void deleteProductOfOrder(string product)
{
ProductDTO DTO = new ProductDTO(1, product);
productBLL = new ProductManagementBLL();
Int64 productID = productBLL.prodNameToID(DTO);
OrderProductDTO opDTO = new OrderProductDTO(orderId, productID);
opBLL = new OrderProductBLL();
opBLL.delete(opDTO);
}
private void btnAdd_Click(object sender, EventArgs e)
{
string pname = cmbProduct.Text;
string pcategory = cmbCategory.Text;
string pQuantity = tbQuantity.Text;
string pSize = cmbSize.Text;
ProductDTO dto = new ProductDTO(0, pname, "", "", "", 1, pcategory); ////// To
productBLL = new ProductManagementBLL(); /////////////////////////// Convert product name
Int64 productID = productBLL.prodNameToID(dto); ///////////////////////////////////// to ID
OrderProductDTO oDTO = new OrderProductDTO(orderId, productID, pQuantity, pSize);
orderProductBLL = new OrderProductBLL();
orderProductBLL.insert(oDTO);
ClearAllFields();
}