can define UDF in DLL

Dear Friends
can I write some functions in DLL and use it in msmsql as udf and in sql
statements? how?
any advice?
Thanks
Tarvirdi
answered in microsoft.public.sqlserver.programming
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Mike Epprecht, Microsoft SQL Server MVP
Zurich, Switzerland
IM: mike@.epprecht.net
MVP Program: http://www.microsoft.com/mvp
Blog: http://www.msmvps.com/epprecht/
"M_Tarvirdi" <email@.tarvirdi.com> wrote in message
news:eiDuCG9AGHA.2664@.TK2MSFTNGP15.phx.gbl...
> Dear Friends
> can I write some functions in DLL and use it in msmsql as udf and in sql
> statements? how?
> any advice?
> Thanks
> Tarvirdi
>