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Basically - when query string is not well-formatted this causes an exception:
Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: key
Here is an example:
http://demos.telerik.com/aspnet-mvc/grid?a
Another one:
http://demos.telerik.com/aspnet-mvc/grid?ajax=True&Grid-page=2&
Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: key
Here is an example:
http://demos.telerik.com/aspnet-mvc/grid?a
Another one:
http://demos.telerik.com/aspnet-mvc/grid?ajax=True&Grid-page=2&