please help anyone --gridview color

Question

hi this is kavita can any body tell me how to change specific string color at runtime i.e. I have a field in database "detail" and I m showing it into gridview by using in a table like this: ......... <%#Container.DataItem("detail")%> and I want some special word which is enter by user are display in blue color. like if user enter"computer" and "detail"(it is a database field) contain "computer is a good" then in gridview the word"computer" display in blue color.