C# 主板号\CPU\硬盘等信息

/// <summary>
/// <summary>
/// 获取主板号
/// </summary>
/// <returns></returns>
public string GetMotherboardNumber()
{
string strbNumber = string.Empty;
ManagementObjectSearcher mos = new ManagementObjectSearcher("select * from Win32_baseboard");
foreach (ManagementObject mo in mos.Get())
{
strbNumber = mo["SerialNumber"].ToString();

}
return strbNumber;
}

public 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
{
}

}
public string GetMacAddress()
{
try
{
//获取网卡硬件地址
string mac = "";
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
if ((bool)mo["IPEnabled"] == true)
{
mac = mo["MacAddress"].ToString();
break;
}
}
moc = null;
mc = null;
return mac;
}
catch
{
return "unknow";
}
finally
{
}

}
public string GetIPAddress()
{
try
{
//获取IP地址
string st = "";
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
if ((bool)mo["IPEnabled"] == true)
{
//st=mo["IpAddress"].ToString();
System.Array ar;
ar = (System.Array)(mo.Properties["IpAddress"].Value);
st = ar.GetValue(0).ToString();
break;
}
}
moc = null;
mc = null;
return st;
}
catch
{
return "unknow";
}
finally
{
}

}

public string GetDiskID()
{
try
{
//获取硬盘ID
String HDid = "";
ManagementClass mc = new ManagementClass("Win32_DiskDrive");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
HDid = (string)mo.Properties["Model"].Value;
}
moc = null;
mc = null;
return HDid;
}
catch
{
return "unknow";
}
finally
{
}

}

/// <summary>
/// 操作系统的登录用户名
/// </summary>
/// <returns></returns>
public string GetUserName()
{
try
{
string st = "";
ManagementClass mc = new ManagementClass("Win32_ComputerSystem");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{

st = mo["UserName"].ToString();

}
moc = null;
mc = null;
return st;
}
catch
{
return "unknow";
}
finally
{
}

}

/// <summary>
/// PC类型
/// </summary>
/// <returns></returns>
public 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 string GetTotalPhysicalMemory()
{
try
{

string st = "";
ManagementClass mc = new ManagementClass("Win32_ComputerSystem");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{

st = mo["TotalPhysicalMemory"].ToString();

}
moc = null;
mc = null;
return st;
}
catch
{
return "unknow";
}
finally
{
}
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public string GetComputerName()
{
try
{
return System.Environment.GetEnvironmentVariable("ComputerName");
}
catch
{
return "unknow";
}
finally
{
}
}