HWND FindWindow( LPCTSTR lpClassName, LPCTSTR lpWindowName ); ParameterslpClassName [in] Pointer to a null-terminated string that specifies the class name or a class atom created by a previous call to the RegisterClass or RegisterClassEx function. The atom must be in the low-order word of lpClassName; the high-order word must be zero. If lpClassName points to a string, it specifies the window class name. The class name can be any name registered with RegisterClass or RegisterClassEx, or any of the predefined control-class names. If lpClassName is NULL, it finds any window whose title matches the lpWindowName parameter. lpWindowName [in] Pointer to a null-terminated string that specifies the window name (the window's title). If this parameter is NULL, all window names match. Return ValueIf the function succeeds, the return value is a handle to the window that has the specified class name and window name.If the function fails, the return value is NULL. To get extended error information, call GetLastError.
LPCTSTR lpWindowName
);
ParameterslpClassName
[in] Pointer to a null-terminated string that specifies the class name or a class atom created by a previous call to the RegisterClass or RegisterClassEx function. The atom must be in the low-order word of lpClassName; the high-order word must be zero.
If lpClassName points to a string, it specifies the window class name. The class name can be any name registered with RegisterClass or RegisterClassEx, or any of the predefined control-class names. If lpClassName is NULL, it finds any window whose title matches the lpWindowName parameter. lpWindowName
[in] Pointer to a null-terminated string that specifies the window name (the window's title). If this parameter is NULL, all window names match.
Return ValueIf the function succeeds, the return value is a handle to the window that has the specified class name and window name.If the function fails, the return value is NULL. To get extended error information, call GetLastError.
获取组件的句本柄用FindWindowEx这个句柄可能获取不到，API可能被QQ拦截了，没试过