RadTreeView in RadDock sporadically wont let user scroll to bottom of tree

[Hayley]

Hello,

We have a RadTreeView control inside a ToolWindow (with Dock = Fill) in a RadDock control. The nodes are added to the tree programmatically and AllowArbitraryItemHeight=false and TreeViewElement.AutoSizeItems=true. There is no ItemHeight set at all. We are sporadically getting an issue where the RadTreeView won’t let the user scroll to the bottom of the tree. We can’t consistently reproduce this error however. Is there any advice you can give how to try figure out what is going on?

Thanks,

Hayley

[Nadya | Tech Support Engineer]

Hello, Hayley,

Following the provided information, I created a sample project with RadTreeView added into a ToolWindow in RadDock. However, I am able to scroll to the bottom of the tree and did not succeed in reproducing the behavior that you reported in an isolated project. You can check the attached gif file that shows the result on my end. You said that you also can't consistently reproduce this issue. It would be difficult to determine what might be causing it without replicating the issue locally. It might be something due to the setup on your end.

I am providing my test project for your reference. Can you give it a try and try to replicate the issue there. Thus, we could be able to investigate the case more precisely.

I am looking forward to your reply.

Regards,
Nadya | Tech Support Engineer
Progress Telerik