GenerateInventoryReceipy

public class SOOrderEntry_Extension : PXGraphExtension<SOOrderEntry>
{
  #region Event Handlers
  public PXAction<PX.Objects.SO.SOOrder> CreateReceipt;

  [PXButton(CommitChanges = true)]
  [PXUIField(DisplayName = "Create IN Receipt")]
  protected void createReceipt()
  {
   INReceiptEntry graph = PXGraph.CreateInstance<INReceiptEntry>();

   //Header
   INRegister header = (INRegister)graph.CurrentDocument.Cache.CreateInstance();
   header = graph.CurrentDocument.Insert(header);

   header.TranDesc = "Test Transaction";
   header.TranDate = DateTime.Now;

   header = graph.CurrentDocument.Update(header);

   //Transactions
   for (int i = 0; i < 2; i++)
   {
    INTran tran = (INTran)graph.transactions.Cache.CreateInstance();
    tran = graph.transactions.Insert(tran);

    tran.InventoryID = 691;
    tran = graph.transactions.Update(tran);

    tran.Qty = i+1;
    tran = graph.transactions.Update(tran); 

    tran.AcctID = 1200;
    tran.SubID = 467;
    tran.InvtAcctID = 1156;
    tran.InvtSubID = 467;
   }

   header.Hold = false;
   header = graph.CurrentDocument.Update(header);

   graph.Actions.PressSave();
   header = graph.CurrentDocument.Current;

   graph.release.Press();

   throw new PXException(header.DocType + "|" + header.RefNbr + "|" + header.BatchNbr);
  }
  #endregion
}