Saturday, June 17, 2023

Lab 3 Unit -5 Database

 




 private void button1_Click(object sender, EventArgs e)

        {

            ProductDbEntities productDb = new ProductDbEntities();

            pdmodel.Id = int.Parse(textBox1.Text);

            pdmodel.Name = textBox2.Text;

            pdmodel.price = Decimal.Parse(textBox3.Text);

            productDb.Products.Add(pdmodel);

            productDb.SaveChanges();

            MessageBox.Show("data inserted success");


            populateDataGridView();


        }


  private void populateDataGridView()

        {

            ProductDbEntities db = new ProductDbEntities();

            dataGridView1.DataSource = db.Products.ToList<Product>();

        }


        private void Form1_Load(object sender, EventArgs e)

        {

            populateDataGridView();

        }

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Lab 3 Unit -5 Database

   private void button1_Click(object sender, EventArgs e)         {             ProductDbEntities productDb = new ProductDbEntities();      ...