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/// <summary>
/// 类说明:PIng检查类
/// 编码日期:2011-11-17
/// 编 码 人: 苏飞
/// 联系方式:361983679 Email:sufei.1013@163.com Blogs:http://sufeinet.com
/// </summary>
using System;
using System.Collections.Generic;
using System.Web;
using System.Text.RegularExpressions;
using System.Diagnostics;
namespace Ping检查工具
{
public class SpeedServices
{
#region codes
//超时时间
private const int TIME_OUT = 100;
//包大小
private const int PACKET_SIZE = 32;
//Ping的次数
private const int TRY_TIMES = 1;
//取时间的正则
private static Regex _reg = new Regex(@"时间=(.*?)ms", RegexOptions.Multiline | RegexOptions.IgnoreCase);
Process proc_Ping = new Process();
/// <summary>
/// 得到速度值单位KB
/// </summary>
/// <param name="strCommandline">传入的命令行</param>
///<param name="packetSize">包的大小</param>
///<returns>KB</returns>
private float LaunchPing(string strCommandline, int packetSize)
{
SetProcess(strCommandline);
proc_Ping.Start();
string strBuffer = proc_Ping.StandardOutput.ReadToEnd();
proc_Ping.Close();
return ParseResult(strBuffer, packetSize);
}
/// <summary>
/// 设属性
/// </summary>
/// <param name="strCommandline">传入的命令行</param>
private void SetProcess(string strCommandline)
{
//命令行
proc_Ping.StartInfo.Arguments = strCommandline;
//是否使用操作系统外壳来执行
proc_Ping.StartInfo.UseShellExecute = false;
//是否在新窗口中启动
proc_Ping.StartInfo.CreateNoWindow = true;
//exe名称默认的在System32下
proc_Ping.StartInfo.FileName = "ping.exe";
proc_Ping.StartInfo.RedirectStandardInput = true;
proc_Ping.StartInfo.RedirectStandardOutput = true;
proc_Ping.StartInfo.RedirectStandardError = true;
}
/// <summary>
/// 得到Ping的结果包括统计信息
/// </summary>
/// <param name="strCommandline">传入的命令行</param>
///<param name="packetSize">包的大小</param>
///<returns>KB</returns>
private string LaunchPingStr(string strCommandline, int packetSize)
{
SetProcess(strCommandline);
proc_Ping.Start();
string strBuffer = proc_Ping.StandardOutput.ReadToEnd();
proc_Ping.Close();
return strBuffer;
}
/// <summary>
/// 取速度值
/// </summary>
/// <param name="strBuffer"></param>
/// <param name="packetSize"></param>
/// <returns></returns>
private float ParseResult(string strBuffer, int packetSize)
{
if (strBuffer.Length < 1) return 0.0F;
MatchCollection mc = _reg.Matches(strBuffer);
if (mc == null || mc.Count < 1 || mc[0].Groups == null) return 0.0F;
int avg;
if (!int.TryParse(mc[0].Groups[1].Value, out avg)) return 0.0F;
if (avg <= 0) return 1024.0F;
return (float)packetSize / avg * 1000 / 1024;
}
#endregion 公共方法
/// <summary>
/// 得到网速
/// </summary>
/// <param name="strHost">主机名或ip</param>
/// <returns>kbps/s</returns>
public float PingKB(string strHost)
{
return LaunchPing(string.Format("{0} -n {1} -l {2} -w {3}", strHost, TRY_TIMES, PACKET_SIZE, TIME_OUT), PACKET_SIZE);
}
/// <summary>
/// 得到Ping结果字符串
/// </summary>
/// <param name="strHost">主机名或ip</param>
/// <param name="PacketSize">发送测试包大小</param>
/// <param name="TimeOut">超时</param>
/// <param name="TryTimes">测试次数</param>
/// <returns>kbps/s</returns>
public string GetPingStr(string strHost, int PacketSize, int TimeOut, int TryTimes)
{
return LaunchPingStr(string.Format("{0} -n {1} -l {2} -w {3}", strHost, TryTimes, PacketSize, TimeOut), PacketSize);
}
/// <summary>
/// 根据传入的参数返回Ping速度结果
/// </summary>
/// <param name="strHost">主机名或ip</param>
/// <param name="PacketSize">发送测试包大小</param>
/// <param name="TimeOut">超时</param>
/// <param name="TryTimes">测试次数</param>
/// <returns>kbps/s</returns>
public float PingKB(string strHost, int PacketSize, int TimeOut, int TryTimes)
{
return LaunchPing(string.Format("{0} -n {1} -l {2} -w {3}", strHost, TryTimes, PacketSize, TimeOut), PacketSize);
}
}
}
jsj_wj 发表于 2013-6-11 11:58
点击检查按钮的时候启动了一个线程,需要在这个新线程中获取和修改主线程中控件的内容,我下载的代码中在这 ...
莫失莫忘_晴 发表于 2013-12-26 14:25
为什么我下不下来呢?
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