Support for Warning in RadGridView/Overrid Validation Result

2 posts, 0 answers
  1. Philipp
    Philipp avatar
    3 posts
    Member since:
    Aug 2011

    Posted 20 Feb 2012 Link to this post


    bound to a GridView we're using objects that implement INotifyDataErrorInfo for validation. We return custom ErrorInfo objects the supports different severities.
    I understand that we have to provide custom styles to support the display of warnings in cell editors.

    The tricky part:
    An editor should not block the UI when only a warning is displayed. I tried to handle the CellValidated event. The Cell.IsValid property of GridViewCellValidatedEventArgs is already true.
    I tried to clear the ValidationResult -> nothing helped
    My question:
    How can I override the ValdidationResult provided by INotifydataErrorInfo in a way that certain errors are ignored?
  2. Nedyalko Nikolov
    Nedyalko Nikolov avatar
    871 posts

    Posted 23 Feb 2012 Link to this post


    You can set RadGridView/GridViewDataColumn.ValidatesOnDataErrors property to "InViewMode" this will skip data validation on commit edit and editing process will be able to continue. Another option is to user UI validation (via (Row/Cell)ValidatING events).

    In order to get the proper level of support please use only your official account for any support (community) communications.

    Nedyalko Nikolov
    the Telerik team
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