C# - How To Implement Stack Overflow's Feature

Mar 4, 2010

On this site if you do too many clicks or post comments too fast or something like that you get redirected to the "are you a human" screen. Does anybody know how to do something similar?

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Event Type: Error
Event Source: .NET Runtime
Event Category: None
Event ID: 1027
Date: 07/07/2010
Time: 22:33:36
User: N/A
Computer: GUY
Application: w3wp.exe
Framework Version: v4.0.30319
Description: The process was terminated due to stack overflow.

For more information, see Help and Support Center at [URL]

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I am getting this error..

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Sub randgen()
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[Code] ...
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Forms Data Controls :: Gridview Sorting Stack Overflow Error?

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as seen in


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Here is an example of how the UI might look like:

See the Exchange Management Console image:


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And the stack trace is as follows[Code]....I am not able to get what is the problem here?

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