C# 获取操作系统相关的信息

  1 namespace DemoEnvironment
  2 {
  3     public partial class MainFrom : Form
  4     {
  5         public MainFrom()
  6         {
  7             InitializeComponent();
  8         }
  9 
 10         private void MainFrom_Load(object sender,EventArgs e)
 11  12             string machineName = Environment.MachineName;
 13             string osVersionName = GetOsVersion(Environment.OSVersion.Version);
 14             string servicePack = Environment.OSVersion.ServicePack;
 15             osVersionName = osVersionName + " " + servicePack;
 16             string userName = Environment.UserName;
 17             string domainName = Environment.UserDomainName;
 18             string tickCount = (Environment.TickCount / 1000).ToString() + "s";
 19             string systemPageSize = (Environment.SystemPageSize / 1024).ToString() + KB 20             string systemDir = Environment.SystemDirectory;
 21             string stackTrace = Environment.StackTrace;
 22             string processorCounter = Environment.ProcessorCount.ToString();
 23             string platform = Environment.OSVersion.Platform.ToString();
 24             string newLine = Environment.NewLine;
 25             bool is64Os = Environment.Is64BitOperatingSystem;
 26             bool is64Process = Environment.Is64BitProcess;
 27             
 28             string currDir = Environment.CurrentDirectory;
 29             string cmdLine = Environment.CommandLine;
 30             string[] drives = Environment.GetLogicalDrives();
 31             //long workingSet = (Environment.WorkingSet / 1024);
 32             this.lblMachineName.Text = machineName;
 33             this.lblOsVersion.Text = osVersionName;
 34             this.lblUserName.Text = userName;
 35             this.lblDomineName.Text = domainName;
 36             this.lblStartTime.Text = tickCount;
 37             this.lblPageSize.Text = systemPageSize;
 38             this.lblSystemDir.Text = systemDir;
 39             this.lblLogical.Text = string.Join(, 40             this.lblProcesserCounter.Text = processorCounter;
 41             this.lblPlatform.Text = platform;
 42             this.lblNewLine.Text = newLine.ToString();
 43             this.lblSystemType.Text = is64Os ? 64bit" : 32bit 44             this.lblProcessType.Text = is64Process ?  45             this.lblCurDir.Text = currDir;
 46             this.lblCmdLine.Text = cmdLine;
 47             this.lblWorkSet.Text = GetPhisicalMemory().ToString()+MB 48             环境变量
 49              HKEY_LOCAL_MACHINESystemCurrentControlSetControlSession ManagerEnvironment
 50             IDictionary dicMachine = Environment.GetEnvironmentVariables(EnvironmentVariableTarget.Machine);
 51             this.rtbVaribles.AppendText(string.Format({0}： {1}",机器环境变量 52             foreach (string str in dicMachine.Keys) {
 53                 string val = dicMachine[str].ToString();
 54                 {0}： {1}{2} 55             }
 56             {0}{1}>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 57              环境变量存储在 Windows 操作系统注册表的 HKEY_CURRENT_USEREnvironment 项中，或从其中检索。
 58             IDictionary dicUser = Environment.GetEnvironmentVariables(EnvironmentVariableTarget.User);
 59             用户环境变量 60              dicUser.Keys)
 61             {
 62                  dicUser[str].ToString();
 63                  64  65              66             IDictionary dicProcess = Environment.GetEnvironmentVariables(EnvironmentVariableTarget.Process);
 67             进程环境变量 68              dicProcess.Keys)
 69  70                  dicProcess[str].ToString();
 71                  72  73             特殊目录 
 74             string[] names = Enum.GetNames(typeof(Environment.SpecialFolder));
 75             string name  names){
 76 
 77                 Environment.SpecialFolder sf;
 78                 if (Enum.TryParse<Environment.SpecialFolder>(name,out sf))
 79                 {
 80                     string folder = Environment.GetFolderPath(sf);
 81                     this.rtbFolders.AppendText( 82                 }
 83  84             获取其他硬件，软件信息
 85             GetPhicnalInfo();
 86  87 
 88         string GetOsVersion(Version ver) {
 89             string strClient = "" 90             if (ver.Major == 5 && ver.Minor == 1)
 91  92                 strClient = Win XP 93  94             else 6 && ver.Minor == 0 95  96                 strClient = Win Vista 97  98              99 100                 strClient = Win 7101 102             103 104                 strClient = Win 2000105 106             else
107 108                 strClient = 未知109 110             return strClient;
111 112 
113         /// <summary>
114         /// 获取系统内存大小
115         </summary>
116         <returns>内存大小（单位M）</returns>
117         int GetPhisicalMemory()
118 119             ManagementObjectSearcher searcher = new ManagementObjectSearcher();   用于查询一些如系统信息的管理对象 
120             searcher.Query = new SelectQuery(Win32_PhysicalMemory "",1)">new string[] { Capacity" });设置查询条件 
121             ManagementObjectCollection collection = searcher.Get();   获取内存容量 
122             ManagementObjectCollection.ManagementObjectEnumerator em = collection.GetEnumerator();
123 
124             long capacity = 125             while (em.MoveNext())
126 127                 ManagementBaSEObject baSEObj = em.Current;
128                 if (baSEObj.Properties["].Value != null129 130                     try
131                     {
132                         capacity += long.Parse(baSEObj.Properties[].Value.ToString());
133                     }
134                     catch
135 136                         return 137 138 139 140             return (int)(capacity / 1024 / 1024);
141 142 
143         144         /// https://msdn.microsoft.com/en-us/library/aa394084(VS.85).aspx
145         146         <returns></returns>
147          GetPhicnalInfo() {
148             ManagementClass osClass = new ManagementClass(Win32_Processor");后面几种可以试一下，会有意外的收获Win32_PhysicalMemory/Win32_Keyboard/Win32_ComputerSystem/Win32_OperatingSystem
149             foreach (ManagementObject obj  osClass.GetInstances())
150 151                 PropertyDataCollection pdc = obj.Properties;
152                 foreach (PropertyData pd  pdc) {
153                     this.rtbOs.AppendText(rn)); 
154 155 156             157 158     }
159 }