v1.0

ALIILAPRO · Sep 20, 2020 · dd4a408 · dd4a408
1 parent e1160f9
commit dd4a408
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Showing 2 changed files with 130 additions and 0 deletions.
diff --git a/sc/sc1.png b/sc/sc1.png
diff --git a/src/main.cs b/src/main.cs
@@ -0,0 +1,130 @@
+using System.Linq;
+using System.Net.NetworkInformation;
+using System.Management;
+using System.Windows.Forms;
+using System.Diagnostics;
+
+namespace DNS_Changer___by_aliilapro__.frm
+{
+    public partial class main : Form
+    {
+        bool isconnect = false;
+        public main()
+        {
+            InitializeComponent();
+        }
+
+        public static NetworkInterface GetActiveEthernetOrWifiNetworkInterface()
+        {
+            var Nic = NetworkInterface.GetAllNetworkInterfaces().FirstOrDefault(
+                a => a.OperationalStatus == OperationalStatus.Up &&
+                (a.NetworkInterfaceType == NetworkInterfaceType.Wireless80211 || a.NetworkInterfaceType == NetworkInterfaceType.Ethernet) &&
+                a.GetIPProperties().GatewayAddresses.Any(g => g.Address.AddressFamily.ToString() == "InterNetwork"));
+
+            return Nic;
+        }
+
+        public static void SetDNS(string DnsString1, string DnsString2)
+        {
+            string[] Dns = { DnsString1, DnsString2 };
+            var CurrentInterface = GetActiveEthernetOrWifiNetworkInterface();
+            if (CurrentInterface == null) return;
+
+            ManagementClass objMC = new ManagementClass("Win32_NetworkAdapterConfiguration");
+            ManagementObjectCollection objMOC = objMC.GetInstances();
+            foreach (ManagementObject objMO in objMOC)
+            {
+                if ((bool)objMO["IPEnabled"])
+                {
+                    if (objMO["Caption"].ToString().Contains(CurrentInterface.Description))
+                    {
+                        ManagementBaseObject objdns = objMO.GetMethodParameters("SetDNSServerSearchOrder");
+                        if (objdns != null)
+                        {
+                            objdns["DNSServerSearchOrder"] = Dns;
+                            objMO.InvokeMethod("SetDNSServerSearchOrder", objdns, null);
+                        }
+                    }
+                }
+            }
+        }
+
+        public static void UnsetDNS()
+        {
+            var CurrentInterface = GetActiveEthernetOrWifiNetworkInterface();
+            if (CurrentInterface == null) return;
+
+            ManagementClass objMC = new ManagementClass("Win32_NetworkAdapterConfiguration");
+            ManagementObjectCollection objMOC = objMC.GetInstances();
+            foreach (ManagementObject objMO in objMOC)
+            {
+                if ((bool)objMO["IPEnabled"])
+                {
+                    if (objMO["Caption"].ToString().Contains(CurrentInterface.Description))
+                    {
+                        ManagementBaseObject objdns = objMO.GetMethodParameters("SetDNSServerSearchOrder");
+                        if (objdns != null)
+                        {
+                            objdns["DNSServerSearchOrder"] = null;
+                            objMO.InvokeMethod("SetDNSServerSearchOrder", objdns, null);
+                        }
+                    }
+                }
+            }
+        }
+
+        private void btn_shecan_Click(object sender, System.EventArgs e)
+        {
+            if (!isconnect)
+            {
+                SetDNS("178.22.122.100", "185.51.200.2");
+                pic_off.Visible = false;
+                pic_on.Visible = true;
+                btn_shecan.Text = "Disconnect";
+                tabPage2.Enabled = false;
+                isconnect = true;
+            }
+            else
+            {
+                UnsetDNS();
+                pic_off.Visible = true;
+                pic_on.Visible = false;
+                btn_shecan.Text = "Connect";
+                tabPage2.Enabled = true;
+                isconnect = false;
+            }
+        }
+
+        private void btn_begzar_Click(object sender, System.EventArgs e)
+        {
+            if (!isconnect)
+            {
+                SetDNS("185.55.225.25", "185.55.226.26");
+                pic_off_cl.Visible = false;
+                pic_on_cl.Visible = true;
+                btn_begzar.Text = "Disconnect";
+                tabPage1.Enabled = false;
+                isconnect = true;
+            }
+            else
+            {
+                UnsetDNS();
+                pic_off_cl.Visible = true;
+                pic_on_cl.Visible = false;
+                btn_begzar.Text = "Connect";
+                tabPage1.Enabled = true;
+                isconnect = false;
+            }
+        }
+
+        private void telegramToolStripMenuItem_Click(object sender, System.EventArgs e)
+        {
+            Process.Start("https://t.me/aliilapro");
+        }
+
+        private void githubToolStripMenuItem_Click(object sender, System.EventArgs e)
+        {
+            Process.Start("https://github.com/aliilapro");
+        }
+    }
+}