给右键菜单添加：以管理身份用记事本打开文件。

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\dllfile\shell]

[HKEY_CLASSES_ROOT\dllfile\shell\Register]

[HKEY_CLASSES_ROOT\dllfile\shell\Register\command]
@="D:\\MyProgram\\SysinternalsSuite\\sudo.exe regsvr32 \"%1\""

[HKEY_CLASSES_ROOT\dllfile\shell\unRegister]

[HKEY_CLASSES_ROOT\dllfile\shell\unRegister\command]
@="D:\\MyProgram\\SysinternalsSuite\\sudo.exe regsvr32 /u \"%1\""

[HKEY_CLASSES_ROOT\ocxfile\shell]

[HKEY_CLASSES_ROOT\ocxfile\shell\Register]

[HKEY_CLASSES_ROOT\ocxfile\shell\Register\command]
@="D:\\MyProgram\\SysinternalsSuite\\sudo.exe regsvr32 \"%1\""

[HKEY_CLASSES_ROOT\ocxfile\shell\unRegister]

[HKEY_CLASSES_ROOT\ocxfile\shell\unRegister\command]
@="D:\\MyProgram\\SysinternalsSuite\\sudo.exe regsvr32 /u \"%1\""

[HKEY_CLASSES_ROOT\*\shell]

[HKEY_CLASSES_ROOT\*\shell\notepad from administrator]
@="Notepad from Admin"

[HKEY_CLASSES_ROOT\*\shell\notepad from administrator\command]
@="D:\\MyProgram\\SysinternalsSuite\\sudo.exe C:\\Windows\\System32\\notepad.exe \"%1\""

[HKEY_CLASSES_ROOT\folder\shell\cmd]
@="Command from Admin"

[HKEY_CLASSES_ROOT\folder\shell\cmd\command]
@="D:\\MyProgram\\SysinternalsSuite\\sudo.exe C:\\Windows\\System32\\cmd.exe /k cd \"%1\""

所用到的sudo.exe：下载