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
/// <summary>
/// IP地址 /// </summary>
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
/// <summary>
/// 网关地址 /// </summary>
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)); }
}
(3). DHCP服务器地址
/// <summary>
/// DHCP服务器地址 /// </summary>
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
/// <summary>
/// MAC地址 /// </summary>
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
/// <summary>
/// 主DNS地址 /// </summary>
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
/// <summary>
/// 备用DNS地址 /// </summary>
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
/// <summary>
/// 子网掩码 /// </summary>
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
/// <summary>
/// DNS集合 /// </summary>
public IPAddressCollection DnsAddresses { get; set; } /// <summary>
/// 网关地址集合 /// </summary>
public GatewayIPAddressInformationCollection Getwaryes { get; set; } /// <summary>
/// IP地址集合 /// </summary>
public UnicastIPAddressInformationCollection IpAddresses { get; set; } /// <summary>
/// DHCP地址集合 /// </summary>
public IPAddressCollection DhcpServerAddresses { get; set; } /// <summary>
/// 网卡MAC地址 /// </summary>
public PhysicalAddress MacAddress { get; set; } /// <summary>
/// 是否启用DHCP服务 /// </summary>
public bool IsDhcpEnabled { get; set; } /// <summary>
/// 描述信息 /// </summary>
public string Description { get; set; } /// <summary>
/// 网络接口类型 /// </summary>
/// <returns></returns>
public string NetworkInterfaceType { get; set; } /// <summary>
/// 速度 /// </summary>
public string Speed { get; set; }
(9).是否是IP地址
/// <summary>
/// 是否是IP地址 /// </summary>
/// <param name="ipAddress"></param>
/// <returns></returns>
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
/// <summary>
/// 启用DHCP服务 /// </summary>
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
/// <summary>
/// 设置IP地址,子网掩码，网关,DNS, /// </summary>
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);
} /// <summary>
/// 设置IP地址和子网掩码 /// </summary>
public bool SetIpAddressAndSubMask(string ipAddress, string subMask)
{ return SetIpAddress(new[] { ipAddress }, new[] { subMask }, null, null);
} /// <summary>
/// 设置IP网关 /// </summary>
public bool SetGetWayAddress(string getWay)
{ return SetIpAddress(null, null, new[] { getWay }, null);
}
(12).设置主,备份DNS地址
/// <summary>
/// 设置主,备份DNS地址 /// </summary>
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
/// <summary>
/// 得到IPV4地址 /// </summary>
/// <returns></returns>
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
/// <summary>
/// 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 /// </summary>
/// <param name="ipAddress"></param>
/// <param name="subMask"></param>
/// <param name="getWay"></param>
/// <param name="dnsMain"></param>
/// <param name="dnsBackup"></param>
/// <returns></returns>
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) ? "备用DNS地址格式不对" : "";
}
(15).设置IP地址新航道培训
/// <summary>
/// 设置IP地址 /// </summary>
/// <param name="ip"></param>
/// <param name="submask"></param>
/// <param name="getway"></param>
/// <param name="dns"></param>
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;
}
