public IAsyncResult BeginInvoke(Delegate method, object[] args)
{
ElapsedEventHandler handler = (ElapsedEventHandler)method;
InvokeDelegate D = Invoke;
return(D.BeginInvoke(handler, args, CallbackMethod, null));
}
public static void Main(string [] args)
{
AssignmentNO8 obj = new AssignmentNO8();
InvokeDelegate pd1 = obj.producerMthd;
InvokeDelegate pd2 = obj.producerMthd;
InvokeDelegate pd3 = obj.producerMthd;
InvokeDelegate pd4 = obj.producerMthd;
InvokeDelegate pd5 = obj.producerMthd;
InvokeDelegate cd1 = obj.consumerMthd;
InvokeDelegate cd2 = obj.consumerMthd;
InvokeDelegate cd3 = obj.consumerMthd;
InvokeDelegate cd4 = obj.consumerMthd;
InvokeDelegate cd5 = obj.consumerMthd;
while (true)
{
pd1.BeginInvoke(null, null);
pd2.BeginInvoke(null, null);
pd3.BeginInvoke(null, null);
pd4.BeginInvoke(null, null);
pd5.BeginInvoke(null, null);
if (AssignmentNO8.goods > 0)
{
cd5.BeginInvoke(null, null);
cd4.BeginInvoke(null, null);
cd3.BeginInvoke(null, null);
cd2.BeginInvoke(null, null);
cd1.BeginInvoke(null, null);
}
}
}
/// <summary>
/// Invoke a delegate as an Async Task
/// </summary>
/// <param name="delegate">Delegate</param>
/// <param name="args">Delegate arguments</param>
/// <returns>Task with cancellation token support</returns>
public static Task <object> DynamicInvokeAsync(this Delegate @delegate, params object[] args)
{
var nDelegate = new InvokeDelegate((mDel, mArgs) => mDel.DynamicInvoke(mArgs));
return(Task.Factory.FromAsync(nDelegate.BeginInvoke(@delegate, args, null, null), nDelegate.EndInvoke));
}
/// <summary>
/// Invoke a delegate as an Async Task
/// </summary>
/// <param name="delegate">Delegate</param>
/// <param name="cancellationToken">Cancellation token</param>
/// <param name="args">Delegate arguments</param>
/// <returns>Task with cancellation token support</returns>
public static Task <object> DynamicInvokeAsync(this Delegate @delegate, CancellationToken cancellationToken, params object[] args)
{
var nDelegate = new InvokeDelegate((del, mArgs) => del.DynamicInvoke(mArgs));
return(Task.Factory.FromAsync(nDelegate.BeginInvoke(@delegate, args, null, null), nDelegate.EndInvoke).HandleCancellationAsync(cancellationToken));
}