LDialogFile::DialogOpenCallBack

#include "ltwrappr.h"

virtual L_INT LDialogFile::DialogOpenCallBack(lpFileData, nTotalPercent, nFilePercent)

Lets you update a status bar or interrupt during the LDialogFile::DoModalOpen function operation.

Parameters

LPOPENDLGFILEDATA lpFileData

Pointer to an OPENDLGFILEDATA structure that contains loading data for the file currently being loaded. The data in this structure is read only information.

L_INT nTotalPercent

An integer that indicates the completion percentage for loading all selected files in the Open dialog. This value will be updated every time a file finishes loading. Valid values range from 0 to 100.

L_INT nFilePercent

An integer that indicates the completion percentage for loading a single file from the selected files. Valid values range from 0 to 100.

Returns

Comments

Override this function if you wish to provide a Status bar or interrupt during the LDialogFile::DoModalOpen function operation.

This function will be called only if the callback functions are enabled; to enable callback functions for the LBase object Call LBase::EnableCallBack(TRUE).

Required DLLs and Libraries

• LTDLGFILE
• LTDLGKRN
• LTDLGUTL
• LTDLGCTRL
• LTDLGCOM
• LTFIL
• LTDIS
• LTIMG
• For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application