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C#基类|C#自定义类|C#帮助类--系列导航文章
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[C#] 纯文本查看 复制代码 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
{
}
}
}
} | 
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发表于 2012-7-2 11:59:04
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发表于 2012-8-12 19:38:42
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