C#應用ping敕令的兩個例子。本站提示廣大學習愛好者:(C#應用ping敕令的兩個例子)文章只能為提供參考,不一定能成為您想要的結果。以下是C#應用ping敕令的兩個例子正文
辦法一:挪用cmd 的ping敕令
private static string CmdPing(string strIp) { Process p = new Process(); p.StartInfo.FileName = "cmd.exe";//設定法式名 p.StartInfo.UseShellExecute = false; //封閉Shell的應用 p.StartInfo.RedirectStandardInput = true;//重定向尺度輸出 p.StartInfo.RedirectStandardOutput = true;//重定向尺度輸入 p.StartInfo.RedirectStandardError = true;//重定向毛病輸入 p.StartInfo.CreateNoWindow = true;//設置不顯示窗口 string pingrst; p.Start(); p.StandardInput.WriteLine("ping " + strIp); p.StandardInput.WriteLine("exit"); string strRst = p.StandardOutput.ReadToEnd(); if (strRst.IndexOf("(0% loss)") != -1) { pingrst = "銜接"; } else if (strRst.IndexOf("Destination host unreachable.") != -1) { pingrst = "沒法達到目標主機"; } else if (strRst.IndexOf("Request timed out.") != -1) { pingrst = "超時"; } else if (strRst.IndexOf("Unknown host") != -1) { pingrst = "沒法解析主機"; } else { pingrst = strRst; } p.Close(); return pingrst; }
辦法二:應用C#中的ping 類
private void displayReply(PingReply reply) //顯示成果 { Ping p1 = new Ping(); //只是演示,沒有做毛病處置 PingReply reply = p1.Send("填寫ip地址"); StringBuilder sbuilder ; if (reply.Status == IPStatus.Success) { sbuilder = new StringBuilder(); sbuilder.Append(string.Format("Address: {0} ", reply.Address.ToString ())); sbuilder.Append(string.Format("RoundTrip time: {0} ", reply.RoundtripTime)); sbuilder.Append(string.Format("Time to live: {0} ", reply.Options.Ttl)); sbuilder.Append(string.Format("Don't fragment: {0} ", reply.Options.DontFragment)); sbuilder.Append(string.Format("Buffer size: {0} ", reply.Buffer.Length)); response.write(sbuilder.ToString()); } else if (reply.Status == IPStatus.TimeOut) { response.write("超時"); }else{ response.write("掉敗"); }