Codejock Developer Community : Commndbar nullreferenceexception http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Thu, 09 Apr 2026 17:25:36 +0000 Tue, 28 Jan 2020 15:21:19 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=23948 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[Commndbar nullreferenceexception : Hello,I&#039;m trying to use the...]]> http://forum.codejock.com/forum_posts.asp?TID=23948&PID=77591&title=commndbar-nullreferenceexception#77591 Author: florentsegui
Subject: 23948
Posted: 28 January 2020 at 3:21pm

Hello,

I'm trying to use the commandbar control on a MDI Child in VB.NET.
I've got two commandbar controls:
- one on the MDI Container form
- one on the MDI Child form

On the parent, everything is OK. I can add commandbars, contextmenus...
On the child, I've a null reference exception as soon as I try to add something...

I'm using Codejock 19.1 and VS2017 (NET 4.7.2)

If I do this:
Dim test As TestForm
test = New TestForm()
test.MdiParent = Me
test.AxCommandBars1.ContextMenus.Add(500, "test")

I've a nullreferenceexception

If I do this:
Dim test As TestForm
test = New TestForm()
test.AxCommandBars1.ContextMenus.Add(500, "test")

All is OK
How can I use a commandbar on a MDI Child?  

Thanks
]]> Tue, 28 Jan 2020 15:21:19 +0000 http://forum.codejock.com/forum_posts.asp?TID=23948&PID=77591&title=commndbar-nullreferenceexception#77591