网络的相关设置在项目开发中有较多的应用，有时候需要在项目中对网络信息进行相关设置。
现在提供提供几种相关的辅助方法类。
(1).IP地址
////// IP地址 /// public string IpAddress { get { string ipAddress; var address = GetAddress(); if (address == null) { ipAddress = string.Empty; } else { ipAddress = address.Address.ToString(); } return ipAddress; } set { if (value == null) throw new ArgumentNullException(nameof(value)); } }
(2).网关地址
////// 网关地址 /// public string Getway { get { string getway; if (Getwaryes != null && Getwaryes.Count > 0) { getway = Getwaryes[0].Address.ToString() == "0.0.0.0" &＃63; "" : Getwaryes[0].Address.ToString(); } else { getway =string.Empty; } return getway; } set { if (value == null) throw new ArgumentNullException(nameof(value)); } }
(3). DHCP服务器地址
////// DHCP服务器地址 /// public string DhcpServer { get { string dhcpServer; if (DhcpServerAddresses != null && DhcpServerAddresses.Count > 0) { dhcpServer = DhcpServerAddresses[0].ToString(); } else { dhcpServer = string.Empty; } return dhcpServer; } set { if (value == null) throw new ArgumentNullException(nameof(value)); } }
(4).MAC地址
////// MAC地址 /// public string MacAddres { get { string macAddress; if (MacAddress == null) macAddress = string.Empty; else if (MacAddress.ToString().Length == 12) { macAddress = MacAddress.ToString().Insert(4, "-").Insert(9, "-"); } else { macAddress = MacAddress.ToString(); } return macAddress; } set { if (value == null) throw new ArgumentNullException(nameof(value)); } }
(5). 主DNS地址
////// 主DNS地址 /// public string DnsMain { get { var dnsMain =string.Empty; if (DnsAddresses.Count > 0) { if (IsIPAddress(DnsAddresses[0].ToString())) { dnsMain = DnsAddresses[0].ToString(); } } else { dnsMain =string.Empty; } return dnsMain; } set { if (value == null) throw new ArgumentNullException(nameof(value)); } }
(6).备用DNS地址
////// 备用DNS地址 /// public string DnsBackup { get { var dnsBackup = string.Empty; if (DnsAddresses.Count > 1) { if (IsIPAddress(DnsAddresses[1].ToString())) { dnsBackup = DnsAddresses[1].ToString(); } } else { dnsBackup = string.Empty; } return dnsBackup; } set { if (value == null) throw new ArgumentNullException(nameof(value)); } }
(7).子网掩码
////// 子网掩码 /// public string Mask { get { string mask; var address = GetAddress(); if (address == null) { mask = ""; } else { if (address.IPv4Mask != null) { mask = address.IPv4Mask.ToString(); } else { mask = "255.255.255.0"; } } return mask; } set { if (value == null) throw new ArgumentNullException(nameof(value)); } }
(8).属性
////// DNS集合 /// public IPAddressCollection DnsAddresses { get; set; } ////// 网关地址集合 /// public GatewayIPAddressInformationCollection Getwaryes { get; set; } ////// IP地址集合 /// public UnicastIPAddressInformationCollection IpAddresses { get; set; } ////// DHCP地址集合 /// public IPAddressCollection DhcpServerAddresses { get; set; } ////// 网卡MAC地址 /// public PhysicalAddress MacAddress { get; set; } ////// 是否启用DHCP服务 /// public bool IsDhcpEnabled { get; set; } ////// 描述信息 /// public string Description { get; set; } ////// 网络接口类型 /// ///public string NetworkInterfaceType { get; set; } /// /// 速度 /// public string Speed { get; set; }
(9).是否是IP地址
////// 是否是IP地址 /// /// ///public bool IsIPAddress(string ipAddress) { const string regexStr = @"^(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9])\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[0-9])$"; var regex = System.Text.RegularExpressions.Regex.Match(ipAddress, regexStr); return regex.Success; }
(10).启用DHCP服务
////// 启用DHCP服务 /// public bool EnableDhcp() { var wmi = new ManagementClass("Win32_NetworkAdapterConfiguration"); var moc = wmi.GetInstances(); foreach (var o in moc) { var mo = (ManagementObject) o; if (!(bool)mo["IPEnabled"]) continue; if (mo["SettingID"].ToString() != NetworkInterfaceId) continue; mo.InvokeMethod("SetDNSServerSearchOrder", null); mo.InvokeMethod("EnableDHCP", null); } //查询现适配器接口信息 var networkAdapter = new NetworkAdapterUtil().GetNeworkAdapterByNetworkInterfaceId(NetworkInterfaceId); return networkAdapter != null && networkAdapter.IsDhcpEnabled; }
(11).设置IP地址,子网掩码，网关,DNS
////// 设置IP地址,子网掩码，网关,DNS, /// public bool SetIpAddressSubMaskDnsGetway(string ipAddress, string subMask, string getWay, string dnsMain, string dnsBackup) { string[] dnsArray; if (string.IsNullOrEmpty(dnsBackup)) { dnsArray = new[] { dnsMain }; } else { dnsArray = new[] { dnsMain, dnsBackup }; } return SetIpAddress(new[] { ipAddress }, new[] { subMask }, new[] { getWay }, dnsArray); } ////// 设置IP地址和子网掩码 /// public bool SetIpAddressAndSubMask(string ipAddress, string subMask) { return SetIpAddress(new[] { ipAddress }, new[] { subMask }, null, null); } ////// 设置IP网关 /// public bool SetGetWayAddress(string getWay) { return SetIpAddress(null, null, new[] { getWay }, null); }
(12).设置主,备份DNS地址
////// 设置主,备份DNS地址 /// public bool SetDnsAddress(string dnsMain, string dnsBackup) { string[] dnsArray; if (string.IsNullOrEmpty(dnsBackup)) { dnsArray = new[] { dnsMain }; } else { dnsArray = new[] { dnsMain, dnsBackup }; } return SetIpAddress(null, null, null, dnsArray); }
(13).得到IPV4地址
////// 得到IPV4地址 /// ///private UnicastIPAddressInformation GetAddress() { if (IpAddresses == null || IpAddresses.Count <= 0) return null; switch (IpAddresses.Count) { case 3: return IpAddresses[2]; case 2: return IpAddresses[1]; } return IpAddresses[0]; }
(14).检查设置IP地址,如果返回空，表示检查通过，为了方便返回就字符串了
////// 检查设置IP地址,如果返回空，表示检查通过，为了方便返回就字符串了，没用枚举了 /// /// /// /// /// /// ///public string IsIPAddress(string ipAddress, string subMask, string getWay, string dnsMain, string dnsBackup) { if (!string.IsNullOrEmpty(ipAddress)) { if (!IsIPAddress(ipAddress)) return "IP地址格式不对"; } if (!string.IsNullOrEmpty(subMask)) { if (!IsIPAddress(subMask)) return "子网掩码格式不对"; } if (!string.IsNullOrEmpty(getWay)) { if (!IsIPAddress(getWay)) return "网关地址格式不对"; } if (!string.IsNullOrEmpty(dnsMain)) { if (!IsIPAddress(dnsMain)) return "主DNS地址格式不对"; } if (string.IsNullOrEmpty(dnsBackup)) return ""; return !IsIPAddress(dnsBackup) &＃63; "备用DNS地址格式不对" : ""; }
(15).设置IP地址
////// 设置IP地址 /// /// /// /// /// private bool SetIpAddress(IEnumerable ip, IEnumerable submask, IEnumerable getway, IEnumerable dns) { var wmi = new ManagementClass("Win32_NetworkAdapterConfiguration"); var moc = wmi.GetInstances(); foreach (var o in moc) { var mo = (ManagementObject) o; if (!(bool)mo["IPEnabled"]) continue; if (NetworkInterfaceId != mo["SettingID"].ToString()) continue; ManagementBaseObject inPar; ManagementBaseObject outPar; string str = null; if (ip != null && submask != null) { inPar = mo.GetMethodParameters("EnableStatic"); inPar["IPAddress"] = ip; inPar["SubnetMask"] = submask; outPar = mo.InvokeMethod("EnableStatic", inPar, null); if (outPar != null) str = outPar["returnvalue"].ToString(); return (str=="0"||str=="1"); //获取操作设置IP的返回值， 可根据返回值去确认IP是否设置成功。 0或1表示成功 } if(getway!=null) { inPar = mo.GetMethodParameters("SetGateways"); inPar["DefaultIPGateway"] = getway; outPar = mo.InvokeMethod("SetGateways", inPar, null); if (outPar != null) str = outPar["returnvalue"].ToString(); return (str == "0" || str == "1"); } if (dns == null) continue; inPar = mo.GetMethodParameters("SetDNSServerSearchOrder"); inPar["DNSServerSearchOrder"] = dns; outPar = mo.InvokeMethod("SetDNSServerSearchOrder", inPar, null); if (outPar != null) str = outPar["returnvalue"].ToString(); return (str == "0" || str == "1"); } return false; }
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。
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