创建透明窗体

将如下代码放入窗口初始化函数中如: OnInitDialog()

 

SetWindowLong(this->GetSafeHwnd(),GWL_EXSTYLE, GetWindowLong(this->GetSafeHwnd(),GWL_EXSTYLE)^0x80000); HINSTANCE hInst = LoadLibrary(_T("User32.DLL")); if(hInst) { typedef BOOL (WINAPI *MYFUNC)(HWND,COLORREF,BYTE,DWORD); MYFUNC fun = NULL; //取得SetLayeredWindowAttributes函数指针 fun=(MYFUNC)GetProcAddress(hInst, "SetLayeredWindowAttributes"); if(fun)fun(this->GetSafeHwnd(),0,196,2); //196是透明程度FreeLibrary(hInst); }