Possible Duplicate:
How do I get my C# program to sleep for 50 msec?
Is there any Delay() or sleep() in ASP.net to stop the application for some time?
Possible Duplicate:
How do I get my C# program to sleep for 50 msec?
Is there any Delay() or sleep() in ASP.net to stop the application for some time?
System.Threading.Thread.Sleep(numberOfMilisecondsToSleep)
See the documentation for further details. Generally, this isn't something you would have to do in an ASP.NET application very frequently. It will just make the request seem slower.