Codejock Developer Community : BeforeDrawRow Severe Performance Issues http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sat, 16 May 2026 00:36:16 +0000 Tue, 07 Nov 2006 12:05:06 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=5409 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[BeforeDrawRow Severe Performance Issues : What is the implementation of...]]> http://forum.codejock.com/forum_posts.asp?TID=5409&PID=17106&title=beforedrawrow-severe-performance-issues#17106 Author: sserge
Subject: 5409
Posted: 07 November 2006 at 12:05pm

What is the implementation of IsOverDue?
May be it is the braking method? Try commenting it.

I've created a small sample for me and it works pretty fine. I'm using the latest version 10.3.1.

--
WBR,
Serge
]]> Tue, 07 Nov 2006 12:05:06 +0000 http://forum.codejock.com/forum_posts.asp?TID=5409&PID=17106&title=beforedrawrow-severe-performance-issues#17106 <![CDATA[BeforeDrawRow Severe Performance Issues : Serge, The link you&#039;ve...]]> http://forum.codejock.com/forum_posts.asp?TID=5409&PID=17085&title=beforedrawrow-severe-performance-issues#17085 Author: dractivex
Subject: 5409
Posted: 07 November 2006 at 3:51am

Serge,
 
The link you've provide does not relate to my issue. I am already created the RC dynamically, not using the designer. The forms work perfectly fine until I use BeforeDrawRow event. If this even it enabled, the control scrolling becomes slow on a stand-alone form and RC does not display at all on MDI child forms. However, if I disable BeforeDrawRow event, the everything works as expected both on stand-alone forms and MDI child forms.
 
Any Ideas?
 
 
]]> Tue, 07 Nov 2006 03:51:13 +0000 http://forum.codejock.com/forum_posts.asp?TID=5409&PID=17085&title=beforedrawrow-severe-performance-issues#17085 <![CDATA[BeforeDrawRow Severe Performance Issues : please look at http://forum.co...]]> http://forum.codejock.com/forum_posts.asp?TID=5409&PID=17028&title=beforedrawrow-severe-performance-issues#17028 Author: sserge
Subject: 5409
Posted: 05 November 2006 at 12:57pm

please look at http://forum.codejock.com/forum_posts.asp?TID=3623&PID=10973#10973

--
WBR,
Serge
]]> Sun, 05 Nov 2006 12:57:35 +0000 http://forum.codejock.com/forum_posts.asp?TID=5409&PID=17028&title=beforedrawrow-severe-performance-issues#17028 <![CDATA[BeforeDrawRow Severe Performance Issues : Hi, I&#039;ve writting the...]]> http://forum.codejock.com/forum_posts.asp?TID=5409&PID=16951&title=beforedrawrow-severe-performance-issues#16951 Author: dractivex
Subject: 5409
Posted: 02 November 2006 at 9:28am

Hi,
 
I've writting the following BeforeDrawRow event in Visual Basic .NET 2005.
 

Private Sub List_BeforeDrawRow(ByVal sender As Object, ByVal e As AxXtremeReportControl._DReportControlEvents_BeforeDrawRowEvent) Handles ActiveTechniciansList.BeforeDrawRow

If e.row.Index Mod 2 = 0 And e.row.GroupRow = False Then

e.metrics.BackColor = RGB(250, 250, 250)

End If

If e.row.Selected = True Then

e.row.Selected = False

End If

If sender Is ActiveTechniciansList Then

If IsOverDue(e.row.Record.Tag) Then

e.metrics.ForeColor = 255

End If

End If

End Sub

 

The trouble is, if my Report Control is placed on a stand-alone (non MDI child) form, this code makes scrolling of report control very slow. The second even more severe problem is that if my report control is hosted on an MDI child form, the control does not display at all. What could be wrong?

]]> Thu, 02 Nov 2006 09:28:11 +0000 http://forum.codejock.com/forum_posts.asp?TID=5409&PID=16951&title=beforedrawrow-severe-performance-issues#16951