异步操作

调用异步方法，并传递对象类型的数组参数。

 ThreadPool.QueueUserWorkItem(new WaitCallback(new ReportPersistence().ExecuteOperateAfterPayToMerchant), new object[] { payTime, orderSerialid });

#region 异步更新
/// <summary>
/// 异步更新　　
/// </summary>
/// <param name="obj"></param>
public void ExecuteOperateAfterPayToMerchant(object obj)
{
try
{
     object[] paras = obj as object[];
     DateTime time = Convert.ToDateTime(paras[0]);
     string orderSerialid = paras[1].ToString();
　　UpdateLastPaytoSupplierTime(time, orderSerialid);
}
#endregion