acumatica - 发票和备忘录屏幕中的 "Project cannot be empty"

Question

我们有要求做分机。即使在发票发布后价格仍可编辑，我们编写了使字段可编辑的逻辑，但是当我们更新值时，我们收到“项目不能为空错误”。我们使用的是 Acumatica 2020 R2 Build - 20.207.0012 和销售演示数据库，没有任何自定义。

这是一个代码示例:

   private bool IsDisabled(ARInvoice doc)
        {
            return doc.Released == true
                || doc.Voided == true
                || doc.DocType == ARDocType.SmallCreditWO
                || doc.PendingPPD == true
                || doc.DocType == ARDocType.FinCharge
                && !Base.IsProcessingMode
                && Base.Document.Cache.GetStatus(doc) == PXEntryStatus.Inserted;
        }
          
    protected void ARInvoice_RowSelected(PXCache cache, PXRowSelectedEventArgs e, PXRowSelected InvokeBaseHandler)
    {
      if(InvokeBaseHandler != null)
        InvokeBaseHandler(cache, e);
      var rows= (ARInvoice)e.Row;

       if (rows == null)
                return;

            if (IsDisabled(rows))
            {
              PXUIFieldAttribute.SetEnabled<ARTran.curyExtPrice>(cache, rows, true);

                Base.Document.Cache.AllowUpdate = true;
                Base.Transactions.Cache.AllowUpdate = true;
              }
      
    }

跟踪:

3/16/2021 12:30:41 PM Error:
Error: Updating  'SO Invoice' record raised at least one error. Please review the errors.

Error: 'Project' cannot be empty.

   at PX.Data.PXUIFieldAttribute.CommandPreparing(PXCache sender, PXCommandPreparingEventArgs e)
   at PX.Data.PXCache.OnCommandPreparing(String name, Object row, Object value, PXDBOperation operation, Type table, FieldDescription& description)
   at PX.Data.PXProjectionAttribute.PersistUpdated(PXCache sender, Object row)
   at PX.Data.PXCache`1.PersistUpdated(Object row, Boolean bypassInterceptor)
   at PX.Data.PXCache`1.Persist(PXDBOperation operation)
   at PX.Data.PXGraph.Persist(Type cacheType, PXDBOperation operation)
   at PX.Data.PXGraph.Persist()
   at PX.Objects.AR.ARInvoiceEntry.Persist()
   at PX.Objects.AR.ARInvoiceEntryExternalTax.Persist(Action persist)
   at PX.Data.PXSave`1.d__2.MoveNext()
   at PX.Data.PXAction`1.d__30.MoveNext()
   at PX.Data.PXAction`1.d__30.MoveNext()
   at PX.Web.UI.PXBaseDataSource.tryExecutePendingCommand(String viewName, String[] sortcolumns, Boolean[] descendings, Object[] searches, Object[] parameters, PXFilterRow[] filters, DataSourceSelectArguments arguments, Boolean& closeWindowRequired, Int32& adapterStartRow, Int32& adapterTotalRows)
   at PX.Web.UI.PXBaseDataSource.ExecuteSelect(String viewName, DataSourceSelectArguments arguments, PXDSSelectArguments pxarguments

Answer 1

我认为最好的办法是将该字段添加到屏幕并检查其值:

然后也可以这样尝试抑制错误:

namespace PX.Objects.SO
{
  public class SOInvoiceEntry_Extension : PXGraphExtension<SOInvoiceEntry>
  {
    #region Event Handlers

    protected void ARTran_ProjectID_FieldVerifying(PXCache cache, PXFieldVerifyingEventArgs e)
    {
      
      e.Cancel = true;
      
    }

    #endregion
  }
}