using System;
using System.Management;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Diagnostics;
using System.Text.RegularExpressions; namespace BaseFunction
{
///<summary>
///计算机信息类
///</summary> public class ComputerInfo
{
private string CpuID;
private string MacAddress;
private string DiskID;
private string IpAddress;
private string LoginUserName;
private string ComputerName;
private string SystemType;
private string TotalPhysicalMemory; //单位:M
private static ComputerInfo _instance; internal static ComputerInfo Instance()
{
if (_instance == null)
_instance = new ComputerInfo();
return _instance;
} internal ComputerInfo()
{
CpuID = GetCpuID();
MacAddress = GetMacAddress();
DiskID = GetDiskID();
IpAddress = GetIPAddress();
LoginUserName = GetUserName();
SystemType = GetSystemType();
TotalPhysicalMemory = GetTotalPhysicalMemory();
ComputerName = GetComputerName();
}
/// <summary>
/// 浏览器客户端 获取网卡MAC地址MD5加密串 杨旭东
/// </summary>
/// <returns></returns>
public static string GetClientMac()
{
try
{
string clientIP =System.Web.HttpContext.Current.Request.UserHostAddress.Trim();
Int32 idest = API.inet_addr(clientIP);
Int64 macInfo = new Int64();
Int32 length = 6;
int res = API.SendARP(idest, 0, ref macInfo, ref length);
string mac_src = macInfo.ToString("X");
if (!string.IsNullOrEmpty(mac_src) && !"0".Equals(mac_src))
{
while (mac_src.Length < 12)
{
mac_src = mac_src.Insert(0, "0");
}
string mac_dest = string.Empty;
for (int i = 0; i < 11; i++)
{
if (i % 2 == 0)
{
if (i == 10)
mac_dest = mac_dest.Insert(0, mac_src.Substring(i, 2));
else
mac_dest = "-" + mac_dest.Insert(0, mac_src.Substring(i, 2));
}
}
return mac_dest;
}
}
catch
{
return "0";
}
return "0";
} /// <summary>
/// 获取CPU序列号代码
/// </summary>
/// <returns></returns>
public static string GetCpuID()
{
try
{
//获取CPU序列号代码
string cpuInfo = "";//cpu序列号
ManagementClass mc = new ManagementClass("Win32_Processor");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
cpuInfo = mo.Properties["ProcessorId"].Value.ToString();
}
moc = null;
mc = null;
return cpuInfo;
}
catch
{
return "unknow";
}
finally
{
} } /// <summary>
/// 获取网卡硬件地址
/// </summary>
/// <returns></returns>
public static string GetMacAddress()
{
try
{
//获取网卡硬件地址
return Mac.GetMacAddress(); }
catch
{
return "unknow";
}
finally
{
}
} /// <summary>
/// 获取IP地址(IPv4)
/// </summary>
/// <returns></returns>
public static string GetIPAddress()
{
try
{
IPAddress[] arrIPAddresses = Dns.GetHostAddresses(Dns.GetHostName());
foreach (IPAddress ip in arrIPAddresses)
{
if (ip.AddressFamily.Equals(AddressFamily.InterNetwork))//IPv4
{
return ip.ToString();
}
}
return "unknow";
}
catch
{
return "unknow";
}
finally
{
} } /// <summary>
/// 获取硬盘ID
/// </summary>
/// <returns></returns>
public static string GetDiskID()
{
try
{
return Win32.GetHddInformation().ModuleNumber;
}
catch
{
return "unknow";
}
finally
{
} } ///<summary>
///操作系统的登录用户名
///</summary>
///<returns></returns>
public static string GetUserName()
{
try
{
byte[] userName = new byte[30];
Int32[] length = new Int32[1];
length[0] = 30;//限定用户名长度
API.GetUserName(userName, length);
return System.Text.Encoding.ASCII.GetString(userName);
}
catch
{
return "unknow";
}
finally
{
} } ///<summary>
/// PC类型
///</summary>
///<returns></returns>
public static string GetSystemType()
{
try
{
string st = "";
ManagementClass mc = new ManagementClass("Win32_ComputerSystem");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{ st = mo["SystemType"].ToString(); }
moc = null;
mc = null;
return st;
}
catch
{
return "unknow";
}
finally
{
} } ///<summary>
///物理内存
///</summary>
///<returns></returns>
public static string GetTotalPhysicalMemory()
{
try
{ API.MEMORY_INFO memoryInfo = new API.MEMORY_INFO();
API.GlobalMemoryStatus(ref memoryInfo);
return memoryInfo.dwTotalPhys.ToString();
}
catch
{
return "unknow";
}
finally
{
}
}
///<summary>
/// 获取计算机名称
///</summary>
///<returns></returns>
public static string GetComputerName()
{
try
{
byte[] computerName = new byte[30];
Int32[] length = new Int32[1];
length[0] = 30;//限定计算机名长度
API.GetComputerName(computerName,length);
return System.Text.Encoding.ASCII.GetString(computerName);
}
catch
{
return "unknow";
}
finally
{
}
}
}
}
API是一个类:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.InteropServices; namespace BaseFunction
{
class API
{
[DllImport("kernel32")]//内存
public static extern void GlobalMemoryStatus(ref MEMORY_INFO meminfo); [StructLayout(LayoutKind.Sequential)]
public struct CPU_INFO
{
public uint dwOemId;
public uint dwPageSize;
public uint lpMinimumApplicationAddress;
public uint lpMaximumApplicationAddress;
public uint dwActiveProcessorMask;
public uint dwNumberOfProcessors;
public uint dwProcessorType;
public uint dwAllocationGranularity;
public uint dwProcessorLevel;
public uint dwProcessorRevision;
} //定义内存的信息结构
[StructLayout(LayoutKind.Sequential)]
public struct MEMORY_INFO
{
public uint dwLength;
public uint dwMemoryLoad;
public uint dwTotalPhys;
public uint dwAvailPhys;
public uint dwTotalPageFile;
public uint dwAvailPageFile;
public uint dwTotalVirtual;
public uint dwAvailVirtual;
}
[DllImport("kernel32",EntryPoint="GetComputerName",ExactSpelling=false,SetLastError=true)]//计算机名称
public static extern bool GetComputerName([MarshalAs(UnmanagedType.LPArray)]byte[] IpBuffer,[MarshalAs(UnmanagedType.LPArray)]Int32[] nSize);
[DllImport("advapi32", EntryPoint = "GetUserName", ExactSpelling = false, SetLastError = true)]//计算机用户名
public static extern bool GetUserName([MarshalAs(UnmanagedType.LPArray)]byte[] IpBuffer, [MarshalAs(UnmanagedType.LPArray)]Int32[] nSize);
[DllImport("Iphlpapi.dll")]
public static extern int SendARP(Int32 dest, Int32 host, ref Int64 mac, ref Int32 length);
[DllImport("Ws2_32.dll")]
public static extern Int32 inet_addr(string ip); }
}