DotNet中获取系统信息（一）
2005-02-18 01:31
351 查看
前几天发了一张用C#获取系统信息的随笔，得到很多高人的指点，获益良多啊！
这两天又抽空重构了一下，使用了singleton模式，并支持读取多CPU和多网卡的信息（未使用WMI），但没办法测试，不知道行不行！请高手指导！
全过程都使用了TestDriver.NET（以前叫NUnitAddin）和ReSharper1.0，确实不错。尤其是ReSharper，重构功能比Together for vs.net 2.0的好用多了，其它功能也不错（所以抛弃了VAX和CodeRush，多了太耗资源）。
代码较多，先发主要的：SystemInfomation.cs
using System;
using System.Net;
using Microsoft.Win32;
namespace SystemInfomation
{
public struct RunnedTime
{
public int hour;
public int minute;
public int second;
}
/**//// <summary>
/// Summary description for GetInfo.
/// </summary>
public class SystemInfomation
{
private static SystemInfomation instance;
private const string processorKey = @"HARDWARE/DESCRIPTION/System/CentralProcessor/";
private const string biosKey = @"HARDWARE/DESCRIPTION/System";
private const string networkKey = @"SOFTWARE/Microsoft/Windows NT/CurrentVersion/NetworkCards/";
// private static RegistryKey processor;
// private static RegistryKey bios;
// private static RegistryKey network;
/**//// <summary>
/// Get subkeys of processor registry.
/// </summary>
/// <returns>subKeys:stirng[]</returns>
private string[] GetProcessorKey()
{
try
{
RegistryKey processor = Registry.LocalMachine.OpenSubKey(processorKey);
return processor.GetSubKeyNames();
}
catch (Exception e)
{
throw(e);
}
}
/**//// <summary>
/// Get bios registry.
/// </summary>
/// <returns>Registry</returns>
private static RegistryKey GetBiosKey()
{
return Registry.LocalMachine.OpenSubKey(biosKey);
}
/**//// <summary>
/// Get subkeys of netword card registry.
/// </summary>
/// <returns>subKeys:string[]</returns>
private string[] GetNetworkKey()
{
try
{
RegistryKey network = Registry.LocalMachine.OpenSubKey(networkKey);
return network.GetSubKeyNames();
}
catch (Exception e)
{
throw(e);
}
}
public SystemInfomation()
{
//
// TODO: Add constructor logic here
//
}
/**//// <summary>
/// Singleton Model
/// </summary>
/// <returns>instance:SystemInfo</returns>
public SystemInfomation GetInstance()
{
lock (instance)
{
if (instance == null)
{
instance = new SystemInfomation();
}
}
return instance;
}
/**//// <summary>
/// Get OS version.
/// </summary>
/// <returns>os_version:string</returns>
public string GetOSVersion()
{
return System.Environment.OSVersion.ToString();
}
/**//// <summary>
/// Get machine name
/// </summary>
/// <returns>machine_name:string</returns>
public string GetMachineName()
{
return System.Environment.MachineName.ToString();
}
/**//// <summary>
/// Get user name of using OS
/// </summary>
/// <returns>user_name:string</returns>
public string GetUserName()
{
return System.Environment.UserName.ToString();
}
/**//// <summary>
/// Get all logic drivers of machine
/// </summary>
/// <returns>logic_drivers:string[]</returns>
public string[] GetLogicalDrives()
{
return System.Environment.GetLogicalDrives();
}
/**//// <summary>
/// Get IP Address of machine
/// </summary>
/// <returns>ip_addr:IPAddress[]</returns>
public IPAddress[] GetIPAddr()
{
IPHostEntry ipEntry = Dns.GetHostByName(Dns.GetHostName());
return ipEntry.AddressList;
}
/**//// <summary>
/// Get Domain name
/// </summary>
/// <returns>domain_name:stirng</returns>
public string GetDomainName()
{
return System.Environment.UserDomainName.ToString();
}
/**//// <summary>
/// Get boot mode of OS
/// </summary>
/// <returns>boot_mode:stirng</returns>
public string GetBootMode()
{
return System.Windows.Forms.SystemInformation.BootMode.ToString();
}
/**//// <summary>
/// Get used memory of OS
/// </summary>
/// <returns>used_memory:string</returns>
public string GetUsedMemory()
{
return (System.Environment.WorkingSet/(1024.0*1024.0)).ToString("F") + "M";
}
/**//// <summary>
/// Get system directory
/// </summary>
/// <returns>sys_dir:string</returns>
public string GetSystemDirectory()
{
return System.Environment.SystemDirectory.ToString();
}
/**//// <summary>
/// Get temp directory
/// </summary>
/// <returns>tmp_dir:string</returns>
public string GetTempDirectory()
{
return System.Environment.GetEnvironmentVariable("TEMP").ToString();
}
/**//// <summary>
/// Get dotnet framework version
/// </summary>
/// <returns>fxversion:string</returns>
public string GetFxVersion()
{
return System.Environment.Version.ToString();
}
/**//// <summary>
/// Get runned time of OS
/// </summary>
/// <returns>RunnedTime struct</returns>
public RunnedTime GetOSRunnedTime()
{
int t = System.Environment.TickCount/1000;
int _hour = t/3600;
int _minute = t/60 - _hour*60;
int _second = t - _hour*3600 - _minute*60;
RunnedTime time;
time.hour = _hour;
time.minute = _minute;
time.second = _second;
return time;
}
/**//// <summary>
/// Get Processor's names
/// </summary>
/// <returns>processor_names:string[]</returns>
public string[] GetProcessorName()
{
string[] processorNames;
RegistryKey key = null;
try
{
string[] subKeys = GetProcessorKey();
processorNames = new string[subKeys.Length];
for (int i = 0; i < subKeys.Length; i++)
{
key = Registry.LocalMachine.OpenSubKey(processorKey + subKeys[i]);
processorNames[i] = key.GetValue("ProcessorNameString").ToString();
}
}
catch (Exception e)
{
throw(e);
}
finally
{
if (key != null)
{
key.Close();
}
}
return processorNames;
}
/**//// <summary>
/// Get processor identifier
/// </summary>
/// <returns>processor_id:string[]</returns>
public string[] GetProcessorIdentifier()
{
string[] processorId;
RegistryKey key = null;
try
{
string[] subKeys = GetProcessorKey();
processorId = new string[subKeys.Length];
for (int i = 0; i < subKeys.Length; i++)
{
key = Registry.LocalMachine.OpenSubKey(processorKey + subKeys[i]);
processorId[i] = key.GetValue("Identifier").ToString();
}
}
catch (Exception e)
{
throw(e);
}
finally
{
if (key != null)
{
key.Close();
}
}
return processorId;
}
/**//// <summary>
/// Get vendor identifier
/// </summary>
/// <returns>vendor_id:string[]</returns>
public string[] GetVendorIdentifier()
{
try
{
string[] subKeys = GetProcessorKey();
string[] vendorId = null;
RegistryKey key;
for (int i = 0; i < subKeys.Length; i++)
{
key = Registry.LocalMachine.OpenSubKey(processorKey + subKeys[i]);
vendorId[i] = key.GetValue("VendorIdentifier").ToString();
}
return vendorId;
}
catch (Exception e)
{
throw(e);
}
}
/**//// <summary>
/// Get processor frequency(MHz)
/// </summary>
/// <returns>processor_freq:string[]</returns>
public string[] GetProcessorFrequency()
{
string[] processorFrequency;
RegistryKey key = null;
try
{
string[] subKeys = GetProcessorKey();
processorFrequency = new string[subKeys.Length];
for (int i = 0; i < subKeys.Length; i++)
{
key = Registry.LocalMachine.OpenSubKey(processorKey + subKeys[i]);
processorFrequency[i] = key.GetValue("~MHz").ToString() + " MHz";
}
}
catch (Exception e)
{
throw(e);
}
finally
{
if (key != null)
{
key.Close();
}
}
return processorFrequency;
}
/**//// <summary>
/// Get bios identifier
/// </summary>
/// <returns>bios_id:string</returns>
public string GetBiosIdentifier()
{
return GetBiosKey().GetValue("Identifier").ToString();
}
/**//// <summary>
/// Get bios version
/// </summary>
/// <returns>bios_version:string[]</returns>
public string[] GetSystemBiosVersion()
{
return (string[])GetBiosKey().GetValue("SystemBiosVersion");
}
/**//// <summary>
/// Get video biso version
/// </summary>
/// <returns>video_biso_version:string</returns>
public string[] GetVideoBiosVersion()
{
return (string[])GetBiosKey().GetValue("VideoBiosVersion");
}
/**//// <summary>
/// Get video bios date
/// </summary>
/// <returns>video_biso_date:string[]</returns>
public string GetVideoBiosDate()
{
return GetBiosKey().GetValue("VideoBiosDate").ToString();
}
/**//// <summary>
/// Get network cards description infomation
/// </summary>
/// <returns>network_card_info:string[]</returns>
public string[] GetNetworkCardsInfo()
{
string[] networkInfo;
RegistryKey key = null;
try
{
string[] subKeys = GetNetworkKey();
networkInfo = new string[subKeys.Length];
for (int i = 0; i < subKeys.Length; i++)
{
key = Registry.LocalMachine.OpenSubKey(networkKey + subKeys[i]);
networkInfo[i] = key.GetValue("Description").ToString();
}
}
catch (Exception e)
{
throw(e);
}
finally
{
key.Close();
}
return networkInfo;
}
}
}
这两天又抽空重构了一下，使用了singleton模式，并支持读取多CPU和多网卡的信息（未使用WMI），但没办法测试，不知道行不行！请高手指导！
全过程都使用了TestDriver.NET（以前叫NUnitAddin）和ReSharper1.0，确实不错。尤其是ReSharper，重构功能比Together for vs.net 2.0的好用多了，其它功能也不错（所以抛弃了VAX和CodeRush，多了太耗资源）。
代码较多，先发主要的：SystemInfomation.cs
using System;
using System.Net;
using Microsoft.Win32;
namespace SystemInfomation
{
public struct RunnedTime
{
public int hour;
public int minute;
public int second;
}
/**//// <summary>
/// Summary description for GetInfo.
/// </summary>
public class SystemInfomation
{
private static SystemInfomation instance;
private const string processorKey = @"HARDWARE/DESCRIPTION/System/CentralProcessor/";
private const string biosKey = @"HARDWARE/DESCRIPTION/System";
private const string networkKey = @"SOFTWARE/Microsoft/Windows NT/CurrentVersion/NetworkCards/";
// private static RegistryKey processor;
// private static RegistryKey bios;
// private static RegistryKey network;
/**//// <summary>
/// Get subkeys of processor registry.
/// </summary>
/// <returns>subKeys:stirng[]</returns>
private string[] GetProcessorKey()
{
try
{
RegistryKey processor = Registry.LocalMachine.OpenSubKey(processorKey);
return processor.GetSubKeyNames();
}
catch (Exception e)
{
throw(e);
}
}
/**//// <summary>
/// Get bios registry.
/// </summary>
/// <returns>Registry</returns>
private static RegistryKey GetBiosKey()
{
return Registry.LocalMachine.OpenSubKey(biosKey);
}
/**//// <summary>
/// Get subkeys of netword card registry.
/// </summary>
/// <returns>subKeys:string[]</returns>
private string[] GetNetworkKey()
{
try
{
RegistryKey network = Registry.LocalMachine.OpenSubKey(networkKey);
return network.GetSubKeyNames();
}
catch (Exception e)
{
throw(e);
}
}
public SystemInfomation()
{
//
// TODO: Add constructor logic here
//
}
/**//// <summary>
/// Singleton Model
/// </summary>
/// <returns>instance:SystemInfo</returns>
public SystemInfomation GetInstance()
{
lock (instance)
{
if (instance == null)
{
instance = new SystemInfomation();
}
}
return instance;
}
/**//// <summary>
/// Get OS version.
/// </summary>
/// <returns>os_version:string</returns>
public string GetOSVersion()
{
return System.Environment.OSVersion.ToString();
}
/**//// <summary>
/// Get machine name
/// </summary>
/// <returns>machine_name:string</returns>
public string GetMachineName()
{
return System.Environment.MachineName.ToString();
}
/**//// <summary>
/// Get user name of using OS
/// </summary>
/// <returns>user_name:string</returns>
public string GetUserName()
{
return System.Environment.UserName.ToString();
}
/**//// <summary>
/// Get all logic drivers of machine
/// </summary>
/// <returns>logic_drivers:string[]</returns>
public string[] GetLogicalDrives()
{
return System.Environment.GetLogicalDrives();
}
/**//// <summary>
/// Get IP Address of machine
/// </summary>
/// <returns>ip_addr:IPAddress[]</returns>
public IPAddress[] GetIPAddr()
{
IPHostEntry ipEntry = Dns.GetHostByName(Dns.GetHostName());
return ipEntry.AddressList;
}
/**//// <summary>
/// Get Domain name
/// </summary>
/// <returns>domain_name:stirng</returns>
public string GetDomainName()
{
return System.Environment.UserDomainName.ToString();
}
/**//// <summary>
/// Get boot mode of OS
/// </summary>
/// <returns>boot_mode:stirng</returns>
public string GetBootMode()
{
return System.Windows.Forms.SystemInformation.BootMode.ToString();
}
/**//// <summary>
/// Get used memory of OS
/// </summary>
/// <returns>used_memory:string</returns>
public string GetUsedMemory()
{
return (System.Environment.WorkingSet/(1024.0*1024.0)).ToString("F") + "M";
}
/**//// <summary>
/// Get system directory
/// </summary>
/// <returns>sys_dir:string</returns>
public string GetSystemDirectory()
{
return System.Environment.SystemDirectory.ToString();
}
/**//// <summary>
/// Get temp directory
/// </summary>
/// <returns>tmp_dir:string</returns>
public string GetTempDirectory()
{
return System.Environment.GetEnvironmentVariable("TEMP").ToString();
}
/**//// <summary>
/// Get dotnet framework version
/// </summary>
/// <returns>fxversion:string</returns>
public string GetFxVersion()
{
return System.Environment.Version.ToString();
}
/**//// <summary>
/// Get runned time of OS
/// </summary>
/// <returns>RunnedTime struct</returns>
public RunnedTime GetOSRunnedTime()
{
int t = System.Environment.TickCount/1000;
int _hour = t/3600;
int _minute = t/60 - _hour*60;
int _second = t - _hour*3600 - _minute*60;
RunnedTime time;
time.hour = _hour;
time.minute = _minute;
time.second = _second;
return time;
}
/**//// <summary>
/// Get Processor's names
/// </summary>
/// <returns>processor_names:string[]</returns>
public string[] GetProcessorName()
{
string[] processorNames;
RegistryKey key = null;
try
{
string[] subKeys = GetProcessorKey();
processorNames = new string[subKeys.Length];
for (int i = 0; i < subKeys.Length; i++)
{
key = Registry.LocalMachine.OpenSubKey(processorKey + subKeys[i]);
processorNames[i] = key.GetValue("ProcessorNameString").ToString();
}
}
catch (Exception e)
{
throw(e);
}
finally
{
if (key != null)
{
key.Close();
}
}
return processorNames;
}
/**//// <summary>
/// Get processor identifier
/// </summary>
/// <returns>processor_id:string[]</returns>
public string[] GetProcessorIdentifier()
{
string[] processorId;
RegistryKey key = null;
try
{
string[] subKeys = GetProcessorKey();
processorId = new string[subKeys.Length];
for (int i = 0; i < subKeys.Length; i++)
{
key = Registry.LocalMachine.OpenSubKey(processorKey + subKeys[i]);
processorId[i] = key.GetValue("Identifier").ToString();
}
}
catch (Exception e)
{
throw(e);
}
finally
{
if (key != null)
{
key.Close();
}
}
return processorId;
}
/**//// <summary>
/// Get vendor identifier
/// </summary>
/// <returns>vendor_id:string[]</returns>
public string[] GetVendorIdentifier()
{
try
{
string[] subKeys = GetProcessorKey();
string[] vendorId = null;
RegistryKey key;
for (int i = 0; i < subKeys.Length; i++)
{
key = Registry.LocalMachine.OpenSubKey(processorKey + subKeys[i]);
vendorId[i] = key.GetValue("VendorIdentifier").ToString();
}
return vendorId;
}
catch (Exception e)
{
throw(e);
}
}
/**//// <summary>
/// Get processor frequency(MHz)
/// </summary>
/// <returns>processor_freq:string[]</returns>
public string[] GetProcessorFrequency()
{
string[] processorFrequency;
RegistryKey key = null;
try
{
string[] subKeys = GetProcessorKey();
processorFrequency = new string[subKeys.Length];
for (int i = 0; i < subKeys.Length; i++)
{
key = Registry.LocalMachine.OpenSubKey(processorKey + subKeys[i]);
processorFrequency[i] = key.GetValue("~MHz").ToString() + " MHz";
}
}
catch (Exception e)
{
throw(e);
}
finally
{
if (key != null)
{
key.Close();
}
}
return processorFrequency;
}
/**//// <summary>
/// Get bios identifier
/// </summary>
/// <returns>bios_id:string</returns>
public string GetBiosIdentifier()
{
return GetBiosKey().GetValue("Identifier").ToString();
}
/**//// <summary>
/// Get bios version
/// </summary>
/// <returns>bios_version:string[]</returns>
public string[] GetSystemBiosVersion()
{
return (string[])GetBiosKey().GetValue("SystemBiosVersion");
}
/**//// <summary>
/// Get video biso version
/// </summary>
/// <returns>video_biso_version:string</returns>
public string[] GetVideoBiosVersion()
{
return (string[])GetBiosKey().GetValue("VideoBiosVersion");
}
/**//// <summary>
/// Get video bios date
/// </summary>
/// <returns>video_biso_date:string[]</returns>
public string GetVideoBiosDate()
{
return GetBiosKey().GetValue("VideoBiosDate").ToString();
}
/**//// <summary>
/// Get network cards description infomation
/// </summary>
/// <returns>network_card_info:string[]</returns>
public string[] GetNetworkCardsInfo()
{
string[] networkInfo;
RegistryKey key = null;
try
{
string[] subKeys = GetNetworkKey();
networkInfo = new string[subKeys.Length];
for (int i = 0; i < subKeys.Length; i++)
{
key = Registry.LocalMachine.OpenSubKey(networkKey + subKeys[i]);
networkInfo[i] = key.GetValue("Description").ToString();
}
}
catch (Exception e)
{
throw(e);
}
finally
{
key.Close();
}
return networkInfo;
}
}
}
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