Printing / formatting question

Question

Hello I am very new to c#.
I am trying to send the below code to a printer. I works, but I want to bold the labels (ie. Name ...) Any ideas how to format in a string?

writer.WriteLine("Name: " + rdr["uname"].ToString());
writer.WriteLine("Password: " + rdr["pass"].ToString());
writer.WriteLine("User Type: " + rdr["uType"].ToString());
writer.WriteLine("Notes: ");
writer.WriteLine("\t" + rdr["notes"].ToString());
writer.WriteLine("---------------------------");
writer.WriteLine("");

Also anyone know of a good place to fine info on printing in general in c#?