C#完成一鍵換IP、重置DNS、網關及掩碼的辦法。本站提示廣大學習愛好者:(C#完成一鍵換IP、重置DNS、網關及掩碼的辦法)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#完成一鍵換IP、重置DNS、網關及掩碼的辦法正文
本文實例完成了C#一鍵換IP、重置DNS、網關及掩碼的功效,詳細完成的功效為在法式界面窗口中設置ip地址和子網掩碼,設置網關地址,設置DNS,而且在設置進程中法式將斷定假如沒有啟用IP設置的收集裝備則跳過,重置DNS為空,並開啟DHCP。
重要功效代碼以下:
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Management; namespace changeIP { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { ManagementBaseObject inPar = null; ManagementBaseObject outPar = null; ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration"); ManagementObjectCollection moc = mc.GetInstances(); foreach (ManagementObject mo in moc) { if (!(bool)mo["IPEnabled"]) continue; //設置ip地址和子網掩碼 inPar = mo.GetMethodParameters("EnableStatic"); string ip = ""; ip = numericUpDown1.Value.ToString() + "." + numericUpDown2.Value.ToString() + "." + numericUpDown3.Value.ToString() + "." + numericUpDown4.Value.ToString(); inPar["IPAddress"] = new string[] { ip };// 1.備用 2.IP string ym = ""; ym = numericUpDown8.Value.ToString() + "." + numericUpDown7.Value.ToString() + "." + numericUpDown6.Value.ToString() + "." + numericUpDown5.Value.ToString(); inPar["SubnetMask"] = new string[] { ym }; outPar = mo.InvokeMethod("EnableStatic", inPar, null); //設置網關地址 inPar = mo.GetMethodParameters("SetGateways"); string wg = ""; wg = numericUpDown12.Value.ToString() + "." + numericUpDown11.Value.ToString() + "." + numericUpDown10.Value.ToString() + "." + numericUpDown9.Value.ToString(); inPar["DefaultIPGateway"] = new string[] { wg }; // 1.網關;2.備用網關 outPar = mo.InvokeMethod("SetGateways", inPar, null); //設置DNS inPar = mo.GetMethodParameters("SetDNSServerSearchOrder"); string dns1 = numericUpDown16.Value.ToString() + "." + numericUpDown15.Value.ToString() + "." + numericUpDown14.Value.ToString() + "." + numericUpDown13.Value.ToString(); string dns2 = numericUpDown20.Value.ToString() + "." + numericUpDown19.Value.ToString() + "." + numericUpDown18.Value.ToString() + "." + numericUpDown17.Value.ToString(); inPar["DNSServerSearchOrder"] = new string[] { dns1, dns2 }; // 1.DNS 2.備用DNS outPar = mo.InvokeMethod("SetDNSServerSearchOrder", inPar, null); break; } } private void button2_Click(object sender, EventArgs e) { ManagementClass wmi = new ManagementClass("Win32_NetworkAdapterConfiguration"); ManagementObjectCollection moc = wmi.GetInstances(); foreach (ManagementObject mo in moc) { //假如沒有啟用IP設置的收集裝備則跳過 if (!(bool)mo["IPEnabled"]) continue; //重置DNS為空 mo.InvokeMethod("SetDNSServerSearchOrder", null); //開啟DHCP mo.InvokeMethod("EnableDHCP", null); } } private void button3_Click(object sender, EventArgs e) { this.Close(); this.Dispose(); } private void Form1_KeyDown(object sender, KeyEventArgs e) { switch (e.KeyCode) { case Keys.F2: button1_Click(sender, e); break; case Keys.F3: button2_Click(sender, e); break; } } } }