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ASP.NET 1.x and 2.0 Application Design Application design with ASP.NET 1.0, 1.1, and 2.0.
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Old July 10th, 2003, 10:30 AM
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Default DataGrid hyperlink column error

Hello all,

I have a hyperlink column within a datagrid that I'm trying to test, but continue to get the same error, for a reason unknown to me. I thought someone out here might be able to assist. To help out, when clicking on the datagrid hyperlink column, I have an event handler for datagrid_SelectedIndexChanged. Here is the description and stack trace. Thanks.



Value cannot be null. Parameter name: s
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentNullException: Value cannot be null. Parameter name: s

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[ArgumentNullException: Value cannot be null.
Parameter name: s]
   System.IO.StringReader..ctor(String s) +78
   System.Web.FormatterWithFileInfo.GetSourceFileLine s(String fileName, Encoding encoding, String sourceCode, Int32 lineNumber)
   System.Web.UnhandledErrorFormatter.get_ColoredSqua reContent()
   System.Web.ErrorFormatter.GetHtmlErrorMessage(Bool ean dontShowSensitiveInfo)
   System.Web.HttpResponse.WriteErrorMessage(Exceptio n e, Boolean dontShowSensitiveErrors)
   System.Web.HttpResponse.ReportRuntimeError(Excepti on e, Boolean canThrow)
   System.Web.HttpRuntime.FinishRequest(HttpWorkerReq uest wr, HttpContext context, Exception e)

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Old July 29th, 2003, 03:32 AM
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Hi,

I think we can come up with a solution if we saw your code. Try pasting it here and let's see what happens.

Cheers!
Marlon
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Old February 26th, 2004, 03:38 PM
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Was there ever any resolution to this problem that occurred in email? I am suffering from the same problem and am eager to find a solution so I can debug my project.
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Old February 26th, 2004, 03:41 PM
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Can you post your code?

 


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