Codejock Developer Community : OnReportSelChanged doesn't seem to have valid row http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Fri, 05 Jun 2026 20:37:34 +0000 Sun, 27 Aug 2006 16:23:02 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=4885 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[OnReportSelChanged doesn't seem to have valid row : Hi Derek,It&#039;s actually a...]]> http://forum.codejock.com/forum_posts.asp?TID=4885&PID=15250&title=onreportselchanged-doesnt-seem-to-have-valid-row#15250 Author: sserge
Subject: 4885
Posted: 27 August 2006 at 4:23pm

Hi Derek,

It's actually a bug in the documentation. Actually on this notification you only receive pointer to a regular NMHDR structure, not to XTP_NM_REPORTRECORDITEM. So far this type conversion is not allowed.

This is so because after changing a selection, it could be simply accessed via GetSelectedRows() method of the Report control.

--
WBR,
Serge
]]> Sun, 27 Aug 2006 16:23:02 +0000 http://forum.codejock.com/forum_posts.asp?TID=4885&PID=15250&title=onreportselchanged-doesnt-seem-to-have-valid-row#15250 <![CDATA[OnReportSelChanged doesn't seem to have valid row : Hi, I am using a message handler...]]> http://forum.codejock.com/forum_posts.asp?TID=4885&PID=15225&title=onreportselchanged-doesnt-seem-to-have-valid-row#15225 Author: drisch
Subject: 4885
Posted: 25 August 2006 at 11:34am

Hi,

I am using a message handler for XTP_NM_REPORT_SELCHANGED and interpreting the passed in value as a XTP_NM_REPORTRECORDITEM. Though the pItemNotify->pRow and pItemNotify->pColumn are not null, they also don't seem to be rows or columns as I get a crash any time I try to do something with these pointers such as calling GetIndex() as below:

ON_NOTIFY(XTP_NM_REPORT_SELCHANGED, IDC_REPORT_CTRL, OnReportSelChanged)

void CRefTableDlg::OnReportSelChanged(NMHDR* pNMHDR, LRESULT* pResult)

{

XTP_NM_REPORTRECORDITEM* pItemNotify = (XTP_NM_REPORTRECORDITEM*)pNMHDR;

int index = pItemNotify->pColumn->GetIndex(); // causes crash

}

Is this a bug with the toolkit or am I doing something wrong? (I am using v9.81.)

Thanks,

Derek

]]> Fri, 25 Aug 2006 11:34:18 +0000 http://forum.codejock.com/forum_posts.asp?TID=4885&PID=15225&title=onreportselchanged-doesnt-seem-to-have-valid-row#15225