vc中句柄,指针,ID之间的转换
在SDK编程中,窗口ID、句柄和指针的转换函数
ID-handle-hwnd]ID-> handle-hwnd =::GetDLGitem(h parent WND,ID);
id-> pointer-cwnd::getdlgitem();
handle-> id-id = getwindowlong(hwnd,GWL _ id);
handle-> pointer-cwnd * pwnd = cwnd::from handle(hwnd);
pointer-> id-id = getwindowlong(pwnd-> getsafehwnd,gwl _ id);
GetDlgCtrlID();
指针-> handle-hwnd = cwnd . getsafehandle()或mywnd-> m _ hwnd;
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