Debugging Symbols

3 posts, 0 answers
  1. Paul
    Paul avatar
    35 posts
    Member since:
    Jan 2014

    Posted 15 Jan 2015 Link to this post

    So, the RadGridView has thrown the following exception:

    System.NullReferenceException occurred
      _message=Object reference not set to an instance of an object.
      Message=Object reference not set to an instance of an object.
           at Telerik.WinControls.UI.GridNewRowBehavior.OnMouseDownLeft(MouseEventArgs e)

    Break on Common Language Runtime Exceptions always stops on Application.Run(mainForm)

    Clearly not much use (to me!) but I want to dig deeper.  Can I step into the grid code?  I'm sure Reflector VS Addin had functionality to step in to referenced assemblies.  Might be a good one for the Telerik Just Decompile.

    Are debugging symbols available for the RadGridView?  In this instance I have my own custom editor which I suspect overriding of value is affecting the grid in someway.


  2. Dimitar
    Dimitar avatar
    2983 posts

    Posted 16 Jan 2015 Link to this post

    Hello Paul,

    Thank you for writing.

    The best way to debug such exceptions is to download the source code attach your project to the main WinForms solution (RadControlsVS2010.sln). This way you can reference the projects and see the exact line where the exception occur. JustDecompile is helpful when you need to view the code of a compiled assembly and I don't think that it will be useful for this particular case.

    In addition you can download the pdb files from your account: Download Product Files.

    I hope this information helps.


    Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.

  3. Paul
    Paul avatar
    35 posts
    Member since:
    Jan 2014

    Posted 18 Jan 2015 in reply to Dimitar Link to this post

    Thanks Dimitar.  Will look at the source code.
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