ComboBox in a column: cannot open

6 posts, 0 answers
  1. Eric Belanger
    Eric Belanger avatar
    14 posts
    Member since:
    Nov 2009

    Posted 07 Apr 2010 Link to this post

    Hi,

    I am using the last internal build.

    I am setting up a combo box using the following xaml:

    <telerik:GridViewDataColumn DataMemberBinding="{Binding TrueType.Name}"
        <telerik:GridViewDataColumn.CellEditTemplate> 
            <DataTemplate> 
                <ComboBox SelectedItem="{Binding TrueType}" DisplayMemberPath="Name" ItemsSource="{Binding TrueTypeValues}"/>    
            </DataTemplate> 
        </telerik:GridViewDataColumn.CellEditTemplate> 
    </telerik:GridViewDataColumn> 
     

    What happens after that is quiet random.  On some computer, the combobox will work fine for a couple of tries.  And on some computer, the combobox simply refuse to open.  We click on it and nothing happens.  We can notice a tiny window that flash for .1 second on the top left corner of the screen when that happens the first time.
  2. Vlad
    Admin
    Vlad avatar
    11100 posts

    Posted 08 Apr 2010 Link to this post

    Hi,

    Do you have such problems if the combo is outside of the grid?

    Best wishes,
    Vlad
    the Telerik team

    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items.
  3. Eric Belanger
    Eric Belanger avatar
    14 posts
    Member since:
    Nov 2009

    Posted 08 Apr 2010 Link to this post

    The problem doesn't occure without the grid.

    But i tried to create a sample outside of our application and i can't reproduce the problem.  So it might be something in our application that we will need to identify.

    That being said, when creating my sample, I identified something else.

    1- Drop the combobox, select an item in the combobox.
    2- The row in the grid that was behind the selected item in the combobox get selected.


  4. Yordanka
    Admin
    Yordanka avatar
    634 posts

    Posted 12 Apr 2010 Link to this post

    Hello Eric,

    I tried to reproduce your problem but unfortunately without success. Could you please send us a small project where the problem can be seen?

    Best wishes,
    Yordanka
    the Telerik team

    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items.
  5. anulot
    anulot avatar
    1 posts
    Member since:
    Sep 2014

    Posted 30 Sep 2014 Link to this post

    Greetings, currently I have the same problem that you, Do you know any workaround?

    Thank you in advance.
  6. Yoan
    Admin
    Yoan avatar
    1213 posts

    Posted 03 Oct 2014 Link to this post

    Hi,

    I've tried to reproduce the problem, but to no avail. You can check the attached sample project for a reference. May I ask you to modify it in order to reproduce the issue and resend it back to me?

    Regards,
    Yoan
    Telerik
     
    Check out Telerik Analytics, the service which allows developers to discover app usage patterns, analyze user data, log exceptions, solve problems and profile application performance at run time. Watch the videos and start improving your app based on facts, not hunches.
     
Back to Top