取当前窗口的句柄是直接用m_hWnd,还是用GetSafeHwnd?
其实,最最强壮的代码应该是:
CMyWnd::GetMySafeHwnd()
{
HWND hwnd = GetSafeHwnd();
if(hwnd != NULL)
{
if(!IsWindow(hwnd))
hwnd = NULL;
}
return hwnd;
}
你们说呢?