/// <summary> /// Function for insert new order. /// </summary> /// <param name="sender">object sender.</param> /// <param name="e">e event.</param> private void buttonInsertNewOrder_Click(object sender, EventArgs e) { string product = textBoxProduct.Text; string quantity = textBoxQuantity.Text; string check = textBoxCheck.Text; if (product.Trim().Equals("") || quantity.Trim().Equals("") || check.Trim().Equals("")) { MessageBox.Show("Reuired Fields - Product & Quantity + check", "Empty Fields", MessageBoxButtons.OK, MessageBoxIcon.Error); } else { Boolean insertOrder = order.insertOrder(product, quantity, check); if (insertOrder) { dataGridView1.DataSource = order.getOrders(); MessageBox.Show("New Customer inserted successfuly", "Add Customer", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { MessageBox.Show("ERROR - Customer NOT inserted", "Add Customer", MessageBoxButtons.OK, MessageBoxIcon.Error); } } }