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128 lines
No EOL
3.8 KiB
C#
128 lines
No EOL
3.8 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (c) 2007-2020 ShareX Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using System;
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using System.Collections.Generic;
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using System.Management;
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namespace ShareX.HelpersLib
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{
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public class AdapterInfo : IDisposable
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{
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private ManagementObject adapter;
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public AdapterInfo(ManagementObject adapter)
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{
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this.adapter = adapter;
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}
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public static List<AdapterInfo> GetEnabledAdapters()
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{
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List<AdapterInfo> adapters = new List<AdapterInfo>();
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using (ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration"))
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using (ManagementObjectCollection moc = mc.GetInstances())
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{
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foreach (ManagementObject mo in moc)
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{
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if ((bool)mo["IPEnabled"])
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{
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adapters.Add(new AdapterInfo(mo));
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}
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else
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{
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mo.Dispose();
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}
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}
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}
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return adapters;
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}
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public bool IsEnabled()
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{
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return (bool)adapter["IPEnabled"];
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}
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public string GetCaption()
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{
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return (string)adapter["Caption"];
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}
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public string GetDescription()
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{
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return (string)adapter["Description"];
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}
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public string[] GetDNS()
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{
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return (string[])adapter["DnsServerSearchOrder"];
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}
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public uint SetDNS(string primary, string secondary)
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{
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using (ManagementBaseObject parameters = adapter.GetMethodParameters("SetDNSServerSearchOrder"))
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{
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if (string.IsNullOrEmpty(primary))
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{
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// Obtain DNS server address automatically
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parameters["DNSServerSearchOrder"] = null;
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}
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else if (string.IsNullOrEmpty(secondary))
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{
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parameters["DNSServerSearchOrder"] = new string[] { primary };
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}
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else
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{
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parameters["DNSServerSearchOrder"] = new string[] { primary, secondary };
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}
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// http://msdn.microsoft.com/en-us/library/aa393295(v=vs.85).aspx
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using (ManagementBaseObject result = adapter.InvokeMethod("SetDNSServerSearchOrder", parameters, null))
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{
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return (uint)result["ReturnValue"];
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}
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}
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}
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public uint SetDNSAutomatic()
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{
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return SetDNS(null, null);
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}
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public void Dispose()
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{
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if (adapter != null)
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{
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adapter.Dispose();
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}
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}
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public override string ToString()
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{
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return GetDescription();
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}
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}
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} |