Microsoft.Win32 namespace

Thanks

"Jeff Peil" <jpeil@bigfoot.com> wrote:
>You need to reference Microsoft.Win32.Interop.DLL.
>
>"Sachin23" <sachindemicha@yahoo.com> wrote in message
>news:39c69dd7$1@news.dev-archive.com...
>>
>> I am getting this error in one of my programs
>>
>> F:\WINNT\ComPlus\v2000.14.1812\system.winforms.dll: error CS0011:
>Referenced
>> class 'System.WinForms.RichControl' has unknown base class or interface
>'Microsoft.Win32.Interop.IOleControl'
>>
>> I know i have to include some library with the /reference option. But
when
>> i checked the 'Microsoft.Win32' namespace, it has only 2 classes -
>"Registry"
>> and "RegistryKey". Can someone please let me know what libraray has to
be
>> included with the /reference option. Or give me some links where i can
>find
>> some documentation about the 'Microsoft.Win32' namespace.
>
>