Issue with the Data binding on the multi column combo box

2 posts, 0 answers
  1. Carol Watson
    Carol Watson avatar
    21 posts
    Member since:
    Jan 2010

    Posted 26 Feb 2010 Link to this post

    Hi... I am using the Q3 2009 version of your WIn controls and I develop in

    I am having a little issue with your multi column combo box, I am not sure the problem is with something that I am doing, or there is an issue with the control itself.

    On a form I have several multi column combo boxes, each intending to edit the data on one table; edit fields set using the SelectedValue property.  Each looks up the values from seperate tables; Set using the Datasource, Valuemember, and display member properties of each of the combo boxes.

    Of the four multi column combo boxes on the form, one does not behave properly.  It does not  display the proper data (based on the Selected value) but always displays the data from the first record in the datasource. 
    I thought I had been doing something wrong, so I added a Microsoft Combo box to the same form and set that similarly to the multi column combo box.  Ran the project and both worked correctly.  Removed the microsoft combo box and the rad multicolum combo box reverted to not displaying the proper value.  I also tried the same with a rad combo box (non multi column) and the same behaviour was observed.  I thought I could just leave the combo on the form and hide it as a workaround but once additional combo is hidden the multi colum combo box stops displaying properly.

    I am not sure that I am doing something wrong or if this is a bug.  Could someone assist please?

    Thank you

  2. Deyan
    Deyan avatar
    2026 posts

    Posted 01 Mar 2010 Link to this post

    Hi Carol,

    Thanks for contacting us and for reporting this issue. I would like to ask you to prepare a sample Windows Forms application so that I can directly investigate the case and see how I can help. Thanks for your time.

    Sincerely yours,
    the Telerik team

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