136 lines
5.3 KiB
C#
136 lines
5.3 KiB
C#
using Microsoft.Win32;
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using System.Diagnostics;
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using System.Security.AccessControl;
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namespace ConnectPoint
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{
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class RegistryHelper
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{
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/// <summary>
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/// 读取指定名称的注册表的值
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/// </summary>
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/// <param name="root">注册表顶级节点</param>
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/// <param name="subkey">注册表项所在路径</param>
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/// <param name="name">注册表项名称</param>
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/// <returns>注册表项值</returns>
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public string GetRegistryData(RegistryKey root, string subkey, string name)
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{
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string registData = "";
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RegistryKey myKey = root.OpenSubKey(subkey,
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RegistryKeyPermissionCheck.ReadWriteSubTree, RegistryRights.QueryValues);
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if (myKey != null)
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{
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registData = myKey.GetValue(name).ToString();
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}
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return registData;
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}
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/// <summary>
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/// 创建或修改指定名称的注册表的值
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/// </summary>
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/// <param name="root">注册表顶级节点</param>
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/// <param name="subkey">注册表项所在路径</param>
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/// <param name="name">注册表项名称</param>
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/// <param name="value">注册表项值</param>
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/// <param name="valueKind">值类型</param>
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public void SetRegistryData(RegistryKey root, string subkey, string name, string value, RegistryValueKind valueKind)
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{
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RegistryKey aimdir = root.CreateSubKey(subkey,
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RegistryKeyPermissionCheck.ReadWriteSubTree);
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aimdir.SetValue(name, value, valueKind);
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}
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/// <summary>
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/// 删除指定名称的注册表项
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/// </summary>
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/// <param name="root">注册表顶级节点</param>
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/// <param name="subkey">注册表项所在路径</param>
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/// <param name="name">注册表项名称</param>
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public void DeleteRegist(RegistryKey root, string subkey, string name)
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{
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string[] subkeyNames;
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RegistryKey myKey = root.OpenSubKey(subkey,
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RegistryKeyPermissionCheck.ReadWriteSubTree, RegistryRights.SetValue);
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subkeyNames = myKey.GetSubKeyNames();
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foreach (string aimKey in subkeyNames)
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{
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if (aimKey == name)
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myKey.DeleteSubKeyTree(name);
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}
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}
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/// <summary>
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/// 判断指定名称的注册表项是否存在
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/// </summary>
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/// <param name="root">注册表顶级节点</param>
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/// <param name="subkey">注册表项所在路径</param>
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/// <param name="name">注册表项名称</param>
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/// <returns></returns>
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public bool IsRegistryExist(RegistryKey root, string subkey, string name)
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{
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bool _exit = false;
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string[] subkeyNames;
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RegistryKey myKey = root.OpenSubKey(subkey,
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RegistryKeyPermissionCheck.ReadWriteSubTree, RegistryRights.QueryValues);
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subkeyNames = myKey.GetSubKeyNames();
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foreach (string keyName in subkeyNames)
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{
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if (keyName == name)
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{
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_exit = true;
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return _exit;
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}
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}
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return _exit;
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}
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/// <summary>
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/// 运行Dos命令并返回结果
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/// </summary>
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/// <param name="command">Dos命令</param>
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/// <param name="seconds">进程等待时间（毫秒）</param>
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/// <returns></returns>
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public static string Execute(string command, int seconds = 2000)
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{
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string output = ""; //输出字符串
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if (command != null && !command.Equals(""))
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{
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Process process = new Process();//创建进程对象
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ProcessStartInfo startInfo = new ProcessStartInfo();
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startInfo.FileName = "cmd.exe";//设定需要执行的命令
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startInfo.Arguments = "/C " + command;//“/C”表示执行完命令后马上退出
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startInfo.UseShellExecute = false;//不使用系统外壳程序启动
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startInfo.RedirectStandardInput = false;//不重定向输入
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startInfo.RedirectStandardOutput = true; //重定向输出
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startInfo.CreateNoWindow = true;//不创建窗口
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process.StartInfo = startInfo;
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try
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{
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if (process.Start())//开始进程
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{
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if (seconds == 0)
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{
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process.WaitForExit();//这里无限等待进程结束
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}
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else
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{
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process.WaitForExit(seconds); //等待进程结束，等待时间为指定的毫秒
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}
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output = process.StandardOutput.ReadToEnd();//读取进程的输出
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}
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}
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catch
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{
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}
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finally
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{
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if (process != null)
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process.Close();
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}
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}
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return output;
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}
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}
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}
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