static void Main(string[] args)
{
ResultCallBackDelegate resultCallBackDelegate = new ResultCallBackDelegate(ResultCallBackMethod);
int Number = 10;
NumberHelper obj = new NumberHelper(Number, resultCallBackDelegate);
Thread t1 = new Thread(new ThreadStart(obj.CalculateSum));
t1.Start();
}
public NumberHelper(int number, ResultCallBackDelegate resultCallBackDelegate)
{
_number = number;
_resultCallBackDelegate = resultCallBackDelegate;
}
