TargetParameterCountException when IDataErrorInfo

2 posts, 0 answers
  1. Alex
    Alex avatar
    2 posts
    Member since:
    Dec 2012

    Posted 27 Dec 2012 Link to this post

    Hi. I implement IDataErrorInfo in my ViewModel's class. I use RadDataForm that bind to simple source from viewmodel. When i start project i have exception (TargetParameterCountException Parametr count mismatch). What is wrong?
  2. Alex
    Alex avatar
    2 posts
    Member since:
    Dec 2012

    Posted 27 Dec 2012 Link to this post

    Also it is WPF project, but Silverlight project are working perfectly with the same viewmodel.
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