CapDemo.DA.DatabaseAccess.InsertDatabase C# (CSharp) Метод

        public bool InsertDatabase(string query)
        {
            try
            {
                con = new SQLiteConnection(connection);
                cmd = new SQLiteCommand(query, con);
                con.Open();
                int i= cmd.ExecuteNonQuery();
                con.Close();
                //return true;
                if (i >= 0)
                {
                    return true;
                }
                else
                {
                    return false;
                }

            }
            catch (Exception)
            {

                //MessageBox.Show("Error\n" + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return false;
            }
        }