1. Step
//creating class that contain method which would be used for threads start method
class ContaingThreadStartMethod{
private ManualResetEvent _doneEvent;
public ContaingThreadStartMethod(ManualResetEvent doneEvent)
{
_doneEvent = doneEvent;
}
public void StartMethod(object obj){
try{
int i = (int)obj;
}
catch (Exception ex)
{
string error_msg = ex.message;
}
finally
{
_doneEvent.Set();
}
}
}
2. Step
//Creating threads and
//maintain thread pool
ThreadCount = 20; // threads to be initiated
int number = 1; // object to be passed for manupulation
ManualResetEvent[] doneEvents = new ManualResetEvent[ThreadCount];
for (int i = 0; i < ThreadCount; i++)
{
doneEvents[i] = new ManualResetEvent(false);
ContaingThreadStartMethod ctsm = new ContaingThreadStartMethod(doneEvents[i]);
ThreadPool.QueueUserWorkItem(ctsm.StartMethod, number);
}
// Wait for all threads in pool to calculation…
WaitHandle.WaitAll(doneEvents);
.