General Discussion - Update problem with CXTPReportControl

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Update problem with CXTPReportControl

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Topic: Update problem with CXTPReportControl

Posted By: pmahonen
Subject: Update problem with CXTPReportControl
Date Posted: 22 April 2005 at 7:23am

I am building application that sets CReportRecord -controls(data) to CXTPReportControl (view). I have a thread that brings new data to view continuously(updates view) so that it removes old data and sets new data to view.

Error is occured when I select a row from the view at the same time when thread removes the old data and brings the new data in.
I have to get the row selected even if the update is going on!

Tell me please, is there a way to prevent this kind of error?

Replies:

Posted By: Jose5
Date Posted: 31 January 2011 at 10:41pm

I am having the same problem hope to have some help

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IT WASENT ME!!!

Posted By: mgampi
Date Posted: 01 February 2011 at 3:03am

Hi;

In secondary thread create the new record object(s) and then post a user defined message to the report control (or its parent). In my app I'm using the doc/view architecture and so I handle the posted message in doc object and then update the report view by calling UpdateAllViews(). This works very well and neither performance issues nor occassional exceptions come up when I update or insert several records per second.

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Martin

Product: Xtreme Toolkit v 19.0.0, new Projects v 19.1.0
Platform: Windows 10 v 1909 (64bit)
Language: VC++ 2017