/// <summary>
 /// Deprecated Method for adding a new object to the PurchaseOrderHeaders EntitySet. Consider using the .Add method of the associated ObjectSet&lt;T&gt; property instead.
 /// </summary>
 public void AddToPurchaseOrderHeaders(PurchaseOrderHeader purchaseOrderHeader)
 {
     base.AddObject("PurchaseOrderHeaders", purchaseOrderHeader);
 }
 /// <summary>
 /// Create a new PurchaseOrderHeader object.
 /// </summary>
 /// <param name="purchaseOrderID">Initial value of the PurchaseOrderID property.</param>
 /// <param name="revisionNumber">Initial value of the RevisionNumber property.</param>
 /// <param name="status">Initial value of the Status property.</param>
 /// <param name="employeeID">Initial value of the EmployeeID property.</param>
 /// <param name="vendorID">Initial value of the VendorID property.</param>
 /// <param name="shipMethodID">Initial value of the ShipMethodID property.</param>
 /// <param name="orderDate">Initial value of the OrderDate property.</param>
 /// <param name="subTotal">Initial value of the SubTotal property.</param>
 /// <param name="taxAmt">Initial value of the TaxAmt property.</param>
 /// <param name="freight">Initial value of the Freight property.</param>
 /// <param name="totalDue">Initial value of the TotalDue property.</param>
 /// <param name="modifiedDate">Initial value of the ModifiedDate property.</param>
 public static PurchaseOrderHeader CreatePurchaseOrderHeader(global::System.Int32 purchaseOrderID, global::System.Byte revisionNumber, global::System.Byte status, global::System.Int32 employeeID, global::System.Int32 vendorID, global::System.Int32 shipMethodID, global::System.DateTime orderDate, global::System.Decimal subTotal, global::System.Decimal taxAmt, global::System.Decimal freight, global::System.Decimal totalDue, global::System.DateTime modifiedDate)
 {
     PurchaseOrderHeader purchaseOrderHeader = new PurchaseOrderHeader();
     purchaseOrderHeader.PurchaseOrderID = purchaseOrderID;
     purchaseOrderHeader.RevisionNumber = revisionNumber;
     purchaseOrderHeader.Status = status;
     purchaseOrderHeader.EmployeeID = employeeID;
     purchaseOrderHeader.VendorID = vendorID;
     purchaseOrderHeader.ShipMethodID = shipMethodID;
     purchaseOrderHeader.OrderDate = orderDate;
     purchaseOrderHeader.SubTotal = subTotal;
     purchaseOrderHeader.TaxAmt = taxAmt;
     purchaseOrderHeader.Freight = freight;
     purchaseOrderHeader.TotalDue = totalDue;
     purchaseOrderHeader.ModifiedDate = modifiedDate;
     return purchaseOrderHeader;
 }