Home / Community & Support / Developer Productivity Tools Forums / Silverlight > DragAndDrop > Tutorial error - Getting Started

• WebAl

  Posted on Nov 16, 2011 (permalink)

  Hi guys, Just working through the first tutorial for Drag & Drop - 01 Getting Started. When I hit F5 MainPage displays ok, but when I move an eclipse I get a runtime error..
  
  An unhandled exception ('Unhandled Error in Silverlight Application
  Code: 4004
  Category: MangedRuntimeError
  Messgae: System.InvalidCastException: Unable to cast object of type 'System.String' to type 'System.Windows.FrameworkElement'
  
  Any ideas?? Ta. Al.
  

  Reply

• Tsvyatko Tsvyatko

  Posted on Nov 16, 2011 (permalink)

  Hello Webal,

   It seems that there is not full information about what code to place within DragQuery event. I have created sample project based on this help article that includes proper implementation. We will update our article accordingly.
  
  Please, excuse us for the inconvenience caused.

  Kind regards,
  Tsvyatko
  the Telerik team

  Explore the entire Telerik portfolio by downloading the Ultimate Collection trial package. Get it now >>

  Attached files

  • SilverlightApplication11.zip

  Reply

• WebAl

  Posted on Nov 17, 2011 (permalink)

  Thanks for your quick reply Tsvyatko.
  Regards,
  Al.
  

  Reply

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Home / Community & Support / Developer Productivity Tools Forums / Silverlight > DragAndDrop > Tutorial error - Getting Started