Пример #1
0
        public bool MeliminarLibro(clsEliminar elim)
        {
            MySqlConnection conexxion = new MySqlConnection();
            MySqlCommand    comando   = new MySqlCommand();

            try
            {
                conexxion.ConnectionString = "server=192.168.1.74; database=biblioteca; user=admin; pwd=itsur123;";
                conexxion.Open();

                string strSQL = "delete from libros where Id = " + elim.ID;
                comando = new MySqlCommand(strSQL, conexxion);



                comando.ExecuteNonQuery();
            }
            catch
            {
                return(false);
            }
            finally
            {
                comando.Dispose();
                conexxion.Close();
                conexxion.Dispose();
            }

            return(true);
        }
Пример #2
0
        private void btnEliminar_Click(object sender, EventArgs e)
        {
            clsEliminar Elimina = new clsEliminar();

            Elimina.ID = Convert.ToInt32(txtEliminar.Text);

            DaoEliminar metodo = new DaoEliminar();

            if (metodo.MeliminarLibro(Elimina))
            {
                MessageBox.Show("Eliminado Correctamente");
                this.Visible = false;
            }
            else
            {
                MessageBox.Show("Algo salio mal");
            }
        }