I'm trying to compile the following code, but keep on getting the same error message

Question

using System;
using System.Collections.Generic;
using PX.Data;
using System.Collections;
using PX.Objects.AR;
using PX.Objects.CR;
using PX.Objects.CS;
using PX.Objects.GL;
using PX.Objects.IN;
using PX.Objects.CT;
using PX.Objects;
using PX.Objects.PM;

namespace PX.Objects.PM{}

public class 
ProjectBalanceEntry_Extension:PXGraphExtension<ProjectBalanceEntry>{}


  #region Event Handler


  public PXFilter<ProjectBalanceEntry.ProjectBalanceFilter>(Filter);
  [PXVirtualDAC]

  ProjectBalanceEntry row = e.Row as ProjectBalanceFilter;

  if (row != null)
    {
      Items.Cache.AllowInsert = row.ProjectID != null && row.AccountGroupID 
!= null;
    }

  if (Filter.Current == null)
        {
            Items.Cache = row.ProjectID != null && row.AccountGroupID != 
null;
        }

            PXSelectJoin<PMProjectStatus,
                InnerJoin<PMTask, On<PMTask.projectID, 
Equal<PMProjectStatus.projectID>>>, 
                Where<PMProjectStatus.projectID, 
Equal<Current<ProjectBalanceFilter.projectID>>, 
And<PMProjectStatus.accountGroupID, 
Equal<Current<ProjectBalanceFilter.accountGroupID>>>>,

              {
  if (project == null) project = Base.Project.Select();

  if (project != null && row != null)
 } 

             INItemSite itemsite = PXSelectJoin<INItemSite,
                InnerJoin<Location, On<Location.cSiteID, 
Equal<INItemSite.siteID>>>,
                Where<INItemSite.inventoryID, 
Equal<Required<INItemSite.inventoryID>>, And<Location.bAccountID, 
Equal<Required<Location.bAccountID>>>>>.Select(Base, row.InventoryID, 
project.CustomerID);

           if (itemsite != null)
    {
      e.NewValue = itemsite.LastCost;
    }


  e.Cancel = true;

 #endregion

I get the following error when validating this code:

Validating Binary Files Validating the website C:\Program Files (x86)\Acumatica ERP\Customization\AcumaticaPUPKT11Validation\AcumaticaPUPKT11Website IIS APPPOOL.NET v4.5 Building directory '\WebSiteValidationDomain\App_RuntimeCode\'. \App_RuntimeCode\ProjectBalanceEntry.cs(23): error CS1518: Expected class, delegate, enum, interface, or struct \App_RuntimeCode\ProjectBalanceEntry.cs(29): error CS1518: Expected class, delegate, enum, interface, or struct \App_RuntimeCode\ProjectBalanceEntry.cs(23): error CS1518: Expected class, delegate, enum, interface, or struct Compiler time, in seconds: 5.0554991 Validation failed.

Answer 1

You have {} in several places when I feel sure you meant {

namespace PX.Objects.PM{}

public class 
ProjectBalanceEntry_Extension:PXGraphExtension<ProjectBalanceEntry>{}

Basically something very wrong has happened to your curly braces (eg. a Find/Replace mistake). You may need to revert to an earlier version of the source code.

Also the function definitions have thr wrong syntax:

  public PXFilter<ProjectBalanceEntry.ProjectBalanceFilter>(Filter);
  [PXVirtualDAC]

probably should be

  [PXVirtualDAC]
  public PXFilter<ProjectBalanceEntry.ProjectBalanceFilter>(Filter)
  {