// lists all products in package and available products not yet added
public AddProductForm(int packageId, string packageName)
{
InitializeComponent();
lblPackageName.Text = packageName;
lblPackageId.Text = Convert.ToString(packageId);
if (lstProducts.Items != null)
{
List <Package> packageProducts = TravelPackageDB.GetPackageProducts(lstProducts, packageId);
List <Package> showProducts = TravelPackageDB.ShowAllProducts(lstAllProducts, packageId);
}
}
// remove product from package
private void BtnRemoveProduct_Click(object sender, EventArgs e)
{
if (lstProducts.SelectedItem == null)
{
MessageBox.Show("A product must be selected to remove");
}
else
{
int packageId = Convert.ToInt32(lblPackageId.Text);
int productId = Convert.ToInt32(lblProductId.Text);
TravelPackageDB removeProduct = new TravelPackageDB();
removeProduct.RemovePackageProduct(productId, packageId);
List <Package> refreshProducts = TravelPackageDB.GetPackageProducts(lstProducts, packageId);
List <Package> showProducts = TravelPackageDB.ShowAllProducts(lstAllProducts, packageId);
}
}
// add product to package
private void BtnAdd_Click(object sender, EventArgs e)
{
if (lstAllProducts.SelectedItem == null)
{
MessageBox.Show("A product must be selected to add");
}
else
{
int packageId = Convert.ToInt32(lblPackageId.Text);
int productId = Convert.ToInt32(lblListNewProd.Text);
TravelPackageDB getProdSupplierId = new TravelPackageDB();
int supplierId = getProdSupplierId.GetSupplierId(productId);
getProdSupplierId.AddPackageToProd(Convert.ToInt32(lblPackageId.Text), supplierId);
List <Package> refreshProducts = TravelPackageDB.GetPackageProducts(lstProducts, packageId);
List <Package> showProducts = TravelPackageDB.ShowAllProducts(lstAllProducts, packageId);
}
}