::SetDlgItemText(AfxGetMainWnd()->m_hWnd,IDC_TIME,strTime); //送到指定控制項 在vc6.0以後的版本中不支持AfxGetMainWnd()->m_hWnd來獲取HWND,所以需要把這...
視窗對象中存儲的視窗句柄m_hWnd成員變數。下圖顯示了之間的關係C++視窗對象和 Windows 視窗。在討論創建 windows創建 Windows。中介紹了銷毀視窗銷毀視窗對象。...
HDC hDC=::GetDC(m_hWnd);::MoveToEx(hDC,0,0,NULL);LineTo(hDC,200,50);::ReleaseDC(m_hWnd,hDC);}這段代碼與前一段代碼唯一的區別是GetDC的參數不...
HWND hwnd;CWnd* pWnd;pWnd=((CFrameWnd*)(AfxGetApp()->m_pMainWnd))->GetActiveView();hwnd=pWnd->GetDlgItem(IDC_EDIT2)->GetSafeHwnd();...
FileOp.hwnd=m_hWnd; //設定句柄 //設定操作方式,拷貝用FO_COPY,刪除用 FO_DELETE FileOp.wFunc=FO_COPY; FileOp.pFrom=m_source; //源檔案路徑 FileOp...
CPaintDC::m_hWnd說明:是CPaintDC對象所附著的HWND。m_hWnd是一個HWND類型的被保護變數。CPaintDC::CPaintDCCPaintDC( CWnd* pWnd );...
WSAAsyncSelect( m_hSocket, pSockWnd->m_hWnd, WM_SOCKET_NOTIFY, lEvent ); //Socket 事件和視窗關聯}static void PASCAL CAsyncSocket::DoCallBack(WPARAM ...
Windows視窗在MFC視窗對象創建之後,由CWnd類的Create成員函式創建,“視窗句柄”保存在視窗對象的m_hWnd成員變數中。Windows視窗可以被一個程式銷毀,也可以被用戶的動作...
HDC hdc;hdc=::GetDC(m_hWnd);PAINTSTRUCT ps;HPEN hPen;HPEN hPenOld;hdc = BeginPaint( hWnd , &ps );hPen = CreatePen( PS_SOLID , 3 , RGB( ...