多线程

private void FillRealTimeData()

        {

            while (true)

            {

                RealTimeBusiness rtb = new RealTimeBusiness();

                SetRealTimeDataSource(this.dgvRealTimeData ,rtb.GetRealTimeData());

                Thread.Sleep(10000);

            }

        }

        private delegate void SetRealTimeDataSourceCallback(DataGridView dgv,object datasource);

        private void SetRealTimeDataSource(DataGridView dgv,object datasource)

        {

            // InvokeRequired required compares the thread ID of the

            // calling thread to the thread ID of the creating thread.

            // If these threads are different, it returns true.

            if (dgv.InvokeRequired)

            {

                SetRealTimeDataSourceCallback callback = new SetRealTimeDataSourceCallback(SetRealTimeDataSource);

                this.Invoke(callback, new object[] { dgv,datasource });

            }

            else

            {

                dgv.DataSource = datasource;

            }

        }