Is possible add a custom sort for children? Or sort just parents?

It happens only on some of our client's computers even for the simplest demo. I can't repeat it in development  environment.

The OS is Windows 7 x64, .net framework version is 4.7.2.

The operation triggers the error is just dropping down and select items. 

I think the problem happens when rendering the selectionbox.

Hello,

I have a GridView with a DataPager for a VirtualQueryableCollectionView. The Collection View refreshes data on ItemLoading event from a paginated WebService.

If I apply a filter the pagination disappears, it keeps only the first page, with the right data (the WebService manages filters too).

What could cause this unexpected behavior?

Thank you in advance.

Matteo

I noticed that the SelectionChanged event fires the first time a selection is made, but not on subsequent selections.

1) Start with no selections

2) Select an item.  SelectionChanged gets fired

3) Select more items.  SelectionChanged does not fire.

Hi,

I am trying to use "pinned rows" as well as a "row details" button/column but the two don't appear to be compatible when a row is pinned. Is this correct/standard behaviour?

Many thanks.

M.Young

Hello,

In some uses, they are not useful.

Hello,

In the SyntaxEditor, When I press Ctrl+F, enter text and click "Find All", nothing happens, even if the text is in the source file.

Hello, Progress Telerik adminitrators.

Our team was going to apply Gantt Chart by Winform, but we have to change for this reason.
REF ) http://www.telerik.com/forums/show-multiple-tasks-on-one-line-in-gantt-view
Therefore, I am looking forward to apply Telerik WPF GanttView in our team project.

So, We tested Telerik WPF GanttView several ways.
I want to know, Are our tests doing right?

       Supported : 1. Timeline in milliseconds (0.001s) 
       Supported : 2. Hierarchy structure + Multiple task in a line
       Supported : 3. When clicking a task, show Guideline (start time, end time) / Not tasks, only one task 
       Supported : 4. Rearrange task (sort fast start time first etc..)

 Not Supported : 1. Zoom-In Zoom-Out by [Ctrl + MouseWheel] Horizontal axis / [Shift + MouseWheel] Vertical axis

But We have a big problem, WPF is too slow in our test Project.
We made 20000 sample start time&end time data.(1 line - 10000  task).
but it is too slow to render to the screen (almost 3 minutes above)

How to make it faster? If you need our test project,
I will send you an email. if you tell me leave your e-mail address.

Regards, Hyeons

[Attached our demo projects screenshot]