protected override void DataPortal_Execute()
{
string commandText = string.Format("SELECT COUNT(1) FROM {0} {1}", Criteria.TableFullName, ADOHelper.BuildWhereStatement(Criteria.StateBag));
using (SqlConnection connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (SqlCommand command = new SqlCommand(commandText, connection))
{
command.Parameters.AddRange(ADOHelper.SqlParameters(Criteria.StateBag));
Result = (int)command.ExecuteScalar() > 0;
}
}
}
private void Child_Insert(Product product, Supplier supplier, SqlConnection connection)
{
bool cancel = false;
OnChildInserting(product, supplier, connection, ref cancel);
if (cancel)
{
return;
}
if (connection.State != ConnectionState.Open)
{
connection.Open();
}
using (var command = new SqlCommand("[dbo].[CSLA_Item_Insert]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddWithValue("@p_ItemId", this.ItemId);
command.Parameters.AddWithValue("@p_ProductId", product != null ? product.ProductId : this.ProductId);
command.Parameters.AddWithValue("@p_ListPrice", ADOHelper.NullCheck(this.ListPrice));
command.Parameters.AddWithValue("@p_UnitCost", ADOHelper.NullCheck(this.UnitCost));
command.Parameters.AddWithValue("@p_Supplier", ADOHelper.NullCheck(supplier != null ? supplier.SuppId : this.Supplier));
command.Parameters.AddWithValue("@p_Status", ADOHelper.NullCheck(this.Status));
command.Parameters.AddWithValue("@p_Name", ADOHelper.NullCheck(this.Name));
command.Parameters.AddWithValue("@p_Image", ADOHelper.NullCheck(this.Image));
command.ExecuteNonQuery();
// Update foreign keys values. This code will update the values passed in from the parent only if no errors occurred after executing the query.
if (product != null && product.ProductId != this.ProductId)
{
LoadProperty(_productIdProperty, product.ProductId);
}
// Update foreign keys values. This code will update the values passed in from the parent only if no errors occurred after executing the query.
if (supplier != null && supplier.SuppId != this.Supplier)
{
LoadProperty(_supplierProperty, supplier.SuppId);
}
// Update the original non-identity primary key value.
LoadProperty(_originalItemIdProperty, this.ItemId);
}
// A child relationship exists on this Business Object but its type is not a child type (E.G. EditableChild).
// TODO: Please override OnChildInserted() and insert this child manually.
// FieldManager.UpdateChildren(this, connection);
OnChildInserted();
}
private void Child_Update(Category category, SqlConnection connection)
{
bool cancel = false;
OnChildUpdating(category, connection, ref cancel);
if (cancel)
{
return;
}
if (connection.State != ConnectionState.Open)
{
connection.Open();
}
using (var command = new SqlCommand("[dbo].[CSLA_Product_Update]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddWithValue("@p_OriginalProductId", this.OriginalProductId);
command.Parameters.AddWithValue("@p_ProductId", this.ProductId);
command.Parameters.AddWithValue("@p_CategoryId", category != null ? category.CategoryId : this.CategoryId);
command.Parameters.AddWithValue("@p_Name", ADOHelper.NullCheck(this.Name));
command.Parameters.AddWithValue("@p_Descn", ADOHelper.NullCheck(this.Description));
command.Parameters.AddWithValue("@p_Image", ADOHelper.NullCheck(this.Image));
//result: The number of rows changed, inserted, or deleted. -1 for select statements; 0 if no rows were affected, or the statement failed.
int result = command.ExecuteNonQuery();
if (result == 0)
{
throw new DBConcurrencyException("The entity is out of date on the client. Please update the entity and try again. This could also be thrown if the sql statement failed to execute.");
}
// Update non-identity primary key value.
LoadProperty(_productIdProperty, (System.String)command.Parameters["@p_ProductId"].Value);
// Update foreign keys values. This code will update the values passed in from the parent only if no errors occurred after executing the query.
if (category != null && category.CategoryId != this.CategoryId)
{
LoadProperty(_categoryIdProperty, category.CategoryId);
}
// Update non-identity primary key value.
LoadProperty(_originalProductIdProperty, this.ProductId);
}
FieldManager.UpdateChildren(this, null, connection);
OnChildUpdated();
}
private void Child_Update(SqlConnection connection)
{
bool cancel = false;
OnChildUpdating(connection, ref cancel);
if (cancel)
{
return;
}
if (connection.State != ConnectionState.Open)
{
connection.Open();
}
using (var command = new SqlCommand("[dbo].[CSLA_Item_Update]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddWithValue("@p_OriginalItemId", this.OriginalItemId);
command.Parameters.AddWithValue("@p_ItemId", this.ItemId);
command.Parameters.AddWithValue("@p_ProductId", this.ProductId);
command.Parameters.AddWithValue("@p_ListPrice", ADOHelper.NullCheck(this.ListPrice));
command.Parameters.AddWithValue("@p_UnitCost", ADOHelper.NullCheck(this.UnitCost));
command.Parameters.AddWithValue("@p_Supplier", ADOHelper.NullCheck(this.Supplier));
command.Parameters.AddWithValue("@p_Status", ADOHelper.NullCheck(this.Status));
command.Parameters.AddWithValue("@p_Name", ADOHelper.NullCheck(this.Name));
command.Parameters.AddWithValue("@p_Image", ADOHelper.NullCheck(this.Image));
//result: The number of rows changed, inserted, or deleted. -1 for select statements; 0 if no rows were affected, or the statement failed.
int result = command.ExecuteNonQuery();
if (result == 0)
{
throw new DBConcurrencyException("The entity is out of date on the client. Please update the entity and try again. This could also be thrown if the sql statement failed to execute.");
}
// Update non-identity primary key value.
LoadProperty(_itemIdProperty, (System.String)command.Parameters["@p_ItemId"].Value);
// Update non-identity primary key value.
LoadProperty(_originalItemIdProperty, this.ItemId);
}
FieldManager.UpdateChildren(this, connection);
OnChildUpdated();
}
private void Child_Fetch(SupplierCriteria criteria)
{
bool cancel = false;
OnFetching(criteria, ref cancel);
if (cancel)
{
return;
}
RaiseListChangedEvents = false;
// Fetch Child objects.
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Supplier_Select]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
command.Parameters.AddWithValue("@p_NameHasValue", criteria.NameHasValue);
command.Parameters.AddWithValue("@p_Addr1HasValue", criteria.Addr1HasValue);
command.Parameters.AddWithValue("@p_Addr2HasValue", criteria.Addr2HasValue);
command.Parameters.AddWithValue("@p_CityHasValue", criteria.CityHasValue);
command.Parameters.AddWithValue("@p_StateHasValue", criteria.StateHasValue);
command.Parameters.AddWithValue("@p_ZipHasValue", criteria.ZipHasValue);
command.Parameters.AddWithValue("@p_PhoneHasValue", criteria.PhoneHasValue);
using (var reader = new SafeDataReader(command.ExecuteReader()))
{
if (reader.Read())
{
do
{
this.Add(PetShop.Tests.StoredProcedures.Supplier.GetSupplier(reader));
} while(reader.Read());
}
}
}
}
RaiseListChangedEvents = true;
OnFetched();
}
private void Child_Fetch(ItemCriteria criteria)
{
bool cancel = false;
OnChildFetching(criteria, ref cancel);
if (cancel)
{
return;
}
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Item_Select]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
command.Parameters.AddWithValue("@p_ListPriceHasValue", criteria.ListPriceHasValue);
command.Parameters.AddWithValue("@p_UnitCostHasValue", criteria.UnitCostHasValue);
command.Parameters.AddWithValue("@p_SupplierHasValue", criteria.SupplierHasValue);
command.Parameters.AddWithValue("@p_StatusHasValue", criteria.StatusHasValue);
command.Parameters.AddWithValue("@p_NameHasValue", criteria.NameHasValue);
command.Parameters.AddWithValue("@p_ImageHasValue", criteria.ImageHasValue);
using (var reader = new SafeDataReader(command.ExecuteReader()))
{
if (reader.Read())
{
Map(reader);
}
else
{
throw new Exception(String.Format("The record was not found in 'dbo.Item' using the following criteria: {0}.", criteria));
}
}
}
}
OnChildFetched();
MarkAsChild();
}
private void Child_Insert(Category category, SqlConnection connection)
{
bool cancel = false;
OnChildInserting(category, connection, ref cancel);
if (cancel)
{
return;
}
if (connection.State != ConnectionState.Open)
{
connection.Open();
}
using (var command = new SqlCommand("[dbo].[CSLA_Product_Insert]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddWithValue("@p_ProductId", this.ProductId);
command.Parameters.AddWithValue("@p_CategoryId", category != null ? category.CategoryId : this.CategoryId);
command.Parameters.AddWithValue("@p_Name", ADOHelper.NullCheck(this.Name));
command.Parameters.AddWithValue("@p_Descn", ADOHelper.NullCheck(this.Description));
command.Parameters.AddWithValue("@p_Image", ADOHelper.NullCheck(this.Image));
command.ExecuteNonQuery();
// Update foreign keys values. This code will update the values passed in from the parent only if no errors occurred after executing the query.
if (category != null && category.CategoryId != this.CategoryId)
{
LoadProperty(_categoryIdProperty, category.CategoryId);
}
// Update the original non-identity primary key value.
LoadProperty(_originalProductIdProperty, this.ProductId);
}
// A child relationship exists on this Business Object but its type is not a child type (E.G. EditableChild).
// TODO: Please override OnChildInserted() and insert this child manually.
// FieldManager.UpdateChildren(this, null, connection);
OnChildInserted();
}
protected void DataPortal_Fetch(SupplierCriteria criteria)
{
bool cancel = false;
OnFetching(criteria, ref cancel);
if (cancel)
{
return;
}
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Supplier_Select]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
command.Parameters.AddWithValue("@p_NameHasValue", criteria.NameHasValue);
command.Parameters.AddWithValue("@p_Addr1HasValue", criteria.Addr1HasValue);
command.Parameters.AddWithValue("@p_Addr2HasValue", criteria.Addr2HasValue);
command.Parameters.AddWithValue("@p_CityHasValue", criteria.CityHasValue);
command.Parameters.AddWithValue("@p_StateHasValue", criteria.StateHasValue);
command.Parameters.AddWithValue("@p_ZipHasValue", criteria.ZipHasValue);
command.Parameters.AddWithValue("@p_PhoneHasValue", criteria.PhoneHasValue);
using (var reader = new SafeDataReader(command.ExecuteReader()))
{
if (reader.Read())
{
Map(reader);
}
else
{
throw new Exception(String.Format("The record was not found in 'dbo.Supplier' using the following criteria: {0}.", criteria));
}
}
}
}
OnFetched();
}
protected override void DataPortal_Insert()
{
bool cancel = false;
OnInserting(ref cancel);
if (cancel)
{
return;
}
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Supplier_Insert]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddWithValue("@p_SuppId", this.SuppId);
command.Parameters.AddWithValue("@p_Name", ADOHelper.NullCheck(this.Name));
command.Parameters.AddWithValue("@p_Status", this.Status);
command.Parameters.AddWithValue("@p_Addr1", ADOHelper.NullCheck(this.Addr1));
command.Parameters.AddWithValue("@p_Addr2", ADOHelper.NullCheck(this.Addr2));
command.Parameters.AddWithValue("@p_City", ADOHelper.NullCheck(this.City));
command.Parameters.AddWithValue("@p_State", ADOHelper.NullCheck(this.State));
command.Parameters.AddWithValue("@p_Zip", ADOHelper.NullCheck(this.Zip));
command.Parameters.AddWithValue("@p_Phone", ADOHelper.NullCheck(this.Phone));
command.ExecuteNonQuery();
using (BypassPropertyChecks)
{
}
}
LoadProperty(_originalSuppIdProperty, this.SuppId);
FieldManager.UpdateChildren(this, connection);
}
OnInserted();
}
private void DataPortal_Fetch(CategoryCriteria criteria)
{
bool cancel = false;
OnFetching(criteria, ref cancel);
if (cancel)
{
return;
}
RaiseListChangedEvents = false;
// Fetch Child objects.
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Category_Select]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
command.Parameters.AddWithValue("@p_NameHasValue", criteria.NameHasValue);
command.Parameters.AddWithValue("@p_DescnHasValue", criteria.DescriptionHasValue);
using (var reader = new SafeDataReader(command.ExecuteReader()))
{
if (reader.Read())
{
do
{
this.Add(PetShop.Tests.StoredProcedures.Category.GetCategory(reader));
} while(reader.Read());
}
}
}
}
RaiseListChangedEvents = true;
OnFetched();
}
protected override void DataPortal_Insert()
{
bool cancel = false;
OnInserting(ref cancel);
if (cancel)
{
return;
}
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Item_Insert]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddWithValue("@p_ItemId", this.ItemId);
command.Parameters.AddWithValue("@p_ProductId", this.ProductId);
command.Parameters.AddWithValue("@p_ListPrice", ADOHelper.NullCheck(this.ListPrice));
command.Parameters.AddWithValue("@p_UnitCost", ADOHelper.NullCheck(this.UnitCost));
command.Parameters.AddWithValue("@p_Supplier", ADOHelper.NullCheck(this.Supplier));
command.Parameters.AddWithValue("@p_Status", ADOHelper.NullCheck(this.Status));
command.Parameters.AddWithValue("@p_Name", ADOHelper.NullCheck(this.Name));
command.Parameters.AddWithValue("@p_Image", ADOHelper.NullCheck(this.Image));
command.ExecuteNonQuery();
using (BypassPropertyChecks)
{
}
}
LoadProperty(_originalItemIdProperty, this.ItemId);
FieldManager.UpdateChildren(this, connection);
}
OnInserted();
}
private void DataPortal_Fetch(ProductCriteria criteria)
{
bool cancel = false;
OnFetching(criteria, ref cancel);
if (cancel)
{
return;
}
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Product_Select]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
command.Parameters.AddWithValue("@p_NameHasValue", criteria.NameHasValue);
command.Parameters.AddWithValue("@p_DescnHasValue", criteria.DescriptionHasValue);
command.Parameters.AddWithValue("@p_ImageHasValue", criteria.ImageHasValue);
using (var reader = new SafeDataReader(command.ExecuteReader()))
{
if (reader.Read())
{
Map(reader);
}
else
{
throw new Exception(String.Format("The record was not found in 'dbo.Product' using the following criteria: {0}.", criteria));
}
}
}
}
OnFetched();
}
private void Child_Insert(SqlConnection connection)
{
bool cancel = false;
OnChildInserting(connection, ref cancel);
if (cancel)
{
return;
}
if (connection.State != ConnectionState.Open)
{
connection.Open();
}
using (var command = new SqlCommand("[dbo].[CSLA_Item_Insert]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddWithValue("@p_ItemId", this.ItemId);
command.Parameters.AddWithValue("@p_ProductId", this.ProductId);
command.Parameters.AddWithValue("@p_ListPrice", ADOHelper.NullCheck(this.ListPrice));
command.Parameters.AddWithValue("@p_UnitCost", ADOHelper.NullCheck(this.UnitCost));
command.Parameters.AddWithValue("@p_Supplier", ADOHelper.NullCheck(this.Supplier));
command.Parameters.AddWithValue("@p_Status", ADOHelper.NullCheck(this.Status));
command.Parameters.AddWithValue("@p_Name", ADOHelper.NullCheck(this.Name));
command.Parameters.AddWithValue("@p_Image", ADOHelper.NullCheck(this.Image));
command.ExecuteNonQuery();
// Update the original non-identity primary key value.
LoadProperty(_originalItemIdProperty, this.ItemId);
}
FieldManager.UpdateChildren(this, connection);
OnChildInserted();
}
protected override void DataPortal_Update()
{
bool cancel = false;
OnUpdating(ref cancel);
if (cancel)
{
return;
}
if (OriginalSuppId != SuppId)
{
// Insert new child.
Supplier item = new Supplier {
SuppId = SuppId, Name = Name, Status = Status, Addr1 = Addr1, Addr2 = Addr2, City = City, State = State, Zip = Zip, Phone = Phone
};
item = item.Save();
// Mark editable child lists as dirty. This code may need to be updated to one-to-one relationships.
foreach (Item itemToUpdate in Items)
{
itemToUpdate.Supplier = SuppId;
}
// Create a new connection.
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
FieldManager.UpdateChildren(this, connection);
}
// Delete the old.
var criteria = new SupplierCriteria {
SuppId = OriginalSuppId
};
DataPortal_Delete(criteria);
// Mark the original as the new one.
OriginalSuppId = SuppId;
OnUpdated();
return;
}
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Supplier_Update]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddWithValue("@p_OriginalSuppId", this.OriginalSuppId);
command.Parameters.AddWithValue("@p_SuppId", this.SuppId);
command.Parameters.AddWithValue("@p_Name", ADOHelper.NullCheck(this.Name));
command.Parameters.AddWithValue("@p_Status", this.Status);
command.Parameters.AddWithValue("@p_Addr1", ADOHelper.NullCheck(this.Addr1));
command.Parameters.AddWithValue("@p_Addr2", ADOHelper.NullCheck(this.Addr2));
command.Parameters.AddWithValue("@p_City", ADOHelper.NullCheck(this.City));
command.Parameters.AddWithValue("@p_State", ADOHelper.NullCheck(this.State));
command.Parameters.AddWithValue("@p_Zip", ADOHelper.NullCheck(this.Zip));
command.Parameters.AddWithValue("@p_Phone", ADOHelper.NullCheck(this.Phone));
//result: The number of rows changed, inserted, or deleted. -1 for select statements; 0 if no rows were affected, or the statement failed.
int result = command.ExecuteNonQuery();
if (result == 0)
{
throw new DBConcurrencyException("The entity is out of date on the client. Please update the entity and try again. This could also be thrown if the sql statement failed to execute.");
}
LoadProperty(_originalSuppIdProperty, this.SuppId);
}
FieldManager.UpdateChildren(this, connection);
}
OnUpdated();
}
protected override void DataPortal_Update()
{
bool cancel = false;
OnUpdating(ref cancel);
if (cancel)
{
return;
}
if (OriginalItemId != ItemId)
{
// Insert new child.
Item item = new Item {
ItemId = ItemId, ProductId = ProductId, Status = Status, Name = Name, Image = Image
};
if (ListPrice.HasValue)
{
item.ListPrice = ListPrice.Value;
}
if (UnitCost.HasValue)
{
item.UnitCost = UnitCost.Value;
}
if (Supplier.HasValue)
{
item.Supplier = Supplier.Value;
}
item = item.Save();
// Mark editable child lists as dirty. This code may need to be updated to one-to-one relationships.
// Create a new connection.
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
FieldManager.UpdateChildren(this, connection);
}
// Delete the old.
var criteria = new ItemCriteria {
ItemId = OriginalItemId
};
DataPortal_Delete(criteria);
// Mark the original as the new one.
OriginalItemId = ItemId;
OnUpdated();
return;
}
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Item_Update]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddWithValue("@p_OriginalItemId", this.OriginalItemId);
command.Parameters.AddWithValue("@p_ItemId", this.ItemId);
command.Parameters.AddWithValue("@p_ProductId", this.ProductId);
command.Parameters.AddWithValue("@p_ListPrice", ADOHelper.NullCheck(this.ListPrice));
command.Parameters.AddWithValue("@p_UnitCost", ADOHelper.NullCheck(this.UnitCost));
command.Parameters.AddWithValue("@p_Supplier", ADOHelper.NullCheck(this.Supplier));
command.Parameters.AddWithValue("@p_Status", ADOHelper.NullCheck(this.Status));
command.Parameters.AddWithValue("@p_Name", ADOHelper.NullCheck(this.Name));
command.Parameters.AddWithValue("@p_Image", ADOHelper.NullCheck(this.Image));
//result: The number of rows changed, inserted, or deleted. -1 for select statements; 0 if no rows were affected, or the statement failed.
int result = command.ExecuteNonQuery();
if (result == 0)
{
throw new DBConcurrencyException("The entity is out of date on the client. Please update the entity and try again. This could also be thrown if the sql statement failed to execute.");
}
LoadProperty(_originalItemIdProperty, this.ItemId);
}
FieldManager.UpdateChildren(this, connection);
}
OnUpdated();
}