Hyperlink - string Console application issue

Question

Hi Everybody
I am passing string (Lets name it "Message") to my stored procedure which sends out an email thru utility. I am calling this stored procedure form my C# console application. This string becomes body of email.
I want to give a path of file in this string "Message" (along with all other data) which should be shown as Hyperlink in my email.
How can I do this...Any suggestion..This is kind of urgent..

I appreciate all your help.

Thanks
C_sharpkid.