Filter options for the dropdown menu

2 posts, 0 answers
  1. JungTae
    JungTae avatar
    54 posts
    Member since:
    Sep 2010

    Posted 29 Oct 2010 Link to this post

    I am currently binding an observablecollection of my own Custom class with a displayMemberpath directed at the object type's string members (string Name for example). I however, want to put a filter in what is displayed in the dropdown menu. For example, I have 5 total types    Joe, Bin, Melysa, Maria, Justin

    My datagrid currently shows 3 of them in a combobox




    In the dropdown menu to change names, I only want to show those names which haven't been used yet, (Maria and Justin in this case)
    Please tell me if this is possible, and Please contact me for more clarification if needed
  2. Konstantina
    Konstantina avatar
    2332 posts

    Posted 03 Nov 2010 Link to this post

    Hello Jung,

    Thank you for contacting us.

    Unfortunately, there is no build in feature for that. You have to check which names are already in the DataGrid and feed the ComboBox with the remaining ones.
    Sorry for the inconvenience.

    If you have any other questions about our controls please let us know.

    the Telerik team
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