CDM_HIDECONTROL

The CDM_HIDECONTROL message hides the specified control in an Explorer-style Open or Save As common dialog box. The dialog box must have been created with the OFN_EXPLORER flag; otherwise, the message fails.

CDM_HIDECONTROL
wParam = (WPARAM) id; 
lParam = 0;
 
// corresponding macro
void CommDlg_OpenSave_HideControl(hdlg, id);
 

Parameters

hdlg

Handle of the common dialog box window to receive the message.

id

Identifier of the control to hide.

Return Values

No return value.

QuickInfo

  Windows NT: Requires version 4.0 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Requires version 1.0 or later.
  Header: Declared in commdlg.h.

See Also

Common Dialog Box Library Overview, Common Dialog Box Messages, GetOpenFileName, GetSaveFileName, OPENFILENAME