Пример #1
0
 void Button4Click(object sender, EventArgs e)
 {
     LoginMySql buscar = new LoginMySql();
     MySqlDataReader reader = buscar.buscarProductoPorId(textBox2.Text.Trim());
     CantidadProducto cant = new CantidadProducto();
     cant.Owner = this;
     cant.ShowDialog();
     int cantidad = cant.Cantidad();
     while(reader.Read())
     {
         this.dataGridView1.Rows.Add(reader.GetValue(0), cantidad, reader.GetValue(1), reader.GetValue(2));
         this.total += ((Convert.ToSingle(reader.GetValue(2))) * cantidad);
         label4.Text = total.ToString();
         label7.Text = (total*0.16).ToString();
         label8.Text = (total+(total*0.16)).ToString();
     }
     textBox2.Text = "";
 }
Пример #2
0
        void Button4Click(object sender, EventArgs e)
        {
            LoginMySql       buscar = new LoginMySql();
            MySqlDataReader  reader = buscar.buscarProductoPorId(textBox2.Text.Trim());
            CantidadProducto cant   = new CantidadProducto();

            cant.Owner = this;
            cant.ShowDialog();
            int cantidad = cant.Cantidad();

            while (reader.Read())
            {
                this.dataGridView1.Rows.Add(reader.GetValue(0), cantidad, reader.GetValue(1), reader.GetValue(2));
                this.total += ((Convert.ToSingle(reader.GetValue(2))) * cantidad);
                label4.Text = total.ToString();
                label7.Text = (total * 0.16).ToString();
                label8.Text = (total + (total * 0.16)).ToString();
            }
            textBox2.Text = "";
        }