Someone

            //AJ: the using statement ensure that .Dispose is called on IDisposable objects
            //AK: Once they are finished with
            using(SqlConnection conn = new SqlConnection(connString))
            {
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    //AJ: set this to stored proc if your using stored procs
                    cmd.CommandType = System.Data.CommandType.Text;

                    //AJ: change this to the name of the stored proc if your using stored procs
                    cmd.CommandText = @"Sql statement goes here";

                    //AJ: look into using parameters for security
                    SqlParameter param = new SqlParameter();
                    param.ParameterName = @"ParamName";
                    param.Direction = System.Data.ParameterDirection.Input;
                    param.Value = "somevalue";

                    //AJ: look up the different execute types for the approriate one to use
                    //AJ: for the situation
                    cmd.ExecuteNonQuery();
                }
            }