How to estimate method execution time?

Question

I have requirement to cancel method execution if it takes the more than two seconds to complete and restart it on another thread.

So, is there any way/call back mechanis

Answer 1

check if network drive exists with timeout in c#
https://web.archive.org/web/20140222210133/http://kossovsky.net/index.php/2009/07/csharp-how-to-limit-method-execution-time

Async Pattern:

public static T SafeLimex(Func F, int Timeout, out bool Completed)   
   {
       var iar = F.BeginInvoke(null, new object());
       if (iar.AsyncWaitHandle.WaitOne(Timeout))
       {
           Completed = true;
           return F.EndInvoke(iar);
       }
         F.EndInvoke(iar); //not calling EndInvoke will result in a memory leak
         Completed = false;
       return default(T);
   }