C#　我的注册表操作类 

  1 using System;
  2 using System.Collections.Generic;
  3 using System.Text;
  4 
  5 using Microsoft.Win32;
  6 using System.Collections;
  7 
  8 namespace War3Screen
  9 {
 10     /// <summary>
 11     /// 注册表操作类--kongfl888 2013
 12     /// 
 13     /// </summary>
 14     class RegOperator
 15     {
 16         
 17         /// <summary>
 18         /// 获取某键下的某键值
 19         /// </summary>
 20         /// <param name="_registrykey">注册表基项如 Registry.CurrentUser</param>
 21         /// <param name="mainKeystr">项的注册表键path</param>
 22         /// <param name="name"></param>
 23         /// <returns></returns>
 24         public static string Getkey(RegistryKey _registrykey, string mainKeystr,string name)
 25         {
 26             string valueStr = string.Empty;
 27 
 28             try
 29             {
 30                 
 31                 RegistryKey regKey = _registrykey;
 32                 RegistryKey mainKey = regKey.OpenSubKey(mainKeystr);
 33 
 34                 valueStr = mainKey.GetValue(name).ToString();
 35             }
 36             catch { }
 37             return valueStr;            
 38 
 39         }
 40                        
 41 
 42         /// <summary>
 43         /// 设置和修改某键值
 44         /// </summary>
 45         /// <param name="_registrykey">注册表基项如 Registry.CurrentUser</param>
 46         /// <param name="mainKeystr">项的注册表键path</param>
 47         /// <param name="name">项名</param>
 48         /// <param name="valueStr">项值</param>
 49         /// <returns></returns>
 50         public static bool Setkey(RegistryKey _registrykey, string mainKeystr, string name, string valueStr)
 51         {
 52             bool sc = false;
 53             try
 54             {
 55                 RegistryKey regKey = _registrykey;
 56                 RegistryKey mainKey = regKey.OpenSubKey(mainKeystr, true);
 57                 mainKey.SetValue(name, valueStr, RegistryValueKind.DWord);
 58 
 59                 sc = true;
 60             }
 61             catch { sc = false; }
 62             return sc;
 63         }
 64 
 65 
 66         /// <summary>
 67         /// 新建子键
 68         /// </summary>
 69         /// <param name="regKey">注册表基项如 Registry.CurrentUser</param>
 70         /// <param name="SubKeyPath">子键路径</param>
 71         /// <param name="SubKey">子键名</param>
 72         /// <param name="keyValue">子键值</param>
 73         public static bool Createkey(RegistryKey regKey, string SubKeyPath, string SubKey, string valueName, string keyValue, RegistryValueKind valueKind)
 74         {
 75             try
 76             {
 77                 RegistryKey optionKey = regKey.OpenSubKey(SubKeyPath, true);
 78                 //添加子键和值
 79                 RegistryKey subkey = optionKey.CreateSubKey(SubKey);
 80                 subkey.SetValue(valueName, keyValue, valueKind);
 81                 return true;
 82             }
 83             catch
 84             {
 85                 return false;
 86                 throw;
 87             }
 88 
 89         }
 90 
 91 
 92         /// <summary>
 93         /// 重载Createkey
 94         /// </summary>
 95         /// <param name="regKey"></param>
 96         /// <param name="SubKeyPath"></param>
 97         /// <param name="SubKey"></param>
 98         public static bool Createkey(RegistryKey regKey, string SubKeyPath, string SubKey)
 99         {
100             try
101             {
102                 RegistryKey optionKey = regKey.OpenSubKey(SubKeyPath, true);
103                 optionKey.CreateSubKey(SubKey);
104                 return true;
105             }
106             catch
107             {
108                 return false;
109                 throw;
110 
111             }
112 
113         }
114 
115 
116         /// <summary>
117         /// 删除子键
118         /// </summary>
119         /// <param name="regKey">注册表基项如 Registry.CurrentUser</param>
120         /// <param name="SubKeyPath">子键路径</param>
121         /// <param name="SubKey">子键名</param>
122         public static bool DelKey(RegistryKey regKey, string SubKeyPath, string SubKey)
123         {
124             try
125             {
126                 //打开注册表
127 
128                 RegistryKey optionKey = regKey.OpenSubKey(SubKeyPath, true);
129 
130                 string[] subKeys = optionKey.GetSubKeyNames();
131 
132                 foreach (string akey in subKeys)
133                 {
134                     if (akey == SubKey)
135                     {
136                         optionKey.DeleteSubKeyTree(SubKey);
137                         return true;
138                     }
139                 }
140                 return false;
141 
142             }
143             catch
144             {
145                 return false;
146                 throw;
147             }
148         }
149 
150 
151 
152 
153     }
154 }

 

posted @ 2013-09-27 02:20  kongfl888  阅读(383)  评论(0)    收藏  举报