CheckForIllegalCrossThreadCalls

 CheckForIllegalCrossThreadCalls允许子线呈随时更新UI，适用于子线程不断刷新数据源，UI线程不断显示数据源数据。使用情况举例：

 

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Tdtk.MSMQ;
using System.Threading;
using System.Messaging;

namespace TDService
{
    public partial class ThreadTest : Form
    {
        private DataTable dtblLog;
        MqServerOperation MqOperLog = new MqServerOperation();
        System.Timers.Timer tmTrick = new System.Timers.Timer();
        public delegate void OperationDelegate();

        public ThreadTest()
        {
            InitializeComponent();

            Control.CheckForIllegalCrossThreadCalls = false;

            tmTrick.Interval = 1000;
            tmTrick.Elapsed += new System.Timers.ElapsedEventHandler(OnTimeInvokeLog);
            tmTrick.Enabled = true; tmTrick.Start();

            if (InitServerQueue()) StartReciveThread();
        }
        /**//// <summary>
        /// 初始化消息队列
        /// </summary>
        /// <returns></returns>
        private bool InitServerQueue()
        {
            dtblLog = new DataTable(); dtblLog.Columns.Add("BangLogCode"); dtblLog.Columns.Add("CardCode"); dtblLog.Columns.Add("LogContent");
            dtblLog.Columns.Add("PonderationType"); dtblLog.Columns.Add("LogTime"); dtblLog.Columns.Add("BangRoom"); dtblLog.Columns.Add("CupboardNo");

            return MqOperLog.InitServerQueue("LogServer");
        }
        /**//// <summary>
        /// 打开线程开始从消息队列读取
        /// </summary>
        private void StartReciveThread()
        {
            Thread thLogReciver = new Thread(new System.Threading.ThreadStart(LogReciverMessage));
            thLogReciver.IsBackground = true; thLogReciver.SetApartmentState(System.Threading.ApartmentState.STA); thLogReciver.Start();
        }
        /**//// <summary>
        /// 从LogServer消息队列中，实时接收日志数据(10毫秒)
        /// </summary>
        private void LogReciverMessage()
        {
            MessageQueue MqReciver = MqOperLog.GetServerMqReciver();

            MqReciver.Formatter = new System.Messaging.BinaryMessageFormatter();

            while (true)
            {
                System.Messaging.Message message = MqReciver.Receive();

                try
                {
                    string[] strLogArray = message.Body.ToString().Split(',');

                    if (strLogArray.Length == 7)
                    {
                        if (dtblLog.Rows.Count > 10)
                        {
                            dtblLog.Rows.RemoveAt(0);
                        }

                        DataRow dtrLog = dtblLog.NewRow();

                        dtrLog["BangLogCode"] = strLogArray[0];
                        dtrLog["CardCode"] = strLogArray[1];
                        dtrLog["LogContent"] = strLogArray[2];
                        dtrLog["PonderationType"] = strLogArray[3];
                        dtrLog["LogTime"] = strLogArray[4];
                        dtrLog["BangRoom"] = strLogArray[5];
                        dtrLog["CupboardNo"] = strLogArray[6];

                        dtblLog.Rows.Add(dtrLog);  //在dtblLog中添加一行
                    }
                }
                catch (Exception exLog)
                {
                }

                System.Threading.Thread.Sleep(10);
            }
        }

        /**//// <summary>
        /// 定时异步调用
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void OnTimeInvokeLog(object sender, EventArgs e)
        {
            OperationDelegate delgate = null;
            delgate += new OperationDelegate(SetDataGrdView);

            tmTrick.SynchronizingObject = this;
            tmTrick.SynchronizingObject.BeginInvoke(delgate,null);
            tmTrick.SynchronizingObject = null;
        }
        protected void SetDataGrdView()
        {
            dgvWeightBangLog.DataSource = dtblLog;
            //dataGridView1.DataSource = dtblLog;
        }
    }
}