Visual C++ MFC - CXTPReportControl::SetVirtualMode

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CXTPReportControl::SetVirtualMode

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URL: http://forum.codejock.com/forum_posts.asp?TID=13312
Printed Date: 11 December 2024 at 6:41pm
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Topic: CXTPReportControl::SetVirtualMode

Posted By: kubeos
Subject: CXTPReportControl::SetVirtualMode
Date Posted: 02 February 2009 at 11:14am

Maybe I�ve overlook that in the documentation, but I found out
that CXTPReportControl::SetVirtualMode() is deleting the CXTPReportRecord-pointer when called again. So you have to be carefull: this pseudo-code crashes:

CXTPReportRecord* pVirtualRecord = new CXTPReportRecord;

GetRecordCtrl()->SetVirtualMode( pVirtualRecord, 0);
...
GetRecordCtrl()->SetVirtualMode( pVirtualRecord, 1);

use this instead:

CXTPReportRecord* pVirtualRecord = new CXTPReportRecord;
GetRecordCtrl()->SetVirtualMode( pVirtualRecord, 0);
...
pVirtualRecord = new CXTPReportRecord();
GetRecordCtrl()->SetVirtualMode( pVirtualRecord, 1);