OpenFileDialog FileNotFoundException

2 posts, 0 answers
  1. shuai hong
    shuai hong avatar
    1 posts
    Member since:
    Sep 2009

    Posted 16 Jul 2018 Link to this post

    Hi Telerik,

    my os :win10

    VS:2015

    telerik :WPF 2017 R1 SP1

    when is use the OpenFileDialog control,and click the oepn button,it will throw 19 exceptions, System.IO.FileNotFoundException.

    1. read c:\config.msi error.

    2. read c:\Documents and Settings error.

    ......

    and so on.

    why?

    It would be nice if you could help me here.
    with kind regards

     

    When I use the Openfiledialog control, when I click the Open button, I will cause 19 exceptions, System.IO.FileNotFoundException, the first c:\\config.msi error, the second, the c:\\Documents and settings error, and so on.

  2. Martin Ivanov
    Admin
    Martin Ivanov avatar
    2216 posts

    Posted 19 Jul 2018 Link to this post

    Hello Shuai,

    Those exceptions are thrown and caught with a try-catch structure, in the code of the dialogs, when they try to get an unaccessible directory. This exceptions will be only printed in the Output pane of Visual Studio and you can safely ignore them. The application will run properly.

    If Visual Studio throws the exception on your side you can disable this by changing the exception settings via the Exception Settings pane.

    Regards,
    Martin Ivanov
    Progress Telerik
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