Completed
Last Updated: 23 Sep 2015 13:09 by ADMIN
There are large number of items for the TreeList (for example 3000) and you have all them initially collapsed.
For example you could modify the IsExpandedBinding demo to have 3000 items.
Then scroll down so the row with Drinks and Count = 2194 is at the top of the control and expand it.
The result is that both that row and the row with Drinks and Count = 2199 expand.
Completed
Last Updated: 21 Feb 2014 10:27 by ADMIN
ADMIN
Created by: Telerik Admin
Comments: 0
Category: TreeListView
Type: Bug Report
6
TreeListView root note collapses after scrolling.
Completed
Last Updated: 29 Sep 2015 10:17 by Simon
TreeListView is trying to expand its item which is empty.
Completed
Last Updated: 12 Jun 2019 15:05 by ADMIN
Release R2 2019 SP
Completed
Last Updated: 04 Nov 2019 11:11 by ADMIN
Release LIB 2019.3.1104 (11/04/2019)
The behavior is reproducible when the TreeLines are visible and we have frozen columns. When the RadTreeListView is scrolled the TreeLines in the Frozen column is also scrolled.
Completed
Last Updated: 09 Nov 2018 15:27 by ADMIN
Completed
Last Updated: 16 Mar 2018 09:20 by ADMIN
Completed
Last Updated: 16 Mar 2018 11:13 by ADMIN
Completed
Last Updated: 07 Oct 2016 10:11 by ADMIN
Expanded TreeListViewRow cannot be collapsed when select a child node and SelectionMode is set to "Expanded".

Steps to reproduce:
1. Expand the root node
2. Select a child node
3. Try to collapse the root node
Completed
Last Updated: 25 Jan 2016 14:50 by ADMIN
Completed
Last Updated: 19 Oct 2015 10:37 by ADMIN
Completed
Last Updated: 12 Jan 2016 12:52 by ADMIN
Keyboard navigation stops working when setting SelectionMode to "Extended", SelectionUnit to "Cell"  and pressing twice the down keyboard key . 

The problem should be resolved with version Q1 2016. 
Completed
Last Updated: 14 Jan 2020 16:31 by ADMIN
Release R1 2020
Created by: Martin Ivanov
Comments: 0
Category: TreeListView
Type: Bug Report
1

The JAWS screen reader cannot read the RadTreeListView and also its rows and cells.

This reproduces after the 2019.3.917 release.

To work this around create a custom RadTreeListViewAutomationPeer:

public class CustomTreeListView : RadTreeListView
{
	protected override AutomationPeer OnCreateAutomationPeer()
	{
		return new CustomTreeListViewAutomationPeer(this);
	}
}

public class CustomTreeListViewAutomationPeer : RadTreeListViewAutomationPeer
{
	public CustomTreeListViewAutomationPeer(RadTreeListView owner) 
		: base(owner)
	{
		var methodInfo = typeof(RadTreeListViewAutomationPeer).GetMethod("GetItemPeers", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic);
		methodInfo.Invoke(this, null);
	}

	protected override List<AutomationPeer> GetChildrenCore()
	{
		var frameworkPeer = new FrameworkElementAutomationPeer((FrameworkElement)this.Owner);
		return frameworkPeer.GetChildren();
	}
}

Completed
Last Updated: 09 Nov 2018 15:29 by ADMIN
Completed
Last Updated: 05 Jan 2017 14:30 by ADMIN
Completed
Last Updated: 24 Jul 2015 09:53 by ADMIN
ADMIN
Created by: Maya
Comments: 0
Category: TreeListView
Type: Bug Report
0

			
Completed
Last Updated: 22 Oct 2015 13:10 by ADMIN
Completed
Last Updated: 01 Jun 2017 08:47 by ADMIN
1 2