线程调用控件C#

SynchronizationContext context = SynchronizationContext.Current;

 

 

//+++++++++++++++++++++++++++++++++++++++++++++++++++++
            //NOTE : This would also work to marshal call to UI thread
            //+++++++++++++++++++++++++++++++++++++++++++++++++++++

            //this.Invoke(new EventHandler(delegate
            //{
            //    lstItems.Items.Add(e.PrimeFound.ToString());
            //}));

 //marshal call to UI thread
            //context.Post(delegate(object state)
            //             {
            //                 this.lstItems.Items.Add(e.PrimeFound.ToString());
            //             }, null);

            context.Post((state) => lstItems.Items.Add(e.PrimeFound.ToString()), null);