|  |  | 
 |  |  |          return L"VTAInvoiceID"; | 
 |  |  |       } | 
 |  |  |        | 
 |  |  |       xstring GetEntityID(int /*param*/ pr) | 
 |  |  |       xstring GetEntityID(LPARAM /*param*/ pr) | 
 |  |  |       { | 
 |  |  |          return dw_list.GetItemString(dw_list.GetRow(),L"VATInvoiceID"); | 
 |  |  |       } | 
 |  |  |        | 
 |  |  |       int ViewUpdate(int pr,xstring updateItem,xaserverarg  arg) | 
 |  |  |       int ViewUpdate(LPARAM pr,xstring updateItem,xaserverarg  arg) | 
 |  |  |       { | 
 |  |  |          if(   updateItem==L"del") | 
 |  |  |          { | 
 |  |  | 
 |  |  |          xml x ; | 
 |  |  |           | 
 |  |  |          xaserverarg arg ; | 
 |  |  |          arg.setNativePointer(arg.CreateInstance());	 | 
 |  |  | 			 | 
 |  |  |          arg.AddArg(L"QueryTxt",xcontrol(GetControl(L"sle_search")).GetText()); | 
 |  |  |          arg.AddArg(L"QueryArg",GetQueryArg()); | 
 |  |  |          arg.AddArg(L"DatePicker",DatePicker); |