如何在文档发布后创建额外的日记帐分录？

1 回答

• 1

  我为CashSale制作了这个例子 . 我相信它足够通用，你也可以将它应用到其他场景中 .

  在ARCashSaleEntry上创建图表扩展并覆盖Release操作：
  

  这是图扩展的代码，解释在代码注释中：

  using PX.Data;
  using PX.Objects.GL;
  using System.Collections;
  using ARCashSale = PX.Objects.AR.Standalone.ARCashSale;
  
  namespace PX.Objects.AR
  {
      public class ARCashSaleEntry_Extension : PXGraphExtension<ARCashSaleEntry>
      {
          #region Event Handlers
  
          public delegate IEnumerable ReleaseDelegate(PXAdapter adapter);
  
          [PXOverride]
          public IEnumerable Release(PXAdapter adapter, ReleaseDelegate baseMethod)
          {
              // Get reference to current cash sale if required
              ARCashSale cashSale = Base.Document.Current;
  
              // Declare event handler so we can remove the named delegate
              PXGraph.InstanceCreatedDelegate<JournalEntry> instanceCreatedHandler = null;
  
              // Handler definition used to intercept Journal Entry Graph
              instanceCreatedHandler = delegate (JournalEntry oldJournalEntry)
              {
                  // Remove event handler
                  PXGraph.InstanceCreated.RemoveHandler<JournalEntry>(instanceCreatedHandler);
  
                  // Add hook to intercept Batch persisted event
                  oldJournalEntry.RowPersisted.AddHandler<Batch>(delegate (PXCache sender, PXRowPersistedEventArgs e)
                  {
                      // Get reference to old batch 
                      Batch oldBatch = oldJournalEntry.BatchModule.Current;
  
                      // After oldBatch is inserted
                      if (oldBatch != null && e.Operation == PXDBOperation.Insert && e.TranStatus == PXTranStatus.Completed)
                      {
                          // Create new Journal Entry Graph
                          JournalEntry newJournalEntry = PXGraph.CreateInstance<JournalEntry>();
  
                          // Create new batch
                          Batch newBatch = new Batch();
  
                          // Set new batch properties here and insert it
                          newJournalEntry.BatchModule.Insert(newBatch);
  
                          // Iterate on old tran from old batch
                          foreach (GLTran oldTran in oldJournalEntry.GLTranModuleBatNbr.Select())
                          {
                              // Create new tran
                              GLTran newTran = new GLTran();
  
                              // Set new tran properties here and insert it
                              newJournalEntry.GLTranModuleBatNbr.Insert(newTran);
                          }
  
                          // Save new journal
                          newJournalEntry.Save.Press();
                      }
                  });
              };
  
              // Add hook to intercept Journal Entry Graph
              PXGraph.InstanceCreated.AddHandler<JournalEntry>(instanceCreatedHandler);
  
              // Call base method to release document
              // Your hook will be called after this action in the context of a PXLongOperation
              return baseMethod(adapter);
          }
  
          #endregion
      }
  }
  

  回复于 2024-05-21T19:28:29+08:00