C# 设置开机自动启动(注册表方式)

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  1  //注册表辅助类 Author:BingBing
  2     public static class Regedit
  3     {
  4         //自定义节点名称
  5         public static string NodeName = "you app name";
  6         //SOFTWARE节点
  7         public static string SoftWare = "SOFTWARE";
  8 
  9         /// <summary>
 10         /// 读取指定名称的注册表的值
 11         /// </summary>
 12         /// <param name="key">注册表值的key</param>
 13         /// <returns></returns>
 14         public static string GetValue(string key)
 15         {
 16 
 17             using (var aimdir = Load(SoftWare))
 18             {
 19                 using (var child = aimdir.OpenSubKey(NodeName))
 20                 {
 21                     if (child == null) return null;
 22                     var registData = child.GetValue(key).ToString();
 23                     return registData;
 24                 }
 25             }
 26         }
 27 
 28         /// <summary>
 29         /// 注册表中写数据 
 30         /// </summary>
 31         /// <param name="key">注册表值的key</param>
 32         /// <param name="tovalue">值</param>
 33         public static void AddValue(string key, string value)
 34         {
 35             using (var aimdir = Load(SoftWare))
 36             {
 37                 using (var child = aimdir.OpenSubKey(NodeName, true))
 38                 {
 39                     if (child == null) return;
 40                     if (ExistsValue(key, NodeName)) return;
 41                     child.SetValue(key, value);
 42                 }
 43             }
 44         }
 45 
 46         /// <summary>
 47         /// 删除注册表中指定的注册表项
 48         /// </summary>
 49         /// <param name="key">注册表值中的键</param>
 50         public static void DeleteValue(string key)
 51         {
 52             using (var aimdir = Load(SoftWare))
 53             {
 54                 if (!ExistsValue(key, NodeName)) return;
 55                 using (var child = aimdir.OpenSubKey(NodeName, true))
 56                 {
 57                     if (child != null)
 58                     {
 59                         child.DeleteValue(key);
 60 
 61                     }
 62                 }
 63             }
 64         }
 65 
 66         /// <summary>
 67         /// Load
 68         /// </summary>
 69         /// <returns></returns>
 70         public static RegistryKey Load(string rootName)
 71         {
 72             var software = Registry.CurrentUser;
 73             return software.OpenSubKey(rootName, RegistryKeyPermissionCheck.ReadWriteSubTree, System.Security.AccessControl.RegistryRights.FullControl);
 74 
 75         }
 76 
 77         /// <summary>
 78         /// 判断指定注册表项是否存在
 79         /// </summary>
 80         /// <param name="nodeName">注册表左侧节点名称</param>
 81         /// <returns></returns>
 82         public static bool Exists(string nodeName)
 83         {
 84             var exit = false;
 85             using (var aimdir = Load(SoftWare))
 86             {
 87                 var subkeyNames = aimdir.GetSubKeyNames();
 88                 if (subkeyNames.Any(keyName => keyName == nodeName))
 89                 {
 90                     exit = true;
 91                 }
 92 
 93             }
 94 
 95             return exit;
 96         }
 97 
 98         /// <summary>
 99         /// 判断指定注册表项是否存在
100         /// </summary>
101         /// <param name="nodeName">注册表左侧节点</param>
102         /// <param name="rootName">父节点名称</param>
103         /// <returns></returns>
104         public static bool ExistsValue(string key, string rootName)
105         {
106             var exit = false;
107             using (var aimdir = Load(SoftWare))
108             {
109                 using (var child = aimdir.OpenSubKey(NodeName, true))
110                 {
111                     if (child == null) return exit;
112                     var subkeyNames = child.GetValueNames();
113                     if (subkeyNames.Any(keyName => keyName == key))
114                     {
115                         exit = true;
116                     }
117                 }
118             }
119 
120             return exit;
121         }
122 
123         /// <summary>
124         /// 创建
125         /// </summary>
126         /// <param name="name">左侧节点名称</param>
127         public static void Create(string nodeName)
128         {
129             using (var software = Load(SoftWare))
130             {
131                 if (!Exists(nodeName))
132                 {
133                     software.CreateSubKey(nodeName);
134                 }
135             }
136         }
137 
138         /// <summary>
139         /// 跟随windows一起启动
140         /// </summary>
141         /// <param name="path">要启动程序的绝对路径</param>
142         public static void AutoRun(string path)
143         {
144             using (var autorun = Load(SoftWare + @"\Microsoft\Windows\CurrentVersion\Run"))
145             {
146                 autorun.SetValue(Guid.NewGuid().ToString(), path);
147             }
148         }
149     }