API:Vcl.Dialogs.TCustomTaskDialog.CallbackProc
Delphi
function CallbackProc(hwnd: HWND; msg: UINT; wParam: WPARAM;
lParam: LPARAM; lpRefData: LONG_PTR): HResult; dynamic;
C++
DYNAMIC HRESULT __fastcall CallbackProc(HWND hwnd, unsigned msg, unsigned wParam, int lParam, int lpRefData);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | protected | Vcl.Dialogs.pas Vcl.Dialogs.hpp |
Vcl.Dialogs | TCustomTaskDialog |
Description
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