Here's my situation (simplified):  I want to bind a collection of user controls to a combo box, but I only want to see the Name of the user controls displayed in the list and displayed as the selected item.

So I have essentially done the following in code: 

And my XAML looks something like the following:

With the static resource defined as...

And when I run the app, and select an item from the drop down, the visual content of the user control is what shows up in the selection box -- not the name.  It appears that when the data bound to ItemsSource is a collection of UserControls, the specified ItemTemplate will be honored, but not the SelectionBoxTemplate.  I have tried to simplify this as much as possible, but I just cannot get it to work.

Fortunately, when I set the ItemsSource property of my RadComboBox to a collection of some other object which had a "Name" property (without making any other changes to the XAML), I got exactly what I expected to see -- the content of the object's Name property showed up in the selection box.

Please tell me that what I'm seeing is not the expected behavior when binding to a collection of user controls!

Hi,

My requirement is to set the visibility of RadTreeViewItem. For this sample shared at the http://www.telerik.com/community/forums/wpf/treeview/radtreeviewitem-visibility.aspx post helped me. I modified this sample to incorporate my requirement. I added one more property in BusinessItem for Visibility and bind it with the RadTreeViewItem. But problem is that RadTreeViewItem shows expander button (on left side) even if all its children are set to Collapsed.
I also need to hide expander button for a RadTreeViewItem if all its children are collapsed.

Thanks and Regards,
Bala,

Hello,

Is it possible to disable spelling check in print document?

I prepare data by RadDocument and assign to RadRichTextBox(RadRichTextBox.1Document).
and then give it to print.

now i select Cute PDF Writer rather then selecting Printer.

It gives Rad under line(spel error) in a some of content.


Interesting thing is that it gives on some of pages only. i.e. page no. 4,7,9 etc....

Help me!!

Thanks in advance!!

I have an InformationLayer that contains points through a LocationCollection property in a view model. When I call the Clear() method on the LocationCollection, the lines on the map don't go away (even if I zoom in or out). My InformationLayer XAML looks like the following. As mentioned, MyPolyline is a LocationCollection:


It appears I'm running version 2011.2.920.40. I have confirmed the MyPolyline.Count property is 0 after calling the Clear() method, but as mentioned, the lines on the map don't go away.

Based on a recent response, I now understand that you use the WPF Image class for rendering the underlying image specified in the UriImageProvider. However, on large images I run into performance issues. Normally, I can use something like: 

RenderOptions.SetBitmapScalingMode(oImage, BitmapScalingMode.LowQuality)

But I am not sure how to do this when working with the UriImageProvider.

Thanks,
Seth

when a gridview's vertical scrollbar is visible, if you just scroll to the bottom and clicked some grouping headers to collapse or expand the group as you will, after clicked some times, there would be a blank margin bettwen the header row and the first group, sometimes the grouping indicator(the triangle shape) also in wrong status.

Hi,

In my scenario, the user will select a list of slots by holding left mouse button and Ctrl key from the keyboard. Once the mouse button is up the selected slots will be set as working hours for the respective resource. And the background color of the slots should be changed to some other color. How to achieve this? Any Help...

Regards,
Jeyakumar

hello, i have one main menuitem with submenuitems. how can i open / expand the submenu automatically on
right mouse click? the property issubmenuopen is readonly.
thanks for help ...

Hi All,
I have inserted an image into RadRichTextBox...Can i access the path of this image, the location from where i inserted it? Is there some Property to access path of inserted image(s)?

I am using SortDescriptor  for multi column sorting in TreeListView. My requirement is there is a context menu appearing on columns cells with option like "Sort Ascending" & "SortDescending". When user right click on any cell then i find the corresponding column and add to SortDescriptor. So now when i add the column to SortDescriptor then the column header is highlighted with a small tringle. This is working fine for multiple columns.

My Problem is suppose I have 10 columns out of which I have added three columns to SortDescriptor and now 3 column header are highlighted. This is done by right click context menu. Now user directly click on 4th column header to sort. In that case the previous 3 columns are removed from SortDescriptor automatically and the user clicked column only highlighted. In my case I need to show all those 4 columns highlighted with 4 values in SortDescriptor. Please help me how I will be able to do.

Thanks