How do you format a string as currency to display in a text box?

[GoingUp]

I am trying to format a string that I get out of a database to currency to show up in a text box. Ideas?

Edit: The only thing I can find is how to do it with a console and not with a text box.

here is what I currently have.

txtsubtotal.Text = Reader(3).ToString
txttaxes.Text = Reader(4).ToString
txtship.Text = Reader(5).ToString
txttotal.Text = Reader(6).ToString
txtstatus.Text = Reader(7).ToString
txtcomments.Text = Reader(8).ToString

the totals should be as currency.

 

[KB]

This looks like VB so here is how to do it in VB:

txtsubtotal.Text = Format(Reader(3).ToString(), "$#,##0.00")

http://www.apostate.com/programming/vb-format.html

 

[Beau]

FormatCurrency(Reader(3).ToString)