private void Update_Click(object sender, EventArgs e)
{
var invoice = new BusinessLayer.FooEnterprises.CustomerProduct(Convert.ToInt32(dataGridView1.SelectedCells[0].Value));
var customer = new BusinessLayer.FooEnterprises.Customer(invoice.CustomerId);
var product = new BusinessLayer.FooEnterprises.Product(invoice.ProductId);
customer.FirstName = FirstName.Text;
customer.LastName = LastName.Text;
customer.Save();
product.ProductName = ProductName.Text;
product.WholesaleCost = Convert.ToDecimal(wholesalecost.Text);
product.SaleCost = Convert.ToDecimal(SaleCost.Text);
product.Save();
MessageBox.Show("Data Updated Successfully");
Clear_textBoxes();
Show_Click(sender, e);
}
private void button5_Click(object sender, EventArgs e)
{
var customer = new BusinessLayer.FooEnterprises.Customer();
var product = new BusinessLayer.FooEnterprises.Product();
var invoice = new BusinessLayer.FooEnterprises.CustomerProduct();
customer.FirstName = FirstName.Text;
customer.LastName = LastName.Text;
customer.Save();
product.ProductName = ProductName.Text;
product.WholesaleCost = Convert.ToDecimal(wholesalecost.Text);
product.SaleCost = Convert.ToDecimal(SaleCost.Text);
product.Save();
invoice.CustomerId = customer.CustomerId;
invoice.ProductId = product.ProductId;
invoice.Save();
MessageBox.Show("Data Added Successfully");
Show_Click(sender, e);
Clear_textBoxes();
}