Validation Error while no

3 posts, 1 answers
  1. Mathieu Estratat
    Mathieu Estratat avatar
    7 posts
    Member since:
    Feb 2010

    Posted 19 Jul 2010 Link to this post

    Hi,
    I encountered a problem using the new Q2 2010 telerik released dll.
    I have a user control containing several RadNumericUpDown. I did no change on my code, just replaced the previous dlls (Q1 2010) by the new ones. The following error is logged in the Output window of Visual Studio (while this error is not present on an other box with the old dlls)
    Erreur System.Windows.Data : impossible de se connecter à l'index '0' dans l'objet 'System.Collections.ObjectModel.ReadOnlyObservableCollection`1[System.Windows.Controls.ValidationError]' (type 'System.Collections.ObjectModel.ReadOnlyObservableCollection`1[System.Windows.Controls.ValidationError]'). BindingExpression : Path='(Validation.Errors)[0].ErrorContent' DataItem='Telerik.Windows.Controls.RadNumericUpDown Minimum:-1.79769313486232E+308 Maximum:1.79769313486232E+308 Value:0' (HashCode=1501966); l'élément cible est 'Telerik.Windows.Controls.Chromes.ValidationTooltip' (Name='ValidationTooltip'); la propriété cible est 'TooltipContent' (type 'System.Object').

    Is anyone having an idea ? My application is still running but I wonder why these errors appeared just now ?

    Thanks in advance,
    Best regards,
    Mathieu
  2. Answer
    Valeri Hristov
    Admin
    Valeri Hristov avatar
    2252 posts

    Posted 19 Jul 2010 Link to this post

    Hello Mathieu,

    Unfortunately this is a known issue we introduced with Q2 2010 - a binding in the control templates of several input controls outputs this error when there are no validation errors. This should not interfere with your application, but in case you want to clean the VS output window, you could download the latest internal build where the problem is fixed.

    Sincerely yours,
    Valeri Hristov
    the Telerik team
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  4. Mathieu Estratat
    Mathieu Estratat avatar
    7 posts
    Member since:
    Feb 2010

    Posted 19 Jul 2010 Link to this post

    Thanks Valeri,
    I just try with the latest internal build and there is no more logs in visual studio.
    Thanks
    Mathieu

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