C#读取注册表的sample code

object officeServerPremium = Microsoft.Win32.Registry.GetValue(
                    @"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office Server\12.0", 
                    "OfficeServerPremium", 
                    1);

各参数的意义:

public static Object GetValue(
        string keyName,
        string valueName,
        Object defaultValue
)

参考资料

Registry.GetValue Method

http://msdn.microsoft.com/en-us/library/microsoft.win32.registry.getvalue.aspx