// load data if a ProductID is passed from Main form
private void loadData()
{
List <Products> productDetails = new List <Products>();
productDetails = ProductsDB.ProductDetail((int)prodId);
txtProductID.Text = productDetails[0].ProductId.ToString();
txtProdName.Text = productDetails[0].ProdName.ToString();
List <Products_Suppliers> productSuppliers = new List <Products_Suppliers>();
productSuppliers = DisplayProductSupplier();
}
