Ejemplo n.º 1
0
        private void btnAdd_Click(object sender, EventArgs e)
        {
            //create second form
            frmAddModifyProduct addModifyProduct = new frmAddModifyProduct();



            // setting isAdd to true to pass it to the second form
            addModifyProduct.isAdd   = true;
            addModifyProduct.product = null; //no package

            //show it modal
            DialogResult result = addModifyProduct.ShowDialog();//accept returns ok

            //if dialogresult is ok, save package, and display items in list view
            if (result == DialogResult.OK)
            {
                selectedProduct     = addModifyProduct.product;
                selectedProductsIds = addModifyProduct.selectedProductsIds;
                try
                {
                    var newProduct = context.Products.Add(selectedProduct);
                    context.SaveChanges();
                    //adding associated products

                    DisplayLVProducts();
                }
                catch (DbUpdateException ex)
                {
                    HandleDataError(ex);
                }
                catch (Exception ex)
                {
                    HandleGeneralError(ex);
                }
            }
        }
Ejemplo n.º 2
0
        private void btnModify_Click(object sender, EventArgs e)
        {
            //create second form
            frmAddModifyProduct secondForm = new frmAddModifyProduct();

            // setting isAdd to false to pass it to the second form
            secondForm.isAdd = false;

            /*retrieving the selected product
             * selected_package code is retrieved from the lvPackages_ItemSelectionChanged
             * event handler*/
            secondForm.product = context.Products.Find(selected_productID);

            //show it modal
            DialogResult result = secondForm.ShowDialog();//accept returns ok

            //if dialogresult is ok, save product, and display items in list view
            if (result == DialogResult.OK)
            {
                selectedProduct = secondForm.product;
                try
                {
                    context.SaveChanges();
                    DisplayLVProducts();
                }
                catch (DbUpdateException ex)
                {
                    HandleDataError(ex);
                }
                catch (Exception ex)
                {
                    HandleGeneralError(ex);
                }
            }
            ManageControls(false);
        }