Hello,
I've been spiraling down a sad hole without any answers, so any insight is appreciated!

So I have a collection.  I'm not able to share my code for security reasons, but in the image provided, the data members which are NOT collections themselves are displayed in one radgridview above, while data members with corresponding collections are displayed in additional radgridviews below, as depicted in the image.  I am able to add an error icon onto the main radgridview with a custom message indicating that there is an "Error Below" using the "RowValidating" property of the radgridview.  The issue is that I am unable to remove the error icon from the parent radgridview if that row is not selected, since the the validation occurs on the row.  Once I select the row, the error is removed because the validation occurs.  

So I guess my question is, how can I force a validation on all rows?  This needs to happen after I call the Undo function.

Hope this was clear enough.

Regards,

Scooba

Hello,

is there a way to apply a style to the integrated RadGridView of the MultiColumnComboBox ?

Regards,
Hans

Hi,

We are seeing an issue where setting the GroupRenderMode to "Flat" causes the nested row hierarchy details (inside a HierarchyChildTemplate) to disappearing after toggling the details. This problem goes away after setting the GroupRenderMode to "Nested".

Any ideas what might be causing this?

Hello,

Each time I try to view a page of the offline (chm) help file, the attached message box is displayed. Really annoying and time consuming.

Hi!

I am using RadDiagram and in my diagram I have a couple of RadDiagramContainerShape with a handful  of RadDiagramShape's inside of it.

I am styling the RadDiagramContainerShape so that it changes color when the mouse is over and that works fine.

However when the mouse is over any of the RadDiagramShape inside of it, it detects as MouseOver=false. I can see that in the visual tree that shapes are not children of Containers, so it seems that is what is causing this behavior.

So, to summarize, I am trying to change the background of the Container, when the mouse is over the Container AND over any shape INSIDE of the container.

Is there any way to accomplish what I am trying to do?

Thanks!

Hello,

I'm using a styling template to edit the appearance of a combobox.  I want to remove the blue highlighting that occurs when an item is selected.  What property do I need to look for to change that?  Thanks.

     Hello!

https://www.telerik.com/forums/radchat-messages-not-updated-when-datasource-changed

https://www.telerik.com/forums/update-chat-messages-on-datasource-change

https://feedback.telerik.com/wpf/1357293-chat-setting-a-new-instance-for-the-datasource-does-not-clear-the-previous-messages

In last link:

"*** The fix for this issue will be available with the next LIB (version 2018.3.1210) expected on Monday, December 10."

Where i can find this build?

PS: we use 2018 and do NOT want to migrate to 2019.

When I create new RadPanes and dock them to Left/Right/Top/Bottom the header isn't always set. I've attached a really simple project in which the issue can be reproduced.

1. Press "Add Main"

2. Press "Add Right"

3. Close right pane

4. Press "Add Right" - And the new RadPane has no header.

In our production application the issue is somewhat random, and I cannot see why it (almost always) fails. It almost seems like if a header has been set once on a certain pane, it is never set again on any new pane that is docked left/right.

However, If I make the pane float, the header is set, and docking it again retains the header.

Project: https://drive.google.com/open?id=15-x4u8fqIRcUb5cKUDug-0NnIzmCK58c