如下代码内容是关于asp.net控制网站定时更新数据的C#类的代码。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Threading;
namespace OKGO.Web
{
public class TestTimer
{
static int n = 0;
public static Timer GlobalTimer = new Timer(new TimerCallback(GlobalTimer_ToDo), null, Timeout.Infinite, Timeout.Infinite);
GlobalTimer.Interval = 10;
GlobalTimer.Enabled = true;
static void GlobalTimer_ToDo(object obj)
{
n = n + 1;
if (n == 2)
{
System.Data.SqlClient.SqlDataReader dataReader = null;
try
{
System.IO.StreamReader sr = null;
string str=string.Empty;
dataReader = OKGO.DataAccess.SQLServer.ChannelProvider.Provider.GetAllRoleName();
while (dataReader.Read() && dataReader.HasRows)
{
try
{
System.Net.WebResponse myTemp = temp.GetResponse();
sr = new System.IO.StreamReader(myTemp.GetResponseStream(), System.Text.Encoding.GetEncoding("utf-8"));
str = sr.ReadToEnd();
System.Xml.XmlDocument xmldoc = new System.Xml.XmlDocument();
xmldoc.LoadXml(str);
System.Xml.XmlNode nodes = xmldoc.SelectSingleNode("Result");
if (Rolename == "")
continue;
OKGO.DataAccess.SQLServer.ChannelProvider.Provider.GetUpdateRoleName(int.Parse(dataReader["UserName"].ToString()), Rolename, RolenameTime);
sr.Close();
sr.Dispose();
sr.Close();
}
catch (Exception ex)
{
throw ex;
}
}
}
catch (Exception exc)
{
if (dataReader != null)
{
dataReader.Close();
dataReader.Dispose();
}
throw exc;
}
finally
{
if (dataReader != null)
{
dataReader.Close();
dataReader.Dispose();
}
n = 0;
}
}
}
public static void Start(long a, long b)
{
GlobalTimer.Change(a, b);
}
public static void Stop()
{
GlobalTimer.Change(Timeout.Infinite, Timeout.Infinite);
}
}
}
