Show message if the item source is null

[Vasanth]

Hi

I have designed a tree view and i have bind the item source to the tree view. I need to show no records found message when the item source is null or count is 0.

Can any one help me in this is issue. Please let me know ASAP. I am waiting

Thanks :)

[Milena]

Hello Vasanth, 

The RadTreeView is a collection of RadTreeViewItems. If  this collection is empty, nothing would be displayed. So, if you need to display a message when the RadTreeViewItems collection is empty, you can write a custom logic for this. For example you may use a TextBlock. You should bind its Text property to the ItemSource of the RadTreeView through a Convertor. So when the ItemSource is null or empty, the converter can return a string: "No records found" otherwise the Text of the Textblock should be empty.

I hope this information helps.

Regards,
Milena
Telerik