Expander Image should always be displayed

[Prash]

Hello,


I have a requirement wherein I want that the expanding image should always be visible irrespective of the child Item present or not.

I tried a lot but could not get how to do it.

A sample code would be helpful.

thanks and regards

[Tihomir Petkov]

Hi Prash,

I am attaching a sample project that demonstrates how you can implement your scenario. Let me  know if you have further questions.

Kind regards,
Tihomir Petkov
the Telerik team

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[Jose]

I have a similar requirement but in my case I need the expander to look like it has items underneath it (arrow facing down for example).

I did something similar to this on a TreeListView by setting the "IsExpandable" property to true during the RowLoaded event.  Is there something similar on the TreeView?

[Tina Stancheva]

Hi Jose,

You can follow the same approach but define a custom style for the Expander element of the RadTreeViewItems. The RadTreeView control exposes a ExpanderStyle property that allow you to set a custom style for the expander element of the items.

Please take a look at the sample I attached and let me know if it helps.

Greetings,
Tina Stancheva
the Telerik team