IsWindowUnicode Function
Determines whether the specified window is a native Unicode window.
Syntax
Parameters
- hWnd [in]
-
Type: HWND
A handle to the window to be tested.
Return Value
Type: BOOL
If the window is a native Unicode window, the return value is nonzero.
If the window is not a native Unicode window, the return value is zero. The window is a native ANSI window.
Remarks
The character set of a window is determined by the use of the RegisterClass function. If the window class was registered with the ANSI version of RegisterClass (RegisterClassA), the character set of the window is ANSI. If the window class was registered with the Unicode version of RegisterClass (RegisterClassW), the character set of the window is Unicode.
The system does automatic two-way translation (Unicode to ANSI) for window messages. For example, if an ANSI window message is sent to a window that uses the Unicode character set, the system translates that message into a Unicode message before calling the window procedure. The system calls IsWindowUnicode to determine whether to translate the message.
Requirements
|
Minimum supported client |
Windows 2000 Professional |
|---|---|
|
Minimum supported server |
Windows 2000 Server |
|
Header |
Winuser.h (include Windows.h) |
|
Library |
User32.lib |
|
DLL |
User32.dll |
See Also
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Build date: 12/1/2010
GWL_WNDPROC 를 가져온느 코드를 짜던중
어떤넘의 프로세스는 잘 가져와 지는데 어떤넘은 이상한넘을 던져주는 상황이 발생함..
마이크로 소프트 spy++ 로 확인해보면 잘 얻어와 져있는데..
결국 SPY++.dll 를 열여봐서 위의 함수를 알았다..
별것도 아닌데..OTL...
위에 함수는 간단히 WndProc가 RegisterClass 로 등독된 코드 타입에 따라 GetWIndowsLongPtr을
호출해줘야한다.
아래 처럼 처리를 해주면 된다.
if(IsWindowUnicode(핸들)
{
GetWIndowsLongPtrW(핸들,인덱스);
}
else
{
GetWindowsLongPtrA(핸들,인덱스);
}