Completed
Last Updated: 01 Jul 2019 14:49 by ADMIN
Release R3 2019 (LIB 2019.2.708)
Help
Created on: 11 Jun 2019 07:28
Category: TreeView
Type: Bug Report
2
App freezes after canceling a filter on an all-expanded structure

Hi there 

I found this issue in RadTreeView filtering

I have a 2-level text structure programmatically created

after creation I use the command

radtree.ExpandAll()

This is the only event handled

   

Private Sub txtFilter_TextChanged(sender As Object, e As EventArgs) Handles txtFilter.TextChanged

        radtreeNavigazione.Filter = txtFilter.Text

End Sub

When I set a filter with at least 4 letters and then I select the text in the filter box and press "back", the app freezes with cpu working at 50 %. 

 

I use this workaround to solve

Private Sub txtFilter_TextChanged(sender As Object, e As EventArgs) Handles txtFilter.TextChanged

        radtreeNavigazione.Filter = txtFilter.Text

End Sub

 

I use this workaround

Private Sub txtFilter_TextChanged(sender As Object, e As EventArgs) Handles txtFilter.TextChanged

      radtree.CollapseAll()       

      radtreeNavigazione.Filter = txtFilter.Text

      radtree.ExpandAll()

End Sub

 

In this way it works, but I wanted to report the issue.

Thank you in advance for your attention

 

1 comment
ADMIN
Dimitar
Posted on: 12 Jun 2019 11:16
Hello,

I was able to reproduce this as well. Thank you for reporting it. I have updated your Telerik Points.

Regards,
Dimitar
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