Creating Users In Sql Eypress

Hi,

wanted to add a login in via c# to sql server express.

Is this possible?

I treid this:

String connString = "data source=xtrlt027;Initial catalog=master;Integrated Security=true;"; SqlConnection conn= new SqlConnection();; conn.ConnectionString = connString; try { System.Console.WriteLine("Opening Connection..."); conn.Open(); System.Console.WriteLine("Connection opened!!!"); SqlCommand cmd = new SqlCommand("create login tommtk with Password='tomm2tomm'; use master; create user tommtk;", conn); cmd.ExecuteNonQuery(); System.Console.WriteLine("Login created!!!"); } catch (Exception deleteEx) { System.Console.WriteLine("SqlException Handle :{0}", deleteEx.ToString()); } finally { conn.Close(); System.Console.WriteLine("Connection closed!!!"); }

But i get an exception, that there is an error near the keyword login and the keyword user.So wahts wrongcan anybody help me?Greetz