private void btnCompute_Click(object sender, RoutedEventArgs e) { ulong arg = ulong.Parse(txtArg.Text); lblStatus.Content = "Calculating..."; pC.BeginInvoke(arg, FactorialCompleted, null); }
static void Main(string[] args) { Action <int, int> action = New; Func <int, int, string> func = Populate; Predicate <int> predicate = Compare; //Creates a new PerformCalculation type PerformCalculation performCalculation = new PerformCalculation(Add); PerformCalculation perform = Add; perform += Multiply; //add method to feedback to user //add methods to store data in database, send Mail performCalculation(40, 45); performCalculation.Invoke(40, 45); perform.BeginInvoke(40, 45, null, null); //feedback to the user synchronously // store data in database, send Mail runs asynchronously on another thread int sam = perform.EndInvoke(null); }