public static int FL_mysql_execute_command(string Constring, string SqlCommand)
        {
            var r = 0;

            try
            {
                var Connection = new MySqlConnection(Constring);
                var Cmd        = new MySqlCommand(SqlCommand, Connection);
                r = Cmd.ExecuteCommand();
            }
            catch (MySqlException e)
            {
                MessageBox.Show("Error : " + e.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
            }
            return(r);
        }