GridView (FrozenColumn and ColumnGroups)

4 posts, 1 answers
  1. AKROS
    AKROS avatar
    68 posts
    Member since:
    Oct 2011

    Posted 14 Nov 2011 Link to this post

    Hi all,

    I'm currently evaluating the beta version (Q3 2011) of the Telerik Silverlight bêta controls.
    In a RadGridView, I have 3 frozen columns (FrozenColumnCount=3), and some others columns that are dynamically generated...

    My goal is to create a ColumnGroup for the 3 first 'static' frozen columns, and then some other groups for the dynamically created columns. But at runtime, I get a ArgumentOutOfRangeException.

    Could someone help me on this?
    Greetings,

    Nicolas
  2. AKROS
    AKROS avatar
    68 posts
    Member since:
    Oct 2011

    Posted 14 Nov 2011 Link to this post

    Hi again,

    After further investigation, I found that the problem comes from a frozen GridViewDataColumn with the property IsVisible set to False. Changing it to True solve the problem, but now I've got a visible column that should be hidden.... Changing FrozenColumnCount to 2 or 3 did not help.

    Any clue !?
    Cheers,

    Nicolas
  3. AKROS
    AKROS avatar
    68 posts
    Member since:
    Oct 2011

    Posted 14 Nov 2011 Link to this post

    I found a workaround:
    On the column, set the following attribute:  IsVisible="True" Width="0" MinWidth="0"

    But setting IsVisible="false" would still be the best solution. Is this a bug!?
  4. Answer
    Pavel Pavlov
    Admin
    Pavel Pavlov avatar
    2039 posts

    Posted 17 Nov 2011 Link to this post

    Hi Nico,

    I am glad you have found a workaround. Meanwhile i am scheduling a bugfix for this one for our very next service pack . Thank you for the feedback . I am updating your Telerik  points.

    Best wishes,
    Pavel Pavlov
    the Telerik team

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