My tree items is a class that has IsExpanded, IsSelected and my business object.
I  have multiselect enabled.
 
when I add a new item to SelectedItem, and set IsSelected on the new item I got two selected items. I don't want that, I just want to have the new item selected.

I have the same problem when I search the tree, I end up having a lot of nodes selected.

How can I solve this working only with the model and databinding?

And don't tell me to remove multiselect (-:

Hi,

I have a MenuItem which set the background property.
Now when i set the background it doesn't affect all the Menuitem, but only some part in its left side (see attachment). Before it was working fine and I don't find any change I made that can be modifying the new outcome.
I updated the Telerik version recently, did you make some modification that can be causing this?

Dear Telerik Team!

If there is more than one slot selected, double click on scheduler clears that selection and selects one slot only. Is it possible to change this behavior and keep the selection after double click?

Very best regards and thank you!
Krzysztof

I have a RadDocumentPane that I would like to set the MinHeight and MinWidth on so that the pane can't be resized to smaller than this amount and cut off all of my content. MinHeight and MinWidth properties exist for the RadDocumentPane, but apparently they only affect the title, not the content. I tried setting the properties on a grid wrapping a ContentControl as the RadDocumentPane.Content but it had no effect.

Please tell me there is a way to set minimum size properties on content of a RadDocumentPane. It's unreasonable to allow a user to resize a pane to 5 by 5 pixels.

Hi Experts,

I am creating an WPF an application in that i am using RadGridView. Here i need to add "%" symbol with all the cell values once they are edited, so i have handled the CurrentcellValidating event and tried to update the value by using the following code.

e.Cell.Value= e.Cell.Value + "%";

Please help me anybody.

Thanks in advance,
Ramesh

Hi,

In my Gridview I use grouping. I want to limit the grid so that only 1 group can be expanded at the same time. So I'm looking for a way close the expanded group when another is opened.
I tried to use the GroupRowIsExpandedChanging event and call the CollapseAllGroups method hoping that after that it would expand the click group. But it seems that it's not possible to manipulate the groups while in this event.

Is there another way I can do this?

Kind regards.

I am building a form designer in WPF. The form designer have a document outline (RadTreeView) a canvas (RadDiagram) and a property editor (RadPropertyGrid) in multiselect mode.

When I move around the tree it takes a second or two to load the selected node into the RadPropertyGrid.
Is there a way to do this asynch?

Greetings,

I would like to ask you for help. I am using RadTreeView with IsDragDropEnabled=True. But now I realised that I need to drag & drop data from RadGridView to RadTreeView but this data should not be added to the tree. On the drop they should be only added to the some initernal collection of mine.
I am able to start Drag operation from RadGridView with some visual effect. Problem is that Drop handler is never called if I drop on the RadTreeView. It is only called if I register that handler with true like this:
DragDropManager.AddDropHandler(radTreeView1, OnDrop, true);

RadTreeView has set IsDragDropEnabled=true and each RadTreeViewItem has drag and drop allowed like this:
<Setter Property="AllowDrop" Value="true" />
<Setter Property="telerik:DragDropManager.AllowDrag" Value="True" />

In you examples I have seen that it should not be a problem to add handler for drop without "true" flag like this:
 DragDropManager.AddDropHandler(radTreeView1, OnDrop); 
but it does not work for me.

I really do not know what control is handeling drop operation.
Is there something else what I should do so I can call AddDropHandler without setting last parameter "true"?

Thanks for your advise.
Dusan Hudecek

Hi There,

I have a requirement to style the Grouped/Tabbed Panes, but i don't know where i can start, can you please guide me, i have attached a screenshot for your understanding please check once.


Thanks in advance,
Srinivas.

Hello,

I migrate my project from VS2010 (V4.0) to VS2012 (V4.5).
Everything work fine except the main window as a radWindow.
I've got this error message : "presentationframework.pdb not loaded".
I tried to find in the debug options, but this file doesn't seem to exist.

When I remove the code below in App.xaml.cs, it works :

new WMain().Show();

base.OnStartup(e);

Any ideas ?
Regards