问使用锁访问静态MySQL连接{get;set;}的C#多线程(并行)

EN

public static MySqlConnection Connection { get; set; }
    public static MySqlConnection OpenCon(string ServerAddress,int PortAddress, string UserID, string Password,int ConnectionTimeOut)
    {
        MySqlConnection masterOpenCON = new MySqlConnection("server=" + ServerAddress + ";Port=" + PortAddress + ";UID=" + UserID + ";PASSWORD=" + Password + ";connectiontimeout="+ConnectionTimeOut+";");
        masterOpenCON.Open();
        return masterOpenCON;
    }

Parallel.ForEach(urlTable.AsEnumerable(), drow =>
        {
            WebSiteCrawlerClass WCC = new WebSiteCrawlerClass();
            if (drow.ItemArray[0].ToString().Contains("$"))
            {

                WCC.linkGrabberwDates(drow.ItemArray[0].ToString(), "www.as.com");
            }
        });

string mysql_Update = "update trad_live" + StaticStringClass.tableID + " set price = '"+priceString+"',LastProcessDate = Now() where ListingID = 'AT"+ IDValue+"'";
                MySQLProcessing.MySQLProcessor.MySQLInsertUpdate(mysql_UpdateExistingr,"mysql_UpdateExisting");

 public static void MySQLInsertUpdate(string MySQLCommand,string mysqlcommand_name)
    {
        try
        {
            MySqlCommand MySQLCommandFunc = new MySqlCommand(MySQLCommand, Connection);
            MySQLCommandFunc.CommandTimeout = 240000;
            MySQLCommandFunc.ExecuteNonQuery();
        }
        catch (Exception ex)
        {
        }
    }