L_DlgGetDirectory

#include "l_bitmap.h"

L_LTDLG_API L_INT L_DlgGetDirectory (hWndOwner, pDlgParams)

L_HWND hWndOwner;	/* owner of dialog */
LPGETDIRECTORYDLGPARAMS pDlgParams;	/* pointer to a structure */

Displays the Get Directory dialog box, and allows the user to browse the file system for a folder/directory.

Parameter	Description
hWndOwner	Handle of the window which owns the dialog.
pDlgParams	Pointer to a GETDIRECTORYDLGPARAMS structure to be updated with the values entered by the user, through the dialog. Set members of this structure, before callng this function, to set the dialogs initial values.

Returns

SUCCESS_DLG_OK	The "OK" button was pressed, and the dialog exited successfully.
SUCCESS_DLG_CANCEL	The "Cancel" button was pressed, and the dialog exited successfully.
< 1	An error occurred. Refer to Return Codes.

Comments

The Get Directory dialog.

Required DLLs and Libraries

LTDLGFILE
LTDLGKRN
LTDLGUTL
LTDLGCTRL
LTDLGCOM
LTFIL
LTDIS
LTIMG
LTKRN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application

See Also

Functions:	L_DlgInit
Topics:	Dialogs: Maintenance and General Use
	Using Imaging Common Dialog

Example

 L_INT DlgGetDirectoryExample(HWND hWnd)
{
   L_INT nRet;
   GETDIRECTORYDLGPARAMS  DlgParams;
   L_TCHAR                szDirectory [ L_MAXPATH ];

   memset ( &DlgParams, 0, sizeof ( GETDIRECTORYDLGPARAMS ) ) ;

   lstrcpy ( szDirectory, TEXT("%UserProfile%\\My Documents\\LEADTOOLS Images") ) ;

   DlgParams.uStructSize  = sizeof ( GETDIRECTORYDLGPARAMS ) ;
   DlgParams.pszDirectory = szDirectory ;
   DlgParams.nBuffSize    = L_MAXPATH ;
   DlgParams.pszFilter    = TEXT("ALL\0*.*\0LEAD\0*.cmp\0JPEG\0*.JPG\0");
   DlgParams.nFilterIndex = 1 ;
   DlgParams.pszTitle     = TEXT("Select a Directory Please");

   nRet = L_DlgInit (DLG_INIT_COLOR) ;
   if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED)
      return nRet;
   nRet = L_DlgGetDirectory( hWnd, &DlgParams ) ;
   if(nRet < 1)
      return nRet;
   nRet = L_DlgFree () ;
   if(nRet != SUCCESS)
      return nRet;
   return SUCCESS;
}