|  |  | 
 |  |  |          AttachEvent(L"WM_XCOMMAND", (FEvent)&ExchangeColumnTranView::OnXCommand); | 
 |  |  |          //获取焦点事件,用于重置工具条 | 
 |  |  |          AttachEvent(L"WM_SETFOCUS", (FEvent)&ExchangeColumnTranView::OnSetFocus); | 
 |  |  |          return 1; | 
 |  |  |       } | 
 |  |  |  | 
 |  |  |       int OnSave() | 
 |  |  |       { | 
 |  |  |          dw_list.AcceptText(); | 
 |  |  |          xml x; | 
 |  |  | 			 | 
 |  |  |          xaserverarg arg ; | 
 |  |  |          arg.setNativePointer(arg.CreateInstance()); | 
 |  |  |          xaserverarg arg; | 
 |  |  |          dw_list.DwUpdateAllTo(x); | 
 |  |  |          arg.AddArg(L"content", x.xml()); | 
 |  |  |          if (getUrl(L"/sale/data/AR/update/tran/head", arg.GetString(), x) != 1) | 
 |  |  | 
 |  |  |       int  OnRetrieve() | 
 |  |  |       { | 
 |  |  |          xml x; | 
 |  |  | 			 | 
 |  |  |          xaserverarg arg ; | 
 |  |  |          arg.setNativePointer(arg.CreateInstance()); | 
 |  |  |          if (getUrl(L"/sale/data/AR/tran/head", arg.GetString(), x) != 1) | 
 |  |  |          { | 
 |  |  |             trace(x.text()); |