c#注册表操作

 1public static class RegHelper
 2    {
 3        private const string SOFT_NAME = "MPN";
 4
 5        /**//// <summary>
 6        /// 获得指定键的值
 7        /// </summary>
 8        /// <param name="name"></param>
 9        /// <returns></returns>
10        public static string GetValue(string name)
11        {
12            string value = string.Empty;
13            RegistryKey hkml = Registry.LocalMachine;
14            RegistryKey software = hkml.OpenSubKey("SOFTWARE", true);
15            RegistryKey aimdir = software.OpenSubKey(SOFT_NAME, true);
16            value = aimdir.GetValue(name).ToString();
17            return value;
18        }
19        /**//// <summary>
20        /// 写入指定键的值
21        /// </summary>
22        /// <param name="name"></param>
23        /// <param name="value"></param>
24        public static void RegeidtValue(string name, string value)
25        {
26            RegistryKey hkml = Registry.LocalMachine;
27            RegistryKey software = hkml.OpenSubKey("SOFTWARE", true);
28            RegistryKey aimdir = software.CreateSubKey(SOFT_NAME);
29            aimdir.SetValue(name, value);
30        }
31    }