Select statement and 10 characters to Left

I am trying to pull data from our sql server and what I want from my result set is to get the first 10 characters of column 179. So far I have the code below. How can I update that to only pull the first 10 characters? Thanks in advance!

doc.ExpDate = res.GetValue(179)

Subject: RE: Select statement and 10 characters to Left

Please read about Left function.

Subject: RE: Select statement and 10 characters to Left

Thank you, I did read that before posting and also searched for sample code. This isn’t working for me.

Subject: RE: Select statement and 10 characters to Left

What type of field are you trying to place the data into? Also you mention it did not work - what exactly happended?

Subject: RE: Select statement and 10 characters to Left

you tried this?

doc.ExpDate = Left(res.GetValue(179), 10)

getting an error? what?

Subject: RE: Select statement and 10 characters to Left

Thank you, Paul. That worked!