AdventureWorks2008.designer.cs

﻿#pragma warning disable 1591
//------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool.
//     Runtime Version:4.0.30319.18063
//
//     Changes to this file may cause incorrect behavior and will be lost if
//     the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------

namespace ApexExercise
{
	using System.Data.Linq;
	using System.Data.Linq.Mapping;
	using System.Data;
	using System.Collections.Generic;
	using System.Reflection;
	using System.Linq;
	using System.Linq.Expressions;
	using System.ComponentModel;
	using System;
	
	
	[global::System.Data.Linq.Mapping.DatabaseAttribute(Name="AdventureWorks2008")]
	public partial class AdventureWorks2008DataContext : System.Data.Linq.DataContext
	{
		
		private static System.Data.Linq.Mapping.MappingSource mappingSource = new AttributeMappingSource();
		
    #region Extensibility Method Definitions
    partial void OnCreated();
    partial void InsertSalesOrderHeader(SalesOrderHeader instance);
    partial void UpdateSalesOrderHeader(SalesOrderHeader instance);
    partial void DeleteSalesOrderHeader(SalesOrderHeader instance);
    partial void InsertCustomer(Customer instance);
    partial void UpdateCustomer(Customer instance);
    partial void DeleteCustomer(Customer instance);
    partial void InsertPerson(Person instance);
    partial void UpdatePerson(Person instance);
    partial void DeletePerson(Person instance);
    partial void InsertSalesOrderDetail(SalesOrderDetail instance);
    partial void UpdateSalesOrderDetail(SalesOrderDetail instance);
    partial void DeleteSalesOrderDetail(SalesOrderDetail instance);
    partial void InsertProduct(Product instance);
    partial void UpdateProduct(Product instance);
    partial void DeleteProduct(Product instance);
    partial void InsertStore(Store instance);
    partial void UpdateStore(Store instance);
    partial void DeleteStore(Store instance);
    partial void InsertPurchaseOrderDetail(PurchaseOrderDetail instance);
    partial void UpdatePurchaseOrderDetail(PurchaseOrderDetail instance);
    partial void DeletePurchaseOrderDetail(PurchaseOrderDetail instance);
    partial void InsertPurchaseOrderHeader(PurchaseOrderHeader instance);
    partial void UpdatePurchaseOrderHeader(PurchaseOrderHeader instance);
    partial void DeletePurchaseOrderHeader(PurchaseOrderHeader instance);
    #endregion
		
		public AdventureWorks2008DataContext() : 
				base(global::System.Configuration.ConfigurationManager.ConnectionStrings["AdventureWorks2008ConnectionString"].ConnectionString, mappingSource)
		{
			OnCreated();
		}
		
		public AdventureWorks2008DataContext(string connection) : 
				base(connection, mappingSource)
		{
			OnCreated();
		}
		
		public AdventureWorks2008DataContext(System.Data.IDbConnection connection) : 
				base(connection, mappingSource)
		{
			OnCreated();
		}
		
		public AdventureWorks2008DataContext(string connection, System.Data.Linq.Mapping.MappingSource mappingSource) : 
				base(connection, mappingSource)
		{
			OnCreated();
		}
		
		public AdventureWorks2008DataContext(System.Data.IDbConnection connection, System.Data.Linq.Mapping.MappingSource mappingSource) : 
				base(connection, mappingSource)
		{
			OnCreated();
		}
		
		public System.Data.Linq.Table<SalesOrderHeader> SalesOrderHeaders
		{
			get
			{
				return this.GetTable<SalesOrderHeader>();
			}
		}
		
		public System.Data.Linq.Table<Customer> Customers
		{
			get
			{
				return this.GetTable<Customer>();
			}
		}
		
		public System.Data.Linq.Table<Person> Persons
		{
			get
			{
				return this.GetTable<Person>();
			}
		}
		
		public System.Data.Linq.Table<SalesOrderDetail> SalesOrderDetails
		{
			get
			{
				return this.GetTable<SalesOrderDetail>();
			}
		}
		
		public System.Data.Linq.Table<Product> Products
		{
			get
			{
				return this.GetTable<Product>();
			}
		}
		
		public System.Data.Linq.Table<Store> Stores
		{
			get
			{
				return this.GetTable<Store>();
			}
		}
		
		public System.Data.Linq.Table<PurchaseOrderDetail> PurchaseOrderDetails
		{
			get
			{
				return this.GetTable<PurchaseOrderDetail>();
			}
		}
		
		public System.Data.Linq.Table<PurchaseOrderHeader> PurchaseOrderHeaders
		{
			get
			{
				return this.GetTable<PurchaseOrderHeader>();
			}
		}
	}
	
	[global::System.Data.Linq.Mapping.TableAttribute(Name="Sales.SalesOrderHeader")]
	public partial class SalesOrderHeader : INotifyPropertyChanging, INotifyPropertyChanged
	{
		
		private static PropertyChangingEventArgs emptyChangingEventArgs = new PropertyChangingEventArgs(String.Empty);
		
		private int _SalesOrderID;
		
		private byte _RevisionNumber;
		
		private System.DateTime _OrderDate;
		
		private System.DateTime _DueDate;
		
		private System.Nullable<System.DateTime> _ShipDate;
		
		private byte _Status;
		
		private bool _OnlineOrderFlag;
		
		private string _SalesOrderNumber;
		
		private string _PurchaseOrderNumber;
		
		private string _AccountNumber;
		
		private int _CustomerID;
		
		private System.Nullable<int> _SalesPersonID;
		
		private System.Nullable<int> _TerritoryID;
		
		private int _BillToAddressID;
		
		private int _ShipToAddressID;
		
		private int _ShipMethodID;
		
		private System.Nullable<int> _CreditCardID;
		
		private string _CreditCardApprovalCode;
		
		private System.Nullable<int> _CurrencyRateID;
		
		private decimal _SubTotal;
		
		private decimal _TaxAmt;
		
		private decimal _Freight;
		
		private decimal _TotalDue;
		
		private string _Comment;
		
		private System.Guid _rowguid;
		
		private System.DateTime _ModifiedDate;
		
		private EntitySet<SalesOrderDetail> _SalesOrderDetails;
		
		private EntityRef<Customer> _Customer;
		
    #region Extensibility Method Definitions
    partial void OnLoaded();
    partial void OnValidate(System.Data.Linq.ChangeAction action);
    partial void OnCreated();
    partial void OnSalesOrderIDChanging(int value);
    partial void OnSalesOrderIDChanged();
    partial void OnRevisionNumberChanging(byte value);
    partial void OnRevisionNumberChanged();
    partial void OnOrderDateChanging(System.DateTime value);
    partial void OnOrderDateChanged();
    partial void OnDueDateChanging(System.DateTime value);
    partial void OnDueDateChanged();
    partial void OnShipDateChanging(System.Nullable<System.DateTime> value);
    partial void OnShipDateChanged();
    partial void OnStatusChanging(byte value);
    partial void OnStatusChanged();
    partial void OnOnlineOrderFlagChanging(bool value);
    partial void OnOnlineOrderFlagChanged();
    partial void OnSalesOrderNumberChanging(string value);
    partial void OnSalesOrderNumberChanged();
    partial void OnPurchaseOrderNumberChanging(string value);
    partial void OnPurchaseOrderNumberChanged();
    partial void OnAccountNumberChanging(string value);
    partial void OnAccountNumberChanged();
    partial void OnCustomerIDChanging(int value);
    partial void OnCustomerIDChanged();
    partial void OnSalesPersonIDChanging(System.Nullable<int> value);
    partial void OnSalesPersonIDChanged();
    partial void OnTerritoryIDChanging(System.Nullable<int> value);
    partial void OnTerritoryIDChanged();
    partial void OnBillToAddressIDChanging(int value);
    partial void OnBillToAddressIDChanged();
    partial void OnShipToAddressIDChanging(int value);
    partial void OnShipToAddressIDChanged();
    partial void OnShipMethodIDChanging(int value);
    partial void OnShipMethodIDChanged();
    partial void OnCreditCardIDChanging(System.Nullable<int> value);
    partial void OnCreditCardIDChanged();
    partial void OnCreditCardApprovalCodeChanging(string value);
    partial void OnCreditCardApprovalCodeChanged();
    partial void OnCurrencyRateIDChanging(System.Nullable<int> value);
    partial void OnCurrencyRateIDChanged();
    partial void OnSubTotalChanging(decimal value);
    partial void OnSubTotalChanged();
    partial void OnTaxAmtChanging(decimal value);
    partial void OnTaxAmtChanged();
    partial void OnFreightChanging(decimal value);
    partial void OnFreightChanged();
    partial void OnTotalDueChanging(decimal value);
    partial void OnTotalDueChanged();
    partial void OnCommentChanging(string value);
    partial void OnCommentChanged();
    partial void OnrowguidChanging(System.Guid value);
    partial void OnrowguidChanged();
    partial void OnModifiedDateChanging(System.DateTime value);
    partial void OnModifiedDateChanged();
    #endregion
		
		public SalesOrderHeader()
		{
			this._SalesOrderDetails = new EntitySet<SalesOrderDetail>(new Action<SalesOrderDetail>(this.attach_SalesOrderDetails), new Action<SalesOrderDetail>(this.detach_SalesOrderDetails));
			this._Customer = default(EntityRef<Customer>);
			OnCreated();
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_SalesOrderID", AutoSync=AutoSync.OnInsert, DbType="Int NOT NULL IDENTITY", IsPrimaryKey=true, IsDbGenerated=true)]
		public int SalesOrderID
		{
			get
			{
				return this._SalesOrderID;
			}
			set
			{
				if ((this._SalesOrderID != value))
				{
					this.OnSalesOrderIDChanging(value);
					this.SendPropertyChanging();
					this._SalesOrderID = value;
					this.SendPropertyChanged("SalesOrderID");
					this.OnSalesOrderIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_RevisionNumber", DbType="TinyInt NOT NULL")]
		public byte RevisionNumber
		{
			get
			{
				return this._RevisionNumber;
			}
			set
			{
				if ((this._RevisionNumber != value))
				{
					this.OnRevisionNumberChanging(value);
					this.SendPropertyChanging();
					this._RevisionNumber = value;
					this.SendPropertyChanged("RevisionNumber");
					this.OnRevisionNumberChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_OrderDate", DbType="DateTime NOT NULL")]
		public System.DateTime OrderDate
		{
			get
			{
				return this._OrderDate;
			}
			set
			{
				if ((this._OrderDate != value))
				{
					this.OnOrderDateChanging(value);
					this.SendPropertyChanging();
					this._OrderDate = value;
					this.SendPropertyChanged("OrderDate");
					this.OnOrderDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_DueDate", DbType="DateTime NOT NULL")]
		public System.DateTime DueDate
		{
			get
			{
				return this._DueDate;
			}
			set
			{
				if ((this._DueDate != value))
				{
					this.OnDueDateChanging(value);
					this.SendPropertyChanging();
					this._DueDate = value;
					this.SendPropertyChanged("DueDate");
					this.OnDueDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ShipDate", DbType="DateTime")]
		public System.Nullable<System.DateTime> ShipDate
		{
			get
			{
				return this._ShipDate;
			}
			set
			{
				if ((this._ShipDate != value))
				{
					this.OnShipDateChanging(value);
					this.SendPropertyChanging();
					this._ShipDate = value;
					this.SendPropertyChanged("ShipDate");
					this.OnShipDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Status", DbType="TinyInt NOT NULL")]
		public byte Status
		{
			get
			{
				return this._Status;
			}
			set
			{
				if ((this._Status != value))
				{
					this.OnStatusChanging(value);
					this.SendPropertyChanging();
					this._Status = value;
					this.SendPropertyChanged("Status");
					this.OnStatusChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_OnlineOrderFlag", DbType="Bit NOT NULL")]
		public bool OnlineOrderFlag
		{
			get
			{
				return this._OnlineOrderFlag;
			}
			set
			{
				if ((this._OnlineOrderFlag != value))
				{
					this.OnOnlineOrderFlagChanging(value);
					this.SendPropertyChanging();
					this._OnlineOrderFlag = value;
					this.SendPropertyChanged("OnlineOrderFlag");
					this.OnOnlineOrderFlagChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_SalesOrderNumber", AutoSync=AutoSync.Always, DbType="NVarChar(25) NOT NULL", CanBeNull=false, IsDbGenerated=true, UpdateCheck=UpdateCheck.Never)]
		public string SalesOrderNumber
		{
			get
			{
				return this._SalesOrderNumber;
			}
			set
			{
				if ((this._SalesOrderNumber != value))
				{
					this.OnSalesOrderNumberChanging(value);
					this.SendPropertyChanging();
					this._SalesOrderNumber = value;
					this.SendPropertyChanged("SalesOrderNumber");
					this.OnSalesOrderNumberChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_PurchaseOrderNumber", DbType="NVarChar(25)")]
		public string PurchaseOrderNumber
		{
			get
			{
				return this._PurchaseOrderNumber;
			}
			set
			{
				if ((this._PurchaseOrderNumber != value))
				{
					this.OnPurchaseOrderNumberChanging(value);
					this.SendPropertyChanging();
					this._PurchaseOrderNumber = value;
					this.SendPropertyChanged("PurchaseOrderNumber");
					this.OnPurchaseOrderNumberChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_AccountNumber", DbType="NVarChar(15)")]
		public string AccountNumber
		{
			get
			{
				return this._AccountNumber;
			}
			set
			{
				if ((this._AccountNumber != value))
				{
					this.OnAccountNumberChanging(value);
					this.SendPropertyChanging();
					this._AccountNumber = value;
					this.SendPropertyChanged("AccountNumber");
					this.OnAccountNumberChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_CustomerID", DbType="Int NOT NULL")]
		public int CustomerID
		{
			get
			{
				return this._CustomerID;
			}
			set
			{
				if ((this._CustomerID != value))
				{
					if (this._Customer.HasLoadedOrAssignedValue)
					{
						throw new System.Data.Linq.ForeignKeyReferenceAlreadyHasValueException();
					}
					this.OnCustomerIDChanging(value);
					this.SendPropertyChanging();
					this._CustomerID = value;
					this.SendPropertyChanged("CustomerID");
					this.OnCustomerIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_SalesPersonID", DbType="Int")]
		public System.Nullable<int> SalesPersonID
		{
			get
			{
				return this._SalesPersonID;
			}
			set
			{
				if ((this._SalesPersonID != value))
				{
					this.OnSalesPersonIDChanging(value);
					this.SendPropertyChanging();
					this._SalesPersonID = value;
					this.SendPropertyChanged("SalesPersonID");
					this.OnSalesPersonIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_TerritoryID", DbType="Int")]
		public System.Nullable<int> TerritoryID
		{
			get
			{
				return this._TerritoryID;
			}
			set
			{
				if ((this._TerritoryID != value))
				{
					this.OnTerritoryIDChanging(value);
					this.SendPropertyChanging();
					this._TerritoryID = value;
					this.SendPropertyChanged("TerritoryID");
					this.OnTerritoryIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_BillToAddressID", DbType="Int NOT NULL")]
		public int BillToAddressID
		{
			get
			{
				return this._BillToAddressID;
			}
			set
			{
				if ((this._BillToAddressID != value))
				{
					this.OnBillToAddressIDChanging(value);
					this.SendPropertyChanging();
					this._BillToAddressID = value;
					this.SendPropertyChanged("BillToAddressID");
					this.OnBillToAddressIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ShipToAddressID", DbType="Int NOT NULL")]
		public int ShipToAddressID
		{
			get
			{
				return this._ShipToAddressID;
			}
			set
			{
				if ((this._ShipToAddressID != value))
				{
					this.OnShipToAddressIDChanging(value);
					this.SendPropertyChanging();
					this._ShipToAddressID = value;
					this.SendPropertyChanged("ShipToAddressID");
					this.OnShipToAddressIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ShipMethodID", DbType="Int NOT NULL")]
		public int ShipMethodID
		{
			get
			{
				return this._ShipMethodID;
			}
			set
			{
				if ((this._ShipMethodID != value))
				{
					this.OnShipMethodIDChanging(value);
					this.SendPropertyChanging();
					this._ShipMethodID = value;
					this.SendPropertyChanged("ShipMethodID");
					this.OnShipMethodIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_CreditCardID", DbType="Int")]
		public System.Nullable<int> CreditCardID
		{
			get
			{
				return this._CreditCardID;
			}
			set
			{
				if ((this._CreditCardID != value))
				{
					this.OnCreditCardIDChanging(value);
					this.SendPropertyChanging();
					this._CreditCardID = value;
					this.SendPropertyChanged("CreditCardID");
					this.OnCreditCardIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_CreditCardApprovalCode", DbType="VarChar(15)")]
		public string CreditCardApprovalCode
		{
			get
			{
				return this._CreditCardApprovalCode;
			}
			set
			{
				if ((this._CreditCardApprovalCode != value))
				{
					this.OnCreditCardApprovalCodeChanging(value);
					this.SendPropertyChanging();
					this._CreditCardApprovalCode = value;
					this.SendPropertyChanged("CreditCardApprovalCode");
					this.OnCreditCardApprovalCodeChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_CurrencyRateID", DbType="Int")]
		public System.Nullable<int> CurrencyRateID
		{
			get
			{
				return this._CurrencyRateID;
			}
			set
			{
				if ((this._CurrencyRateID != value))
				{
					this.OnCurrencyRateIDChanging(value);
					this.SendPropertyChanging();
					this._CurrencyRateID = value;
					this.SendPropertyChanged("CurrencyRateID");
					this.OnCurrencyRateIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_SubTotal", DbType="Money NOT NULL")]
		public decimal SubTotal
		{
			get
			{
				return this._SubTotal;
			}
			set
			{
				if ((this._SubTotal != value))
				{
					this.OnSubTotalChanging(value);
					this.SendPropertyChanging();
					this._SubTotal = value;
					this.SendPropertyChanged("SubTotal");
					this.OnSubTotalChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_TaxAmt", DbType="Money NOT NULL")]
		public decimal TaxAmt
		{
			get
			{
				return this._TaxAmt;
			}
			set
			{
				if ((this._TaxAmt != value))
				{
					this.OnTaxAmtChanging(value);
					this.SendPropertyChanging();
					this._TaxAmt = value;
					this.SendPropertyChanged("TaxAmt");
					this.OnTaxAmtChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Freight", DbType="Money NOT NULL")]
		public decimal Freight
		{
			get
			{
				return this._Freight;
			}
			set
			{
				if ((this._Freight != value))
				{
					this.OnFreightChanging(value);
					this.SendPropertyChanging();
					this._Freight = value;
					this.SendPropertyChanged("Freight");
					this.OnFreightChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_TotalDue", AutoSync=AutoSync.Always, DbType="Money NOT NULL", IsDbGenerated=true, UpdateCheck=UpdateCheck.Never)]
		public decimal TotalDue
		{
			get
			{
				return this._TotalDue;
			}
			set
			{
				if ((this._TotalDue != value))
				{
					this.OnTotalDueChanging(value);
					this.SendPropertyChanging();
					this._TotalDue = value;
					this.SendPropertyChanged("TotalDue");
					this.OnTotalDueChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Comment", DbType="NVarChar(128)")]
		public string Comment
		{
			get
			{
				return this._Comment;
			}
			set
			{
				if ((this._Comment != value))
				{
					this.OnCommentChanging(value);
					this.SendPropertyChanging();
					this._Comment = value;
					this.SendPropertyChanged("Comment");
					this.OnCommentChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_rowguid", DbType="UniqueIdentifier NOT NULL")]
		public System.Guid rowguid
		{
			get
			{
				return this._rowguid;
			}
			set
			{
				if ((this._rowguid != value))
				{
					this.OnrowguidChanging(value);
					this.SendPropertyChanging();
					this._rowguid = value;
					this.SendPropertyChanged("rowguid");
					this.OnrowguidChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ModifiedDate", DbType="DateTime NOT NULL")]
		public System.DateTime ModifiedDate
		{
			get
			{
				return this._ModifiedDate;
			}
			set
			{
				if ((this._ModifiedDate != value))
				{
					this.OnModifiedDateChanging(value);
					this.SendPropertyChanging();
					this._ModifiedDate = value;
					this.SendPropertyChanged("ModifiedDate");
					this.OnModifiedDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.AssociationAttribute(Name="SalesOrderHeader_SalesOrderDetail", Storage="_SalesOrderDetails", ThisKey="SalesOrderID", OtherKey="SalesOrderID")]
		public EntitySet<SalesOrderDetail> SalesOrderDetails
		{
			get
			{
				return this._SalesOrderDetails;
			}
			set
			{
				this._SalesOrderDetails.Assign(value);
			}
		}
		
		[global::System.Data.Linq.Mapping.AssociationAttribute(Name="Customer_SalesOrderHeader", Storage="_Customer", ThisKey="CustomerID", OtherKey="CustomerID", IsForeignKey=true)]
		public Customer Customer
		{
			get
			{
				return this._Customer.Entity;
			}
			set
			{
				Customer previousValue = this._Customer.Entity;
				if (((previousValue != value) 
							|| (this._Customer.HasLoadedOrAssignedValue == false)))
				{
					this.SendPropertyChanging();
					if ((previousValue != null))
					{
						this._Customer.Entity = null;
						previousValue.SalesOrderHeaders.Remove(this);
					}
					this._Customer.Entity = value;
					if ((value != null))
					{
						value.SalesOrderHeaders.Add(this);
						this._CustomerID = value.CustomerID;
					}
					else
					{
						this._CustomerID = default(int);
					}
					this.SendPropertyChanged("Customer");
				}
			}
		}
		
		public event PropertyChangingEventHandler PropertyChanging;
		
		public event PropertyChangedEventHandler PropertyChanged;
		
		protected virtual void SendPropertyChanging()
		{
			if ((this.PropertyChanging != null))
			{
				this.PropertyChanging(this, emptyChangingEventArgs);
			}
		}
		
		protected virtual void SendPropertyChanged(String propertyName)
		{
			if ((this.PropertyChanged != null))
			{
				this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
			}
		}
		
		private void attach_SalesOrderDetails(SalesOrderDetail entity)
		{
			this.SendPropertyChanging();
			entity.SalesOrderHeader = this;
		}
		
		private void detach_SalesOrderDetails(SalesOrderDetail entity)
		{
			this.SendPropertyChanging();
			entity.SalesOrderHeader = null;
		}
	}
	
	[global::System.Data.Linq.Mapping.TableAttribute(Name="Sales.Customer")]
	public partial class Customer : INotifyPropertyChanging, INotifyPropertyChanged
	{
		
		private static PropertyChangingEventArgs emptyChangingEventArgs = new PropertyChangingEventArgs(String.Empty);
		
		private int _CustomerID;
		
		private System.Nullable<int> _PersonID;
		
		private System.Nullable<int> _StoreID;
		
		private System.Nullable<int> _TerritoryID;
		
		private string _AccountNumber;
		
		private System.Guid _rowguid;
		
		private System.DateTime _ModifiedDate;
		
		private EntitySet<SalesOrderHeader> _SalesOrderHeaders;
		
		private EntityRef<Person> _Person;
		
		private EntityRef<Store> _Store;
		
    #region Extensibility Method Definitions
    partial void OnLoaded();
    partial void OnValidate(System.Data.Linq.ChangeAction action);
    partial void OnCreated();
    partial void OnCustomerIDChanging(int value);
    partial void OnCustomerIDChanged();
    partial void OnPersonIDChanging(System.Nullable<int> value);
    partial void OnPersonIDChanged();
    partial void OnStoreIDChanging(System.Nullable<int> value);
    partial void OnStoreIDChanged();
    partial void OnTerritoryIDChanging(System.Nullable<int> value);
    partial void OnTerritoryIDChanged();
    partial void OnAccountNumberChanging(string value);
    partial void OnAccountNumberChanged();
    partial void OnrowguidChanging(System.Guid value);
    partial void OnrowguidChanged();
    partial void OnModifiedDateChanging(System.DateTime value);
    partial void OnModifiedDateChanged();
    #endregion
		
		public Customer()
		{
			this._SalesOrderHeaders = new EntitySet<SalesOrderHeader>(new Action<SalesOrderHeader>(this.attach_SalesOrderHeaders), new Action<SalesOrderHeader>(this.detach_SalesOrderHeaders));
			this._Person = default(EntityRef<Person>);
			this._Store = default(EntityRef<Store>);
			OnCreated();
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_CustomerID", AutoSync=AutoSync.OnInsert, DbType="Int NOT NULL IDENTITY", IsPrimaryKey=true, IsDbGenerated=true)]
		public int CustomerID
		{
			get
			{
				return this._CustomerID;
			}
			set
			{
				if ((this._CustomerID != value))
				{
					this.OnCustomerIDChanging(value);
					this.SendPropertyChanging();
					this._CustomerID = value;
					this.SendPropertyChanged("CustomerID");
					this.OnCustomerIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_PersonID", DbType="Int")]
		public System.Nullable<int> PersonID
		{
			get
			{
				return this._PersonID;
			}
			set
			{
				if ((this._PersonID != value))
				{
					if (this._Person.HasLoadedOrAssignedValue)
					{
						throw new System.Data.Linq.ForeignKeyReferenceAlreadyHasValueException();
					}
					this.OnPersonIDChanging(value);
					this.SendPropertyChanging();
					this._PersonID = value;
					this.SendPropertyChanged("PersonID");
					this.OnPersonIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_StoreID", DbType="Int")]
		public System.Nullable<int> StoreID
		{
			get
			{
				return this._StoreID;
			}
			set
			{
				if ((this._StoreID != value))
				{
					if (this._Store.HasLoadedOrAssignedValue)
					{
						throw new System.Data.Linq.ForeignKeyReferenceAlreadyHasValueException();
					}
					this.OnStoreIDChanging(value);
					this.SendPropertyChanging();
					this._StoreID = value;
					this.SendPropertyChanged("StoreID");
					this.OnStoreIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_TerritoryID", DbType="Int")]
		public System.Nullable<int> TerritoryID
		{
			get
			{
				return this._TerritoryID;
			}
			set
			{
				if ((this._TerritoryID != value))
				{
					this.OnTerritoryIDChanging(value);
					this.SendPropertyChanging();
					this._TerritoryID = value;
					this.SendPropertyChanged("TerritoryID");
					this.OnTerritoryIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_AccountNumber", AutoSync=AutoSync.Always, DbType="VarChar(10) NOT NULL", CanBeNull=false, IsDbGenerated=true, UpdateCheck=UpdateCheck.Never)]
		public string AccountNumber
		{
			get
			{
				return this._AccountNumber;
			}
			set
			{
				if ((this._AccountNumber != value))
				{
					this.OnAccountNumberChanging(value);
					this.SendPropertyChanging();
					this._AccountNumber = value;
					this.SendPropertyChanged("AccountNumber");
					this.OnAccountNumberChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_rowguid", DbType="UniqueIdentifier NOT NULL")]
		public System.Guid rowguid
		{
			get
			{
				return this._rowguid;
			}
			set
			{
				if ((this._rowguid != value))
				{
					this.OnrowguidChanging(value);
					this.SendPropertyChanging();
					this._rowguid = value;
					this.SendPropertyChanged("rowguid");
					this.OnrowguidChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ModifiedDate", DbType="DateTime NOT NULL")]
		public System.DateTime ModifiedDate
		{
			get
			{
				return this._ModifiedDate;
			}
			set
			{
				if ((this._ModifiedDate != value))
				{
					this.OnModifiedDateChanging(value);
					this.SendPropertyChanging();
					this._ModifiedDate = value;
					this.SendPropertyChanged("ModifiedDate");
					this.OnModifiedDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.AssociationAttribute(Name="Customer_SalesOrderHeader", Storage="_SalesOrderHeaders", ThisKey="CustomerID", OtherKey="CustomerID")]
		public EntitySet<SalesOrderHeader> SalesOrderHeaders
		{
			get
			{
				return this._SalesOrderHeaders;
			}
			set
			{
				this._SalesOrderHeaders.Assign(value);
			}
		}
		
		[global::System.Data.Linq.Mapping.AssociationAttribute(Name="Person_Customer", Storage="_Person", ThisKey="PersonID", OtherKey="BusinessEntityID", IsForeignKey=true)]
		public Person Person
		{
			get
			{
				return this._Person.Entity;
			}
			set
			{
				Person previousValue = this._Person.Entity;
				if (((previousValue != value) 
							|| (this._Person.HasLoadedOrAssignedValue == false)))
				{
					this.SendPropertyChanging();
					if ((previousValue != null))
					{
						this._Person.Entity = null;
						previousValue.Customers.Remove(this);
					}
					this._Person.Entity = value;
					if ((value != null))
					{
						value.Customers.Add(this);
						this._PersonID = value.BusinessEntityID;
					}
					else
					{
						this._PersonID = default(Nullable<int>);
					}
					this.SendPropertyChanged("Person");
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.AssociationAttribute(Name="Store_Customer", Storage="_Store", ThisKey="StoreID", OtherKey="BusinessEntityID", IsForeignKey=true)]
		public Store Store
		{
			get
			{
				return this._Store.Entity;
			}
			set
			{
				Store previousValue = this._Store.Entity;
				if (((previousValue != value) 
							|| (this._Store.HasLoadedOrAssignedValue == false)))
				{
					this.SendPropertyChanging();
					if ((previousValue != null))
					{
						this._Store.Entity = null;
						previousValue.Customers.Remove(this);
					}
					this._Store.Entity = value;
					if ((value != null))
					{
						value.Customers.Add(this);
						this._StoreID = value.BusinessEntityID;
					}
					else
					{
						this._StoreID = default(Nullable<int>);
					}
					this.SendPropertyChanged("Store");
				}
			}
		}
		
		public event PropertyChangingEventHandler PropertyChanging;
		
		public event PropertyChangedEventHandler PropertyChanged;
		
		protected virtual void SendPropertyChanging()
		{
			if ((this.PropertyChanging != null))
			{
				this.PropertyChanging(this, emptyChangingEventArgs);
			}
		}
		
		protected virtual void SendPropertyChanged(String propertyName)
		{
			if ((this.PropertyChanged != null))
			{
				this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
			}
		}
		
		private void attach_SalesOrderHeaders(SalesOrderHeader entity)
		{
			this.SendPropertyChanging();
			entity.Customer = this;
		}
		
		private void detach_SalesOrderHeaders(SalesOrderHeader entity)
		{
			this.SendPropertyChanging();
			entity.Customer = null;
		}
	}
	
	[global::System.Data.Linq.Mapping.TableAttribute(Name="Person.Person")]
	public partial class Person : INotifyPropertyChanging, INotifyPropertyChanged
	{
		
		private static PropertyChangingEventArgs emptyChangingEventArgs = new PropertyChangingEventArgs(String.Empty);
		
		private int _BusinessEntityID;
		
		private string _PersonType;
		
		private bool _NameStyle;
		
		private string _Title;
		
		private string _FirstName;
		
		private string _MiddleName;
		
		private string _LastName;
		
		private string _Suffix;
		
		private int _EmailPromotion;
		
		private System.Xml.Linq.XElement _AdditionalContactInfo;
		
		private System.Xml.Linq.XElement _Demographics;
		
		private System.Guid _rowguid;
		
		private System.DateTime _ModifiedDate;
		
		private EntitySet<Customer> _Customers;
		
    #region Extensibility Method Definitions
    partial void OnLoaded();
    partial void OnValidate(System.Data.Linq.ChangeAction action);
    partial void OnCreated();
    partial void OnBusinessEntityIDChanging(int value);
    partial void OnBusinessEntityIDChanged();
    partial void OnPersonTypeChanging(string value);
    partial void OnPersonTypeChanged();
    partial void OnNameStyleChanging(bool value);
    partial void OnNameStyleChanged();
    partial void OnTitleChanging(string value);
    partial void OnTitleChanged();
    partial void OnFirstNameChanging(string value);
    partial void OnFirstNameChanged();
    partial void OnMiddleNameChanging(string value);
    partial void OnMiddleNameChanged();
    partial void OnLastNameChanging(string value);
    partial void OnLastNameChanged();
    partial void OnSuffixChanging(string value);
    partial void OnSuffixChanged();
    partial void OnEmailPromotionChanging(int value);
    partial void OnEmailPromotionChanged();
    partial void OnAdditionalContactInfoChanging(System.Xml.Linq.XElement value);
    partial void OnAdditionalContactInfoChanged();
    partial void OnDemographicsChanging(System.Xml.Linq.XElement value);
    partial void OnDemographicsChanged();
    partial void OnrowguidChanging(System.Guid value);
    partial void OnrowguidChanged();
    partial void OnModifiedDateChanging(System.DateTime value);
    partial void OnModifiedDateChanged();
    #endregion
		
		public Person()
		{
			this._Customers = new EntitySet<Customer>(new Action<Customer>(this.attach_Customers), new Action<Customer>(this.detach_Customers));
			OnCreated();
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_BusinessEntityID", DbType="Int NOT NULL", IsPrimaryKey=true)]
		public int BusinessEntityID
		{
			get
			{
				return this._BusinessEntityID;
			}
			set
			{
				if ((this._BusinessEntityID != value))
				{
					this.OnBusinessEntityIDChanging(value);
					this.SendPropertyChanging();
					this._BusinessEntityID = value;
					this.SendPropertyChanged("BusinessEntityID");
					this.OnBusinessEntityIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_PersonType", DbType="NChar(2) NOT NULL", CanBeNull=false)]
		public string PersonType
		{
			get
			{
				return this._PersonType;
			}
			set
			{
				if ((this._PersonType != value))
				{
					this.OnPersonTypeChanging(value);
					this.SendPropertyChanging();
					this._PersonType = value;
					this.SendPropertyChanged("PersonType");
					this.OnPersonTypeChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_NameStyle", DbType="Bit NOT NULL")]
		public bool NameStyle
		{
			get
			{
				return this._NameStyle;
			}
			set
			{
				if ((this._NameStyle != value))
				{
					this.OnNameStyleChanging(value);
					this.SendPropertyChanging();
					this._NameStyle = value;
					this.SendPropertyChanged("NameStyle");
					this.OnNameStyleChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Title", DbType="NVarChar(8)")]
		public string Title
		{
			get
			{
				return this._Title;
			}
			set
			{
				if ((this._Title != value))
				{
					this.OnTitleChanging(value);
					this.SendPropertyChanging();
					this._Title = value;
					this.SendPropertyChanged("Title");
					this.OnTitleChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_FirstName", DbType="NVarChar(50) NOT NULL", CanBeNull=false)]
		public string FirstName
		{
			get
			{
				return this._FirstName;
			}
			set
			{
				if ((this._FirstName != value))
				{
					this.OnFirstNameChanging(value);
					this.SendPropertyChanging();
					this._FirstName = value;
					this.SendPropertyChanged("FirstName");
					this.OnFirstNameChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_MiddleName", DbType="NVarChar(50)")]
		public string MiddleName
		{
			get
			{
				return this._MiddleName;
			}
			set
			{
				if ((this._MiddleName != value))
				{
					this.OnMiddleNameChanging(value);
					this.SendPropertyChanging();
					this._MiddleName = value;
					this.SendPropertyChanged("MiddleName");
					this.OnMiddleNameChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_LastName", DbType="NVarChar(50) NOT NULL", CanBeNull=false)]
		public string LastName
		{
			get
			{
				return this._LastName;
			}
			set
			{
				if ((this._LastName != value))
				{
					this.OnLastNameChanging(value);
					this.SendPropertyChanging();
					this._LastName = value;
					this.SendPropertyChanged("LastName");
					this.OnLastNameChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Suffix", DbType="NVarChar(10)")]
		public string Suffix
		{
			get
			{
				return this._Suffix;
			}
			set
			{
				if ((this._Suffix != value))
				{
					this.OnSuffixChanging(value);
					this.SendPropertyChanging();
					this._Suffix = value;
					this.SendPropertyChanged("Suffix");
					this.OnSuffixChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_EmailPromotion", DbType="Int NOT NULL")]
		public int EmailPromotion
		{
			get
			{
				return this._EmailPromotion;
			}
			set
			{
				if ((this._EmailPromotion != value))
				{
					this.OnEmailPromotionChanging(value);
					this.SendPropertyChanging();
					this._EmailPromotion = value;
					this.SendPropertyChanged("EmailPromotion");
					this.OnEmailPromotionChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_AdditionalContactInfo", DbType="Xml", UpdateCheck=UpdateCheck.Never)]
		public System.Xml.Linq.XElement AdditionalContactInfo
		{
			get
			{
				return this._AdditionalContactInfo;
			}
			set
			{
				if ((this._AdditionalContactInfo != value))
				{
					this.OnAdditionalContactInfoChanging(value);
					this.SendPropertyChanging();
					this._AdditionalContactInfo = value;
					this.SendPropertyChanged("AdditionalContactInfo");
					this.OnAdditionalContactInfoChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Demographics", DbType="Xml", UpdateCheck=UpdateCheck.Never)]
		public System.Xml.Linq.XElement Demographics
		{
			get
			{
				return this._Demographics;
			}
			set
			{
				if ((this._Demographics != value))
				{
					this.OnDemographicsChanging(value);
					this.SendPropertyChanging();
					this._Demographics = value;
					this.SendPropertyChanged("Demographics");
					this.OnDemographicsChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_rowguid", DbType="UniqueIdentifier NOT NULL")]
		public System.Guid rowguid
		{
			get
			{
				return this._rowguid;
			}
			set
			{
				if ((this._rowguid != value))
				{
					this.OnrowguidChanging(value);
					this.SendPropertyChanging();
					this._rowguid = value;
					this.SendPropertyChanged("rowguid");
					this.OnrowguidChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ModifiedDate", DbType="DateTime NOT NULL")]
		public System.DateTime ModifiedDate
		{
			get
			{
				return this._ModifiedDate;
			}
			set
			{
				if ((this._ModifiedDate != value))
				{
					this.OnModifiedDateChanging(value);
					this.SendPropertyChanging();
					this._ModifiedDate = value;
					this.SendPropertyChanged("ModifiedDate");
					this.OnModifiedDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.AssociationAttribute(Name="Person_Customer", Storage="_Customers", ThisKey="BusinessEntityID", OtherKey="PersonID")]
		public EntitySet<Customer> Customers
		{
			get
			{
				return this._Customers;
			}
			set
			{
				this._Customers.Assign(value);
			}
		}
		
		public event PropertyChangingEventHandler PropertyChanging;
		
		public event PropertyChangedEventHandler PropertyChanged;
		
		protected virtual void SendPropertyChanging()
		{
			if ((this.PropertyChanging != null))
			{
				this.PropertyChanging(this, emptyChangingEventArgs);
			}
		}
		
		protected virtual void SendPropertyChanged(String propertyName)
		{
			if ((this.PropertyChanged != null))
			{
				this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
			}
		}
		
		private void attach_Customers(Customer entity)
		{
			this.SendPropertyChanging();
			entity.Person = this;
		}
		
		private void detach_Customers(Customer entity)
		{
			this.SendPropertyChanging();
			entity.Person = null;
		}
	}
	
	[global::System.Data.Linq.Mapping.TableAttribute(Name="Sales.SalesOrderDetail")]
	public partial class SalesOrderDetail : INotifyPropertyChanging, INotifyPropertyChanged
	{
		
		private static PropertyChangingEventArgs emptyChangingEventArgs = new PropertyChangingEventArgs(String.Empty);
		
		private int _SalesOrderID;
		
		private int _SalesOrderDetailID;
		
		private string _CarrierTrackingNumber;
		
		private short _OrderQty;
		
		private int _ProductID;
		
		private int _SpecialOfferID;
		
		private decimal _UnitPrice;
		
		private decimal _UnitPriceDiscount;
		
		private decimal _LineTotal;
		
		private System.Guid _rowguid;
		
		private System.DateTime _ModifiedDate;
		
		private EntityRef<SalesOrderHeader> _SalesOrderHeader;
		
    #region Extensibility Method Definitions
    partial void OnLoaded();
    partial void OnValidate(System.Data.Linq.ChangeAction action);
    partial void OnCreated();
    partial void OnSalesOrderIDChanging(int value);
    partial void OnSalesOrderIDChanged();
    partial void OnSalesOrderDetailIDChanging(int value);
    partial void OnSalesOrderDetailIDChanged();
    partial void OnCarrierTrackingNumberChanging(string value);
    partial void OnCarrierTrackingNumberChanged();
    partial void OnOrderQtyChanging(short value);
    partial void OnOrderQtyChanged();
    partial void OnProductIDChanging(int value);
    partial void OnProductIDChanged();
    partial void OnSpecialOfferIDChanging(int value);
    partial void OnSpecialOfferIDChanged();
    partial void OnUnitPriceChanging(decimal value);
    partial void OnUnitPriceChanged();
    partial void OnUnitPriceDiscountChanging(decimal value);
    partial void OnUnitPriceDiscountChanged();
    partial void OnLineTotalChanging(decimal value);
    partial void OnLineTotalChanged();
    partial void OnrowguidChanging(System.Guid value);
    partial void OnrowguidChanged();
    partial void OnModifiedDateChanging(System.DateTime value);
    partial void OnModifiedDateChanged();
    #endregion
		
		public SalesOrderDetail()
		{
			this._SalesOrderHeader = default(EntityRef<SalesOrderHeader>);
			OnCreated();
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_SalesOrderID", DbType="Int NOT NULL", IsPrimaryKey=true)]
		public int SalesOrderID
		{
			get
			{
				return this._SalesOrderID;
			}
			set
			{
				if ((this._SalesOrderID != value))
				{
					if (this._SalesOrderHeader.HasLoadedOrAssignedValue)
					{
						throw new System.Data.Linq.ForeignKeyReferenceAlreadyHasValueException();
					}
					this.OnSalesOrderIDChanging(value);
					this.SendPropertyChanging();
					this._SalesOrderID = value;
					this.SendPropertyChanged("SalesOrderID");
					this.OnSalesOrderIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_SalesOrderDetailID", AutoSync=AutoSync.OnInsert, DbType="Int NOT NULL IDENTITY", IsPrimaryKey=true, IsDbGenerated=true)]
		public int SalesOrderDetailID
		{
			get
			{
				return this._SalesOrderDetailID;
			}
			set
			{
				if ((this._SalesOrderDetailID != value))
				{
					this.OnSalesOrderDetailIDChanging(value);
					this.SendPropertyChanging();
					this._SalesOrderDetailID = value;
					this.SendPropertyChanged("SalesOrderDetailID");
					this.OnSalesOrderDetailIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_CarrierTrackingNumber", DbType="NVarChar(25)")]
		public string CarrierTrackingNumber
		{
			get
			{
				return this._CarrierTrackingNumber;
			}
			set
			{
				if ((this._CarrierTrackingNumber != value))
				{
					this.OnCarrierTrackingNumberChanging(value);
					this.SendPropertyChanging();
					this._CarrierTrackingNumber = value;
					this.SendPropertyChanged("CarrierTrackingNumber");
					this.OnCarrierTrackingNumberChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_OrderQty", DbType="SmallInt NOT NULL")]
		public short OrderQty
		{
			get
			{
				return this._OrderQty;
			}
			set
			{
				if ((this._OrderQty != value))
				{
					this.OnOrderQtyChanging(value);
					this.SendPropertyChanging();
					this._OrderQty = value;
					this.SendPropertyChanged("OrderQty");
					this.OnOrderQtyChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ProductID", DbType="Int NOT NULL")]
		public int ProductID
		{
			get
			{
				return this._ProductID;
			}
			set
			{
				if ((this._ProductID != value))
				{
					this.OnProductIDChanging(value);
					this.SendPropertyChanging();
					this._ProductID = value;
					this.SendPropertyChanged("ProductID");
					this.OnProductIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_SpecialOfferID", DbType="Int NOT NULL")]
		public int SpecialOfferID
		{
			get
			{
				return this._SpecialOfferID;
			}
			set
			{
				if ((this._SpecialOfferID != value))
				{
					this.OnSpecialOfferIDChanging(value);
					this.SendPropertyChanging();
					this._SpecialOfferID = value;
					this.SendPropertyChanged("SpecialOfferID");
					this.OnSpecialOfferIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_UnitPrice", DbType="Money NOT NULL")]
		public decimal UnitPrice
		{
			get
			{
				return this._UnitPrice;
			}
			set
			{
				if ((this._UnitPrice != value))
				{
					this.OnUnitPriceChanging(value);
					this.SendPropertyChanging();
					this._UnitPrice = value;
					this.SendPropertyChanged("UnitPrice");
					this.OnUnitPriceChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_UnitPriceDiscount", DbType="Money NOT NULL")]
		public decimal UnitPriceDiscount
		{
			get
			{
				return this._UnitPriceDiscount;
			}
			set
			{
				if ((this._UnitPriceDiscount != value))
				{
					this.OnUnitPriceDiscountChanging(value);
					this.SendPropertyChanging();
					this._UnitPriceDiscount = value;
					this.SendPropertyChanged("UnitPriceDiscount");
					this.OnUnitPriceDiscountChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_LineTotal", AutoSync=AutoSync.Always, DbType="Decimal(38,6) NOT NULL", IsDbGenerated=true, UpdateCheck=UpdateCheck.Never)]
		public decimal LineTotal
		{
			get
			{
				return this._LineTotal;
			}
			set
			{
				if ((this._LineTotal != value))
				{
					this.OnLineTotalChanging(value);
					this.SendPropertyChanging();
					this._LineTotal = value;
					this.SendPropertyChanged("LineTotal");
					this.OnLineTotalChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_rowguid", DbType="UniqueIdentifier NOT NULL")]
		public System.Guid rowguid
		{
			get
			{
				return this._rowguid;
			}
			set
			{
				if ((this._rowguid != value))
				{
					this.OnrowguidChanging(value);
					this.SendPropertyChanging();
					this._rowguid = value;
					this.SendPropertyChanged("rowguid");
					this.OnrowguidChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ModifiedDate", DbType="DateTime NOT NULL")]
		public System.DateTime ModifiedDate
		{
			get
			{
				return this._ModifiedDate;
			}
			set
			{
				if ((this._ModifiedDate != value))
				{
					this.OnModifiedDateChanging(value);
					this.SendPropertyChanging();
					this._ModifiedDate = value;
					this.SendPropertyChanged("ModifiedDate");
					this.OnModifiedDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.AssociationAttribute(Name="SalesOrderHeader_SalesOrderDetail", Storage="_SalesOrderHeader", ThisKey="SalesOrderID", OtherKey="SalesOrderID", IsForeignKey=true, DeleteOnNull=true, DeleteRule="CASCADE")]
		public SalesOrderHeader SalesOrderHeader
		{
			get
			{
				return this._SalesOrderHeader.Entity;
			}
			set
			{
				SalesOrderHeader previousValue = this._SalesOrderHeader.Entity;
				if (((previousValue != value) 
							|| (this._SalesOrderHeader.HasLoadedOrAssignedValue == false)))
				{
					this.SendPropertyChanging();
					if ((previousValue != null))
					{
						this._SalesOrderHeader.Entity = null;
						previousValue.SalesOrderDetails.Remove(this);
					}
					this._SalesOrderHeader.Entity = value;
					if ((value != null))
					{
						value.SalesOrderDetails.Add(this);
						this._SalesOrderID = value.SalesOrderID;
					}
					else
					{
						this._SalesOrderID = default(int);
					}
					this.SendPropertyChanged("SalesOrderHeader");
				}
			}
		}
		
		public event PropertyChangingEventHandler PropertyChanging;
		
		public event PropertyChangedEventHandler PropertyChanged;
		
		protected virtual void SendPropertyChanging()
		{
			if ((this.PropertyChanging != null))
			{
				this.PropertyChanging(this, emptyChangingEventArgs);
			}
		}
		
		protected virtual void SendPropertyChanged(String propertyName)
		{
			if ((this.PropertyChanged != null))
			{
				this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
			}
		}
	}
	
	[global::System.Data.Linq.Mapping.TableAttribute(Name="Production.Product")]
	public partial class Product : INotifyPropertyChanging, INotifyPropertyChanged
	{
		
		private static PropertyChangingEventArgs emptyChangingEventArgs = new PropertyChangingEventArgs(String.Empty);
		
		private int _ProductID;
		
		private string _Name;
		
		private string _ProductNumber;
		
		private bool _MakeFlag;
		
		private bool _FinishedGoodsFlag;
		
		private string _Color;
		
		private short _SafetyStockLevel;
		
		private short _ReorderPoint;
		
		private decimal _StandardCost;
		
		private decimal _ListPrice;
		
		private string _Size;
		
		private string _SizeUnitMeasureCode;
		
		private string _WeightUnitMeasureCode;
		
		private System.Nullable<decimal> _Weight;
		
		private int _DaysToManufacture;
		
		private string _ProductLine;
		
		private string _Class;
		
		private string _Style;
		
		private System.Nullable<int> _ProductSubcategoryID;
		
		private System.Nullable<int> _ProductModelID;
		
		private System.DateTime _SellStartDate;
		
		private System.Nullable<System.DateTime> _SellEndDate;
		
		private System.Nullable<System.DateTime> _DiscontinuedDate;
		
		private System.Guid _rowguid;
		
		private System.DateTime _ModifiedDate;
		
		private EntitySet<PurchaseOrderDetail> _PurchaseOrderDetails;
		
    #region Extensibility Method Definitions
    partial void OnLoaded();
    partial void OnValidate(System.Data.Linq.ChangeAction action);
    partial void OnCreated();
    partial void OnProductIDChanging(int value);
    partial void OnProductIDChanged();
    partial void OnNameChanging(string value);
    partial void OnNameChanged();
    partial void OnProductNumberChanging(string value);
    partial void OnProductNumberChanged();
    partial void OnMakeFlagChanging(bool value);
    partial void OnMakeFlagChanged();
    partial void OnFinishedGoodsFlagChanging(bool value);
    partial void OnFinishedGoodsFlagChanged();
    partial void OnColorChanging(string value);
    partial void OnColorChanged();
    partial void OnSafetyStockLevelChanging(short value);
    partial void OnSafetyStockLevelChanged();
    partial void OnReorderPointChanging(short value);
    partial void OnReorderPointChanged();
    partial void OnStandardCostChanging(decimal value);
    partial void OnStandardCostChanged();
    partial void OnListPriceChanging(decimal value);
    partial void OnListPriceChanged();
    partial void OnSizeChanging(string value);
    partial void OnSizeChanged();
    partial void OnSizeUnitMeasureCodeChanging(string value);
    partial void OnSizeUnitMeasureCodeChanged();
    partial void OnWeightUnitMeasureCodeChanging(string value);
    partial void OnWeightUnitMeasureCodeChanged();
    partial void OnWeightChanging(System.Nullable<decimal> value);
    partial void OnWeightChanged();
    partial void OnDaysToManufactureChanging(int value);
    partial void OnDaysToManufactureChanged();
    partial void OnProductLineChanging(string value);
    partial void OnProductLineChanged();
    partial void OnClassChanging(string value);
    partial void OnClassChanged();
    partial void OnStyleChanging(string value);
    partial void OnStyleChanged();
    partial void OnProductSubcategoryIDChanging(System.Nullable<int> value);
    partial void OnProductSubcategoryIDChanged();
    partial void OnProductModelIDChanging(System.Nullable<int> value);
    partial void OnProductModelIDChanged();
    partial void OnSellStartDateChanging(System.DateTime value);
    partial void OnSellStartDateChanged();
    partial void OnSellEndDateChanging(System.Nullable<System.DateTime> value);
    partial void OnSellEndDateChanged();
    partial void OnDiscontinuedDateChanging(System.Nullable<System.DateTime> value);
    partial void OnDiscontinuedDateChanged();
    partial void OnrowguidChanging(System.Guid value);
    partial void OnrowguidChanged();
    partial void OnModifiedDateChanging(System.DateTime value);
    partial void OnModifiedDateChanged();
    #endregion
		
		public Product()
		{
			this._PurchaseOrderDetails = new EntitySet<PurchaseOrderDetail>(new Action<PurchaseOrderDetail>(this.attach_PurchaseOrderDetails), new Action<PurchaseOrderDetail>(this.detach_PurchaseOrderDetails));
			OnCreated();
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ProductID", AutoSync=AutoSync.OnInsert, DbType="Int NOT NULL IDENTITY", IsPrimaryKey=true, IsDbGenerated=true)]
		public int ProductID
		{
			get
			{
				return this._ProductID;
			}
			set
			{
				if ((this._ProductID != value))
				{
					this.OnProductIDChanging(value);
					this.SendPropertyChanging();
					this._ProductID = value;
					this.SendPropertyChanged("ProductID");
					this.OnProductIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Name", DbType="NVarChar(50) NOT NULL", CanBeNull=false)]
		public string Name
		{
			get
			{
				return this._Name;
			}
			set
			{
				if ((this._Name != value))
				{
					this.OnNameChanging(value);
					this.SendPropertyChanging();
					this._Name = value;
					this.SendPropertyChanged("Name");
					this.OnNameChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ProductNumber", DbType="NVarChar(25) NOT NULL", CanBeNull=false)]
		public string ProductNumber
		{
			get
			{
				return this._ProductNumber;
			}
			set
			{
				if ((this._ProductNumber != value))
				{
					this.OnProductNumberChanging(value);
					this.SendPropertyChanging();
					this._ProductNumber = value;
					this.SendPropertyChanged("ProductNumber");
					this.OnProductNumberChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_MakeFlag", DbType="Bit NOT NULL")]
		public bool MakeFlag
		{
			get
			{
				return this._MakeFlag;
			}
			set
			{
				if ((this._MakeFlag != value))
				{
					this.OnMakeFlagChanging(value);
					this.SendPropertyChanging();
					this._MakeFlag = value;
					this.SendPropertyChanged("MakeFlag");
					this.OnMakeFlagChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_FinishedGoodsFlag", DbType="Bit NOT NULL")]
		public bool FinishedGoodsFlag
		{
			get
			{
				return this._FinishedGoodsFlag;
			}
			set
			{
				if ((this._FinishedGoodsFlag != value))
				{
					this.OnFinishedGoodsFlagChanging(value);
					this.SendPropertyChanging();
					this._FinishedGoodsFlag = value;
					this.SendPropertyChanged("FinishedGoodsFlag");
					this.OnFinishedGoodsFlagChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Color", DbType="NVarChar(15)")]
		public string Color
		{
			get
			{
				return this._Color;
			}
			set
			{
				if ((this._Color != value))
				{
					this.OnColorChanging(value);
					this.SendPropertyChanging();
					this._Color = value;
					this.SendPropertyChanged("Color");
					this.OnColorChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_SafetyStockLevel", DbType="SmallInt NOT NULL")]
		public short SafetyStockLevel
		{
			get
			{
				return this._SafetyStockLevel;
			}
			set
			{
				if ((this._SafetyStockLevel != value))
				{
					this.OnSafetyStockLevelChanging(value);
					this.SendPropertyChanging();
					this._SafetyStockLevel = value;
					this.SendPropertyChanged("SafetyStockLevel");
					this.OnSafetyStockLevelChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ReorderPoint", DbType="SmallInt NOT NULL")]
		public short ReorderPoint
		{
			get
			{
				return this._ReorderPoint;
			}
			set
			{
				if ((this._ReorderPoint != value))
				{
					this.OnReorderPointChanging(value);
					this.SendPropertyChanging();
					this._ReorderPoint = value;
					this.SendPropertyChanged("ReorderPoint");
					this.OnReorderPointChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_StandardCost", DbType="Money NOT NULL")]
		public decimal StandardCost
		{
			get
			{
				return this._StandardCost;
			}
			set
			{
				if ((this._StandardCost != value))
				{
					this.OnStandardCostChanging(value);
					this.SendPropertyChanging();
					this._StandardCost = value;
					this.SendPropertyChanged("StandardCost");
					this.OnStandardCostChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ListPrice", DbType="Money NOT NULL")]
		public decimal ListPrice
		{
			get
			{
				return this._ListPrice;
			}
			set
			{
				if ((this._ListPrice != value))
				{
					this.OnListPriceChanging(value);
					this.SendPropertyChanging();
					this._ListPrice = value;
					this.SendPropertyChanged("ListPrice");
					this.OnListPriceChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Size", DbType="NVarChar(5)")]
		public string Size
		{
			get
			{
				return this._Size;
			}
			set
			{
				if ((this._Size != value))
				{
					this.OnSizeChanging(value);
					this.SendPropertyChanging();
					this._Size = value;
					this.SendPropertyChanged("Size");
					this.OnSizeChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_SizeUnitMeasureCode", DbType="NChar(3)")]
		public string SizeUnitMeasureCode
		{
			get
			{
				return this._SizeUnitMeasureCode;
			}
			set
			{
				if ((this._SizeUnitMeasureCode != value))
				{
					this.OnSizeUnitMeasureCodeChanging(value);
					this.SendPropertyChanging();
					this._SizeUnitMeasureCode = value;
					this.SendPropertyChanged("SizeUnitMeasureCode");
					this.OnSizeUnitMeasureCodeChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_WeightUnitMeasureCode", DbType="NChar(3)")]
		public string WeightUnitMeasureCode
		{
			get
			{
				return this._WeightUnitMeasureCode;
			}
			set
			{
				if ((this._WeightUnitMeasureCode != value))
				{
					this.OnWeightUnitMeasureCodeChanging(value);
					this.SendPropertyChanging();
					this._WeightUnitMeasureCode = value;
					this.SendPropertyChanged("WeightUnitMeasureCode");
					this.OnWeightUnitMeasureCodeChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Weight", DbType="Decimal(8,2)")]
		public System.Nullable<decimal> Weight
		{
			get
			{
				return this._Weight;
			}
			set
			{
				if ((this._Weight != value))
				{
					this.OnWeightChanging(value);
					this.SendPropertyChanging();
					this._Weight = value;
					this.SendPropertyChanged("Weight");
					this.OnWeightChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_DaysToManufacture", DbType="Int NOT NULL")]
		public int DaysToManufacture
		{
			get
			{
				return this._DaysToManufacture;
			}
			set
			{
				if ((this._DaysToManufacture != value))
				{
					this.OnDaysToManufactureChanging(value);
					this.SendPropertyChanging();
					this._DaysToManufacture = value;
					this.SendPropertyChanged("DaysToManufacture");
					this.OnDaysToManufactureChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ProductLine", DbType="NChar(2)")]
		public string ProductLine
		{
			get
			{
				return this._ProductLine;
			}
			set
			{
				if ((this._ProductLine != value))
				{
					this.OnProductLineChanging(value);
					this.SendPropertyChanging();
					this._ProductLine = value;
					this.SendPropertyChanged("ProductLine");
					this.OnProductLineChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Class", DbType="NChar(2)")]
		public string Class
		{
			get
			{
				return this._Class;
			}
			set
			{
				if ((this._Class != value))
				{
					this.OnClassChanging(value);
					this.SendPropertyChanging();
					this._Class = value;
					this.SendPropertyChanged("Class");
					this.OnClassChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Style", DbType="NChar(2)")]
		public string Style
		{
			get
			{
				return this._Style;
			}
			set
			{
				if ((this._Style != value))
				{
					this.OnStyleChanging(value);
					this.SendPropertyChanging();
					this._Style = value;
					this.SendPropertyChanged("Style");
					this.OnStyleChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ProductSubcategoryID", DbType="Int")]
		public System.Nullable<int> ProductSubcategoryID
		{
			get
			{
				return this._ProductSubcategoryID;
			}
			set
			{
				if ((this._ProductSubcategoryID != value))
				{
					this.OnProductSubcategoryIDChanging(value);
					this.SendPropertyChanging();
					this._ProductSubcategoryID = value;
					this.SendPropertyChanged("ProductSubcategoryID");
					this.OnProductSubcategoryIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ProductModelID", DbType="Int")]
		public System.Nullable<int> ProductModelID
		{
			get
			{
				return this._ProductModelID;
			}
			set
			{
				if ((this._ProductModelID != value))
				{
					this.OnProductModelIDChanging(value);
					this.SendPropertyChanging();
					this._ProductModelID = value;
					this.SendPropertyChanged("ProductModelID");
					this.OnProductModelIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_SellStartDate", DbType="DateTime NOT NULL")]
		public System.DateTime SellStartDate
		{
			get
			{
				return this._SellStartDate;
			}
			set
			{
				if ((this._SellStartDate != value))
				{
					this.OnSellStartDateChanging(value);
					this.SendPropertyChanging();
					this._SellStartDate = value;
					this.SendPropertyChanged("SellStartDate");
					this.OnSellStartDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_SellEndDate", DbType="DateTime")]
		public System.Nullable<System.DateTime> SellEndDate
		{
			get
			{
				return this._SellEndDate;
			}
			set
			{
				if ((this._SellEndDate != value))
				{
					this.OnSellEndDateChanging(value);
					this.SendPropertyChanging();
					this._SellEndDate = value;
					this.SendPropertyChanged("SellEndDate");
					this.OnSellEndDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_DiscontinuedDate", DbType="DateTime")]
		public System.Nullable<System.DateTime> DiscontinuedDate
		{
			get
			{
				return this._DiscontinuedDate;
			}
			set
			{
				if ((this._DiscontinuedDate != value))
				{
					this.OnDiscontinuedDateChanging(value);
					this.SendPropertyChanging();
					this._DiscontinuedDate = value;
					this.SendPropertyChanged("DiscontinuedDate");
					this.OnDiscontinuedDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_rowguid", DbType="UniqueIdentifier NOT NULL")]
		public System.Guid rowguid
		{
			get
			{
				return this._rowguid;
			}
			set
			{
				if ((this._rowguid != value))
				{
					this.OnrowguidChanging(value);
					this.SendPropertyChanging();
					this._rowguid = value;
					this.SendPropertyChanged("rowguid");
					this.OnrowguidChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ModifiedDate", DbType="DateTime NOT NULL")]
		public System.DateTime ModifiedDate
		{
			get
			{
				return this._ModifiedDate;
			}
			set
			{
				if ((this._ModifiedDate != value))
				{
					this.OnModifiedDateChanging(value);
					this.SendPropertyChanging();
					this._ModifiedDate = value;
					this.SendPropertyChanged("ModifiedDate");
					this.OnModifiedDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.AssociationAttribute(Name="Product_PurchaseOrderDetail", Storage="_PurchaseOrderDetails", ThisKey="ProductID", OtherKey="ProductID")]
		public EntitySet<PurchaseOrderDetail> PurchaseOrderDetails
		{
			get
			{
				return this._PurchaseOrderDetails;
			}
			set
			{
				this._PurchaseOrderDetails.Assign(value);
			}
		}
		
		public event PropertyChangingEventHandler PropertyChanging;
		
		public event PropertyChangedEventHandler PropertyChanged;
		
		protected virtual void SendPropertyChanging()
		{
			if ((this.PropertyChanging != null))
			{
				this.PropertyChanging(this, emptyChangingEventArgs);
			}
		}
		
		protected virtual void SendPropertyChanged(String propertyName)
		{
			if ((this.PropertyChanged != null))
			{
				this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
			}
		}
		
		private void attach_PurchaseOrderDetails(PurchaseOrderDetail entity)
		{
			this.SendPropertyChanging();
			entity.Product = this;
		}
		
		private void detach_PurchaseOrderDetails(PurchaseOrderDetail entity)
		{
			this.SendPropertyChanging();
			entity.Product = null;
		}
	}
	
	[global::System.Data.Linq.Mapping.TableAttribute(Name="Sales.Store")]
	public partial class Store : INotifyPropertyChanging, INotifyPropertyChanged
	{
		
		private static PropertyChangingEventArgs emptyChangingEventArgs = new PropertyChangingEventArgs(String.Empty);
		
		private int _BusinessEntityID;
		
		private string _Name;
		
		private System.Nullable<int> _SalesPersonID;
		
		private System.Xml.Linq.XElement _Demographics;
		
		private System.Guid _rowguid;
		
		private System.DateTime _ModifiedDate;
		
		private EntitySet<Customer> _Customers;
		
    #region Extensibility Method Definitions
    partial void OnLoaded();
    partial void OnValidate(System.Data.Linq.ChangeAction action);
    partial void OnCreated();
    partial void OnBusinessEntityIDChanging(int value);
    partial void OnBusinessEntityIDChanged();
    partial void OnNameChanging(string value);
    partial void OnNameChanged();
    partial void OnSalesPersonIDChanging(System.Nullable<int> value);
    partial void OnSalesPersonIDChanged();
    partial void OnDemographicsChanging(System.Xml.Linq.XElement value);
    partial void OnDemographicsChanged();
    partial void OnrowguidChanging(System.Guid value);
    partial void OnrowguidChanged();
    partial void OnModifiedDateChanging(System.DateTime value);
    partial void OnModifiedDateChanged();
    #endregion
		
		public Store()
		{
			this._Customers = new EntitySet<Customer>(new Action<Customer>(this.attach_Customers), new Action<Customer>(this.detach_Customers));
			OnCreated();
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_BusinessEntityID", DbType="Int NOT NULL", IsPrimaryKey=true)]
		public int BusinessEntityID
		{
			get
			{
				return this._BusinessEntityID;
			}
			set
			{
				if ((this._BusinessEntityID != value))
				{
					this.OnBusinessEntityIDChanging(value);
					this.SendPropertyChanging();
					this._BusinessEntityID = value;
					this.SendPropertyChanged("BusinessEntityID");
					this.OnBusinessEntityIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Name", DbType="NVarChar(50) NOT NULL", CanBeNull=false)]
		public string Name
		{
			get
			{
				return this._Name;
			}
			set
			{
				if ((this._Name != value))
				{
					this.OnNameChanging(value);
					this.SendPropertyChanging();
					this._Name = value;
					this.SendPropertyChanged("Name");
					this.OnNameChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_SalesPersonID", DbType="Int")]
		public System.Nullable<int> SalesPersonID
		{
			get
			{
				return this._SalesPersonID;
			}
			set
			{
				if ((this._SalesPersonID != value))
				{
					this.OnSalesPersonIDChanging(value);
					this.SendPropertyChanging();
					this._SalesPersonID = value;
					this.SendPropertyChanged("SalesPersonID");
					this.OnSalesPersonIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Demographics", DbType="Xml", UpdateCheck=UpdateCheck.Never)]
		public System.Xml.Linq.XElement Demographics
		{
			get
			{
				return this._Demographics;
			}
			set
			{
				if ((this._Demographics != value))
				{
					this.OnDemographicsChanging(value);
					this.SendPropertyChanging();
					this._Demographics = value;
					this.SendPropertyChanged("Demographics");
					this.OnDemographicsChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_rowguid", DbType="UniqueIdentifier NOT NULL")]
		public System.Guid rowguid
		{
			get
			{
				return this._rowguid;
			}
			set
			{
				if ((this._rowguid != value))
				{
					this.OnrowguidChanging(value);
					this.SendPropertyChanging();
					this._rowguid = value;
					this.SendPropertyChanged("rowguid");
					this.OnrowguidChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ModifiedDate", DbType="DateTime NOT NULL")]
		public System.DateTime ModifiedDate
		{
			get
			{
				return this._ModifiedDate;
			}
			set
			{
				if ((this._ModifiedDate != value))
				{
					this.OnModifiedDateChanging(value);
					this.SendPropertyChanging();
					this._ModifiedDate = value;
					this.SendPropertyChanged("ModifiedDate");
					this.OnModifiedDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.AssociationAttribute(Name="Store_Customer", Storage="_Customers", ThisKey="BusinessEntityID", OtherKey="StoreID")]
		public EntitySet<Customer> Customers
		{
			get
			{
				return this._Customers;
			}
			set
			{
				this._Customers.Assign(value);
			}
		}
		
		public event PropertyChangingEventHandler PropertyChanging;
		
		public event PropertyChangedEventHandler PropertyChanged;
		
		protected virtual void SendPropertyChanging()
		{
			if ((this.PropertyChanging != null))
			{
				this.PropertyChanging(this, emptyChangingEventArgs);
			}
		}
		
		protected virtual void SendPropertyChanged(String propertyName)
		{
			if ((this.PropertyChanged != null))
			{
				this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
			}
		}
		
		private void attach_Customers(Customer entity)
		{
			this.SendPropertyChanging();
			entity.Store = this;
		}
		
		private void detach_Customers(Customer entity)
		{
			this.SendPropertyChanging();
			entity.Store = null;
		}
	}
	
	[global::System.Data.Linq.Mapping.TableAttribute(Name="Purchasing.PurchaseOrderDetail")]
	public partial class PurchaseOrderDetail : INotifyPropertyChanging, INotifyPropertyChanged
	{
		
		private static PropertyChangingEventArgs emptyChangingEventArgs = new PropertyChangingEventArgs(String.Empty);
		
		private int _PurchaseOrderID;
		
		private int _PurchaseOrderDetailID;
		
		private System.DateTime _DueDate;
		
		private short _OrderQty;
		
		private int _ProductID;
		
		private decimal _UnitPrice;
		
		private decimal _LineTotal;
		
		private decimal _ReceivedQty;
		
		private decimal _RejectedQty;
		
		private decimal _StockedQty;
		
		private System.DateTime _ModifiedDate;
		
		private EntityRef<Product> _Product;
		
		private EntityRef<PurchaseOrderHeader> _PurchaseOrderHeader;
		
    #region Extensibility Method Definitions
    partial void OnLoaded();
    partial void OnValidate(System.Data.Linq.ChangeAction action);
    partial void OnCreated();
    partial void OnPurchaseOrderIDChanging(int value);
    partial void OnPurchaseOrderIDChanged();
    partial void OnPurchaseOrderDetailIDChanging(int value);
    partial void OnPurchaseOrderDetailIDChanged();
    partial void OnDueDateChanging(System.DateTime value);
    partial void OnDueDateChanged();
    partial void OnOrderQtyChanging(short value);
    partial void OnOrderQtyChanged();
    partial void OnProductIDChanging(int value);
    partial void OnProductIDChanged();
    partial void OnUnitPriceChanging(decimal value);
    partial void OnUnitPriceChanged();
    partial void OnLineTotalChanging(decimal value);
    partial void OnLineTotalChanged();
    partial void OnReceivedQtyChanging(decimal value);
    partial void OnReceivedQtyChanged();
    partial void OnRejectedQtyChanging(decimal value);
    partial void OnRejectedQtyChanged();
    partial void OnStockedQtyChanging(decimal value);
    partial void OnStockedQtyChanged();
    partial void OnModifiedDateChanging(System.DateTime value);
    partial void OnModifiedDateChanged();
    #endregion
		
		public PurchaseOrderDetail()
		{
			this._Product = default(EntityRef<Product>);
			this._PurchaseOrderHeader = default(EntityRef<PurchaseOrderHeader>);
			OnCreated();
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_PurchaseOrderID", DbType="Int NOT NULL", IsPrimaryKey=true)]
		public int PurchaseOrderID
		{
			get
			{
				return this._PurchaseOrderID;
			}
			set
			{
				if ((this._PurchaseOrderID != value))
				{
					if (this._PurchaseOrderHeader.HasLoadedOrAssignedValue)
					{
						throw new System.Data.Linq.ForeignKeyReferenceAlreadyHasValueException();
					}
					this.OnPurchaseOrderIDChanging(value);
					this.SendPropertyChanging();
					this._PurchaseOrderID = value;
					this.SendPropertyChanged("PurchaseOrderID");
					this.OnPurchaseOrderIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_PurchaseOrderDetailID", AutoSync=AutoSync.OnInsert, DbType="Int NOT NULL IDENTITY", IsPrimaryKey=true, IsDbGenerated=true)]
		public int PurchaseOrderDetailID
		{
			get
			{
				return this._PurchaseOrderDetailID;
			}
			set
			{
				if ((this._PurchaseOrderDetailID != value))
				{
					this.OnPurchaseOrderDetailIDChanging(value);
					this.SendPropertyChanging();
					this._PurchaseOrderDetailID = value;
					this.SendPropertyChanged("PurchaseOrderDetailID");
					this.OnPurchaseOrderDetailIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_DueDate", DbType="DateTime NOT NULL")]
		public System.DateTime DueDate
		{
			get
			{
				return this._DueDate;
			}
			set
			{
				if ((this._DueDate != value))
				{
					this.OnDueDateChanging(value);
					this.SendPropertyChanging();
					this._DueDate = value;
					this.SendPropertyChanged("DueDate");
					this.OnDueDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_OrderQty", DbType="SmallInt NOT NULL")]
		public short OrderQty
		{
			get
			{
				return this._OrderQty;
			}
			set
			{
				if ((this._OrderQty != value))
				{
					this.OnOrderQtyChanging(value);
					this.SendPropertyChanging();
					this._OrderQty = value;
					this.SendPropertyChanged("OrderQty");
					this.OnOrderQtyChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ProductID", DbType="Int NOT NULL")]
		public int ProductID
		{
			get
			{
				return this._ProductID;
			}
			set
			{
				if ((this._ProductID != value))
				{
					if (this._Product.HasLoadedOrAssignedValue)
					{
						throw new System.Data.Linq.ForeignKeyReferenceAlreadyHasValueException();
					}
					this.OnProductIDChanging(value);
					this.SendPropertyChanging();
					this._ProductID = value;
					this.SendPropertyChanged("ProductID");
					this.OnProductIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_UnitPrice", DbType="Money NOT NULL")]
		public decimal UnitPrice
		{
			get
			{
				return this._UnitPrice;
			}
			set
			{
				if ((this._UnitPrice != value))
				{
					this.OnUnitPriceChanging(value);
					this.SendPropertyChanging();
					this._UnitPrice = value;
					this.SendPropertyChanged("UnitPrice");
					this.OnUnitPriceChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_LineTotal", AutoSync=AutoSync.Always, DbType="Money NOT NULL", IsDbGenerated=true, UpdateCheck=UpdateCheck.Never)]
		public decimal LineTotal
		{
			get
			{
				return this._LineTotal;
			}
			set
			{
				if ((this._LineTotal != value))
				{
					this.OnLineTotalChanging(value);
					this.SendPropertyChanging();
					this._LineTotal = value;
					this.SendPropertyChanged("LineTotal");
					this.OnLineTotalChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ReceivedQty", DbType="Decimal(8,2) NOT NULL")]
		public decimal ReceivedQty
		{
			get
			{
				return this._ReceivedQty;
			}
			set
			{
				if ((this._ReceivedQty != value))
				{
					this.OnReceivedQtyChanging(value);
					this.SendPropertyChanging();
					this._ReceivedQty = value;
					this.SendPropertyChanged("ReceivedQty");
					this.OnReceivedQtyChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_RejectedQty", DbType="Decimal(8,2) NOT NULL")]
		public decimal RejectedQty
		{
			get
			{
				return this._RejectedQty;
			}
			set
			{
				if ((this._RejectedQty != value))
				{
					this.OnRejectedQtyChanging(value);
					this.SendPropertyChanging();
					this._RejectedQty = value;
					this.SendPropertyChanged("RejectedQty");
					this.OnRejectedQtyChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_StockedQty", AutoSync=AutoSync.Always, DbType="Decimal(9,2) NOT NULL", IsDbGenerated=true, UpdateCheck=UpdateCheck.Never)]
		public decimal StockedQty
		{
			get
			{
				return this._StockedQty;
			}
			set
			{
				if ((this._StockedQty != value))
				{
					this.OnStockedQtyChanging(value);
					this.SendPropertyChanging();
					this._StockedQty = value;
					this.SendPropertyChanged("StockedQty");
					this.OnStockedQtyChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ModifiedDate", DbType="DateTime NOT NULL")]
		public System.DateTime ModifiedDate
		{
			get
			{
				return this._ModifiedDate;
			}
			set
			{
				if ((this._ModifiedDate != value))
				{
					this.OnModifiedDateChanging(value);
					this.SendPropertyChanging();
					this._ModifiedDate = value;
					this.SendPropertyChanged("ModifiedDate");
					this.OnModifiedDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.AssociationAttribute(Name="Product_PurchaseOrderDetail", Storage="_Product", ThisKey="ProductID", OtherKey="ProductID", IsForeignKey=true)]
		public Product Product
		{
			get
			{
				return this._Product.Entity;
			}
			set
			{
				Product previousValue = this._Product.Entity;
				if (((previousValue != value) 
							|| (this._Product.HasLoadedOrAssignedValue == false)))
				{
					this.SendPropertyChanging();
					if ((previousValue != null))
					{
						this._Product.Entity = null;
						previousValue.PurchaseOrderDetails.Remove(this);
					}
					this._Product.Entity = value;
					if ((value != null))
					{
						value.PurchaseOrderDetails.Add(this);
						this._ProductID = value.ProductID;
					}
					else
					{
						this._ProductID = default(int);
					}
					this.SendPropertyChanged("Product");
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.AssociationAttribute(Name="PurchaseOrderHeader_PurchaseOrderDetail", Storage="_PurchaseOrderHeader", ThisKey="PurchaseOrderID", OtherKey="PurchaseOrderID", IsForeignKey=true)]
		public PurchaseOrderHeader PurchaseOrderHeader
		{
			get
			{
				return this._PurchaseOrderHeader.Entity;
			}
			set
			{
				PurchaseOrderHeader previousValue = this._PurchaseOrderHeader.Entity;
				if (((previousValue != value) 
							|| (this._PurchaseOrderHeader.HasLoadedOrAssignedValue == false)))
				{
					this.SendPropertyChanging();
					if ((previousValue != null))
					{
						this._PurchaseOrderHeader.Entity = null;
						previousValue.PurchaseOrderDetails.Remove(this);
					}
					this._PurchaseOrderHeader.Entity = value;
					if ((value != null))
					{
						value.PurchaseOrderDetails.Add(this);
						this._PurchaseOrderID = value.PurchaseOrderID;
					}
					else
					{
						this._PurchaseOrderID = default(int);
					}
					this.SendPropertyChanged("PurchaseOrderHeader");
				}
			}
		}
		
		public event PropertyChangingEventHandler PropertyChanging;
		
		public event PropertyChangedEventHandler PropertyChanged;
		
		protected virtual void SendPropertyChanging()
		{
			if ((this.PropertyChanging != null))
			{
				this.PropertyChanging(this, emptyChangingEventArgs);
			}
		}
		
		protected virtual void SendPropertyChanged(String propertyName)
		{
			if ((this.PropertyChanged != null))
			{
				this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
			}
		}
	}
	
	[global::System.Data.Linq.Mapping.TableAttribute(Name="Purchasing.PurchaseOrderHeader")]
	public partial class PurchaseOrderHeader : INotifyPropertyChanging, INotifyPropertyChanged
	{
		
		private static PropertyChangingEventArgs emptyChangingEventArgs = new PropertyChangingEventArgs(String.Empty);
		
		private int _PurchaseOrderID;
		
		private byte _RevisionNumber;
		
		private byte _Status;
		
		private int _EmployeeID;
		
		private int _VendorID;
		
		private int _ShipMethodID;
		
		private System.DateTime _OrderDate;
		
		private System.Nullable<System.DateTime> _ShipDate;
		
		private decimal _SubTotal;
		
		private decimal _TaxAmt;
		
		private decimal _Freight;
		
		private decimal _TotalDue;
		
		private System.DateTime _ModifiedDate;
		
		private EntitySet<PurchaseOrderDetail> _PurchaseOrderDetails;
		
    #region Extensibility Method Definitions
    partial void OnLoaded();
    partial void OnValidate(System.Data.Linq.ChangeAction action);
    partial void OnCreated();
    partial void OnPurchaseOrderIDChanging(int value);
    partial void OnPurchaseOrderIDChanged();
    partial void OnRevisionNumberChanging(byte value);
    partial void OnRevisionNumberChanged();
    partial void OnStatusChanging(byte value);
    partial void OnStatusChanged();
    partial void OnEmployeeIDChanging(int value);
    partial void OnEmployeeIDChanged();
    partial void OnVendorIDChanging(int value);
    partial void OnVendorIDChanged();
    partial void OnShipMethodIDChanging(int value);
    partial void OnShipMethodIDChanged();
    partial void OnOrderDateChanging(System.DateTime value);
    partial void OnOrderDateChanged();
    partial void OnShipDateChanging(System.Nullable<System.DateTime> value);
    partial void OnShipDateChanged();
    partial void OnSubTotalChanging(decimal value);
    partial void OnSubTotalChanged();
    partial void OnTaxAmtChanging(decimal value);
    partial void OnTaxAmtChanged();
    partial void OnFreightChanging(decimal value);
    partial void OnFreightChanged();
    partial void OnTotalDueChanging(decimal value);
    partial void OnTotalDueChanged();
    partial void OnModifiedDateChanging(System.DateTime value);
    partial void OnModifiedDateChanged();
    #endregion
		
		public PurchaseOrderHeader()
		{
			this._PurchaseOrderDetails = new EntitySet<PurchaseOrderDetail>(new Action<PurchaseOrderDetail>(this.attach_PurchaseOrderDetails), new Action<PurchaseOrderDetail>(this.detach_PurchaseOrderDetails));
			OnCreated();
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_PurchaseOrderID", AutoSync=AutoSync.OnInsert, DbType="Int NOT NULL IDENTITY", IsPrimaryKey=true, IsDbGenerated=true)]
		public int PurchaseOrderID
		{
			get
			{
				return this._PurchaseOrderID;
			}
			set
			{
				if ((this._PurchaseOrderID != value))
				{
					this.OnPurchaseOrderIDChanging(value);
					this.SendPropertyChanging();
					this._PurchaseOrderID = value;
					this.SendPropertyChanged("PurchaseOrderID");
					this.OnPurchaseOrderIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_RevisionNumber", DbType="TinyInt NOT NULL")]
		public byte RevisionNumber
		{
			get
			{
				return this._RevisionNumber;
			}
			set
			{
				if ((this._RevisionNumber != value))
				{
					this.OnRevisionNumberChanging(value);
					this.SendPropertyChanging();
					this._RevisionNumber = value;
					this.SendPropertyChanged("RevisionNumber");
					this.OnRevisionNumberChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Status", DbType="TinyInt NOT NULL")]
		public byte Status
		{
			get
			{
				return this._Status;
			}
			set
			{
				if ((this._Status != value))
				{
					this.OnStatusChanging(value);
					this.SendPropertyChanging();
					this._Status = value;
					this.SendPropertyChanged("Status");
					this.OnStatusChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_EmployeeID", DbType="Int NOT NULL")]
		public int EmployeeID
		{
			get
			{
				return this._EmployeeID;
			}
			set
			{
				if ((this._EmployeeID != value))
				{
					this.OnEmployeeIDChanging(value);
					this.SendPropertyChanging();
					this._EmployeeID = value;
					this.SendPropertyChanged("EmployeeID");
					this.OnEmployeeIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_VendorID", DbType="Int NOT NULL")]
		public int VendorID
		{
			get
			{
				return this._VendorID;
			}
			set
			{
				if ((this._VendorID != value))
				{
					this.OnVendorIDChanging(value);
					this.SendPropertyChanging();
					this._VendorID = value;
					this.SendPropertyChanged("VendorID");
					this.OnVendorIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ShipMethodID", DbType="Int NOT NULL")]
		public int ShipMethodID
		{
			get
			{
				return this._ShipMethodID;
			}
			set
			{
				if ((this._ShipMethodID != value))
				{
					this.OnShipMethodIDChanging(value);
					this.SendPropertyChanging();
					this._ShipMethodID = value;
					this.SendPropertyChanged("ShipMethodID");
					this.OnShipMethodIDChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_OrderDate", DbType="DateTime NOT NULL")]
		public System.DateTime OrderDate
		{
			get
			{
				return this._OrderDate;
			}
			set
			{
				if ((this._OrderDate != value))
				{
					this.OnOrderDateChanging(value);
					this.SendPropertyChanging();
					this._OrderDate = value;
					this.SendPropertyChanged("OrderDate");
					this.OnOrderDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ShipDate", DbType="DateTime")]
		public System.Nullable<System.DateTime> ShipDate
		{
			get
			{
				return this._ShipDate;
			}
			set
			{
				if ((this._ShipDate != value))
				{
					this.OnShipDateChanging(value);
					this.SendPropertyChanging();
					this._ShipDate = value;
					this.SendPropertyChanged("ShipDate");
					this.OnShipDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_SubTotal", DbType="Money NOT NULL")]
		public decimal SubTotal
		{
			get
			{
				return this._SubTotal;
			}
			set
			{
				if ((this._SubTotal != value))
				{
					this.OnSubTotalChanging(value);
					this.SendPropertyChanging();
					this._SubTotal = value;
					this.SendPropertyChanged("SubTotal");
					this.OnSubTotalChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_TaxAmt", DbType="Money NOT NULL")]
		public decimal TaxAmt
		{
			get
			{
				return this._TaxAmt;
			}
			set
			{
				if ((this._TaxAmt != value))
				{
					this.OnTaxAmtChanging(value);
					this.SendPropertyChanging();
					this._TaxAmt = value;
					this.SendPropertyChanged("TaxAmt");
					this.OnTaxAmtChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_Freight", DbType="Money NOT NULL")]
		public decimal Freight
		{
			get
			{
				return this._Freight;
			}
			set
			{
				if ((this._Freight != value))
				{
					this.OnFreightChanging(value);
					this.SendPropertyChanging();
					this._Freight = value;
					this.SendPropertyChanged("Freight");
					this.OnFreightChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_TotalDue", AutoSync=AutoSync.Always, DbType="Money NOT NULL", IsDbGenerated=true, UpdateCheck=UpdateCheck.Never)]
		public decimal TotalDue
		{
			get
			{
				return this._TotalDue;
			}
			set
			{
				if ((this._TotalDue != value))
				{
					this.OnTotalDueChanging(value);
					this.SendPropertyChanging();
					this._TotalDue = value;
					this.SendPropertyChanged("TotalDue");
					this.OnTotalDueChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_ModifiedDate", DbType="DateTime NOT NULL")]
		public System.DateTime ModifiedDate
		{
			get
			{
				return this._ModifiedDate;
			}
			set
			{
				if ((this._ModifiedDate != value))
				{
					this.OnModifiedDateChanging(value);
					this.SendPropertyChanging();
					this._ModifiedDate = value;
					this.SendPropertyChanged("ModifiedDate");
					this.OnModifiedDateChanged();
				}
			}
		}
		
		[global::System.Data.Linq.Mapping.AssociationAttribute(Name="PurchaseOrderHeader_PurchaseOrderDetail", Storage="_PurchaseOrderDetails", ThisKey="PurchaseOrderID", OtherKey="PurchaseOrderID")]
		public EntitySet<PurchaseOrderDetail> PurchaseOrderDetails
		{
			get
			{
				return this._PurchaseOrderDetails;
			}
			set
			{
				this._PurchaseOrderDetails.Assign(value);
			}
		}
		
		public event PropertyChangingEventHandler PropertyChanging;
		
		public event PropertyChangedEventHandler PropertyChanged;
		
		protected virtual void SendPropertyChanging()
		{
			if ((this.PropertyChanging != null))
			{
				this.PropertyChanging(this, emptyChangingEventArgs);
			}
		}
		
		protected virtual void SendPropertyChanged(String propertyName)
		{
			if ((this.PropertyChanged != null))
			{
				this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
			}
		}
		
		private void attach_PurchaseOrderDetails(PurchaseOrderDetail entity)
		{
			this.SendPropertyChanging();
			entity.PurchaseOrderHeader = this;
		}
		
		private void detach_PurchaseOrderDetails(PurchaseOrderDetail entity)
		{
			this.SendPropertyChanging();
			entity.PurchaseOrderHeader = null;
		}
	}
}
#pragma warning restore 1591