E2034 Cannot convert 'void *' to 'HDROP__ *'

来源:互联网 发布:淘宝购物数据流程图 编辑:程序博客网 时间:2024/04/30 04:51


CB6

DragQueryFile((HANDLE)Msg.WParam,...);


[bcc32 Error] Unit1.cpp(43): E2034 Cannot convert 'void *' to 'HDROP__ *'  Full parser context

    Unit1.cpp(36): parsing: void _fastcall TForm1::AcceptFiles(TMessage &)


XE4

DragQueryFile((HDROP)Msg.WParam,...);




[bcc32 Error] Unit1.cpp(924): E2034 Cannot convert 'void *' to 'HWND__ *'
  Full parser context
    Unit1.cpp(817): parsing: void _fastcall TForm1::ImageDragMouseMove(TObject *,TShiftState,int,int)
[bcc32 Error] Unit1.cpp(924): E2342 Type mismatch in parameter 'hWnd' (wanted 'HWND__ *', got 'void *')
  Full parser context
    Unit1.cpp(817): parsing: void _fastcall TForm1::ImageDragMouseMove(TObject *,TShiftState,int,int)


CB6

HANDLE  HWINDOW;

SendMessage(hWindow, LB_DELETESTRING, 0, 0);


XE4

HWND

SendMessage(hWindow, LB_DELETESTRING, 0, 0);


0 0