網(wǎng)絡(luò)的相關(guān)設(shè)置在項目開發(fā)中有較多的應(yīng)用,有時候需要在項目中對網(wǎng)絡(luò)信息進行相關(guān)設(shè)置。主要包含IP設(shè)置,網(wǎng)關(guān)設(shè)置,DHCP設(shè)置,DNS設(shè)置等相關(guān)網(wǎng)絡(luò)的設(shè)置。
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現(xiàn)在提供提供幾種相關(guān)的輔助方法類。
////// 網(wǎng)絡(luò)適配器標識符,如:{274F9DD5-3650-4D59-B61E-710B6AF5AB36} /// public string NetworkInterfaceId { get; set; } ////// 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)); } } ////// 網(wǎng)關(guān)地址 /// public string Getway { get { string getway; if (Getwaryes != null && Getwaryes.Count > 0) { getway = Getwaryes[0].Address.ToString() == "0.0.0.0" ? "" : Getwaryes[0].Address.ToString(); } else { getway =string.Empty; } return getway; } set { if (value == null) throw new ArgumentNullException(nameof(value)); } } ////// DHCP服務(wù)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)); } } ////// 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)); } } ////// 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)); } } ////// 備用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)); } } ////// 子網(wǎng)掩碼 /// 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)); } } ////// DNS集合 /// public IPAddressCollection DnsAddresses { get; set; } ////// 網(wǎng)關(guān)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; } ////// 網(wǎng)卡MAC地址 /// public PhysicalAddress MacAddress { get; set; } ////// 是否啟用DHCP服務(wù) /// public bool IsDhcpEnabled { get; set; } ////// 描述信息 /// public string Description { get; set; } ////// 網(wǎng)絡(luò)接口類型 /// ///public string NetworkInterfaceType { get; set; } /// /// 速度 /// public string Speed { get; set; } ////// 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; } /// /// 啟用DHCP服務(wù) /// 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); } //查詢現(xiàn)適配器接口信息 var networkAdapter = new NetworkAdapterUtil().GetNeworkAdapterByNetworkInterfaceId(NetworkInterfaceId); return networkAdapter != null && networkAdapter.IsDhcpEnabled; } ////// 設(shè)置IP地址,子網(wǎng)掩碼,網(wǎng)關(guān),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); } ////// 設(shè)置IP地址和子網(wǎng)掩碼 /// public bool SetIpAddressAndSubMask(string ipAddress, string subMask) { return SetIpAddress(new[] { ipAddress }, new[] { subMask }, null, null); } ////// 設(shè)置IP網(wǎng)關(guān) /// public bool SetGetWayAddress(string getWay) { return SetIpAddress(null, null, new[] { getWay }, null); } ////// 設(shè)置主,備份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); } ////// 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]; } /// /// 檢查設(shè)置IP地址,如果返回空,表示檢查通過,為了方便返回就字符串了,沒用枚舉了 /// /// /// /// /// /// ///public string IsIPAddress(string ipAddress, string subMask, string getWay, string dnsMain, string dnsBackup) { if (!string.IsNullOrEmpty(ipAddress)) { if (!IsIPAddress(ipAddress)) return "IP地址格式不對"; } if (!string.IsNullOrEmpty(subMask)) { if (!IsIPAddress(subMask)) return "子網(wǎng)掩碼格式不對"; } if (!string.IsNullOrEmpty(getWay)) { if (!IsIPAddress(getWay)) return "網(wǎng)關(guān)地址格式不對"; } if (!string.IsNullOrEmpty(dnsMain)) { if (!IsIPAddress(dnsMain)) return "主DNS地址格式不對"; } if (string.IsNullOrEmpty(dnsBackup)) return ""; return !IsIPAddress(dnsBackup) ? "備用DNS地址格式不對" : ""; } /// /// 設(shè)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"); //獲取操作設(shè)置IP的返回值, 可根據(jù)返回值去確認IP是否設(shè)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; }