win32編程隱藏窗口

else if (wParam == ID_LOGIN) {

              GetDlgItemText(hWnd, IDC_USER, szuserbuf,sizeof(szuserbuf)/sizeof(WCHAR));

              GetDlgItemText(hWnd, IDC_PASS, szpassbuf,sizeof(szpassbuf)/sizeof(WCHAR));

              if (wcscmp(szuserbuf,L"123") == 0 && wcscmp(szpassbuf, L"1234") ==0 )

              {

                     //SendMessage(hWnd, WM_CLOSE, 0, 0);

                     ShowWindow(hWnd, SW_HIDE);                                      //隱藏窗口

                     DialogBox(hInst, MAKEINTRESOURCE(IDD_REGIST), hWnd, About);

              //     DialogBox(hInst, MAKEINTRESOURCE(IDD_Show), hWnd, About);

                     

                     

                     

              }

////

[System.Runtime.InteropServices.DllImportAttribute("user32.dll", EntryPoint="ShowWindow")]
public static extern  bool ShowWindow(System.IntPtr hWnd, int nCmdShow) ;

public const int SW_SHOW = 5;

public const int SW_HIDE = 0;

顯示窗體
ShowWindow(handler,SW_SHOW );

隱藏窗體
ShowWindow(handler,SW_HIDE );

handler是窗體句柄