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TreeInComboBox: Only allow lowest level selection

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Vanja Oljaca
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Vanja Oljaca asked on 26 Feb 2010, 08:16 AM
I am using the sample TreeView In ComboBox from this blog (http://blogs.telerik.com/valerihristov/posts/09-08-27/treeview_in_combobox_take_3_silverlight_3_wpf_and_radcontrols.aspx) and it looks really good. Now I would like to modify it a little by only allowing selection of the lowest level item from the tree view. How can I disable selection of higher level items but still allow the items to be collapsed?

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Miro Miroslavov
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answered on 26 Feb 2010, 12:54 PM
Hi Vanja Oljaca,

We've created new example with the needed modifications.
Please find the attached solution.

All the best,
Miro Miroslavov
the Telerik team

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Vanja Oljaca
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answered on 17 Mar 2010, 06:45 AM
Thank you and sorry for the late reply.

I have noticed that there are multiple ways of achieving the same effect (Using a DropDownButton, overriding RadComboBox style, etc). Which method would you say is the best for WPF?

Regards,

Vanja
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Bobi
Telerik team
answered on 22 Mar 2010, 08:33 AM
Hi Vanja Oljaca,

I would advice you to use DropDownButton for achieving the desired functionality.

Greetings,
Bobi
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Bobi
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answered on 22 Mar 2010, 08:34 AM
Hi Vanja Oljaca,

I would advice you to use DropDownButton for achieving the desired functionality.

Greetings,
Bobi
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Bobi
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answered on 22 Mar 2010, 10:36 AM
Hi Vanja Oljaca,

I would advice you to use DropDownButton for achieving the desired functionality.

Greetings,
Bobi
the Telerik team

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Vanja Oljaca
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Miro Miroslavov
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Vanja Oljaca
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Bobi
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