ControlExtensionBeginInvoke.cs

/************************************************************************************** 
Version: 1.0.1
Delegate Extension Methods
***************************************************************************************/

using System;
using System.Windows.Forms;

    public static class ControlExtension
    {
        public static void BeginInvokeAction(this Control control, Action action)
        {
            if (control.IsDisposed || (!control.IsHandleCreated && !control.FindForm().IsHandleCreated))
            {
                // some exceptional condition:
                // handle in whatever way is appropriate for your app
                return;
            }

            if (control.InvokeRequired)
                control.BeginInvoke(new MethodInvoker(action));
            else
                action.Invoke();
            
        }

        public static void BeginInvokeAction(this Control control, params Action[] actions)
        {
            if (control.IsDisposed || (!control.IsHandleCreated && !control.FindForm().IsHandleCreated))
            {
                // some exceptional condition:
                // handle in whatever way is appropriate for your app
                return;
            }


            foreach (var action in actions)
            {
                if (control.InvokeRequired)
                    control.BeginInvoke(new MethodInvoker(action));
                else
                    action.Invoke();
            }
        }
  }