private void BtnProductList_Click(object sender, RoutedEventArgs e)
{
Window WindowProductList = new ProductsList();
WindowProductList.Show();
Close();
}
private void BtnCancelProduct_Click(object sender, RoutedEventArgs e)
{
Window WindowCancelProductAdd = new ProductsList();
WindowCancelProductAdd.Show();
Close();
}
private void BtnDeleteProduct_Click(object sender, RoutedEventArgs e)
{
selectedIndex = DataGridProducts.SelectedIndex;
if (selectedIndex != -1)
{
try
{
selectedProduct = productList[selectedIndex];
}
catch (ArgumentOutOfRangeException aex)
{
MessageBox.Show("No Product Selected", "Delete Error");
return;
}
catch (Exception ex) { MessageBox.Show(ex.Message.ToString()); }
string msg = "Are you sure you want to delete: " + selectedProduct.ProductName + "?";
MessageBoxResult boxResult = MessageBox.Show(msg, "Delete Confirmation", MessageBoxButton.YesNo,
MessageBoxImage.Warning);
if (boxResult == MessageBoxResult.Yes)
{
try
{
//MessageBox.Show(selectedProduct.ToString());
if (!ProductDB.DeleteProduct(selectedProduct.ProductId))
{
GetCurrentProduct(selectedProduct.ProductId);
}
}
catch (Exception ex) { MessageBox.Show(ex.Message.ToString()); }
}
}
else
{
MessageBox.Show("No Product Selected", "Delete Error");
}
//RefreshProductList();
Window WindowPList = new ProductsList();
WindowPList.Show();
Close();
}
private void BtnCreateProduct_Click(object sender, RoutedEventArgs e)
{
bool isValid = false;
//Creating a new product MUST HAVE ProductName.
if (!string.IsNullOrEmpty(TxtProductName.Text))
{
if (!string.IsNullOrEmpty(TxtProductPrice.Text))
{
try
{
decimal pprice = Convert.ToDecimal(TxtProductPrice.Text);
isValid = true;
}
catch
{
isValid = false;
MessageBox.Show("Product Price must be a valid price", "Numbers only");
}
}
if (!string.IsNullOrEmpty(TxtProductTax.Text))
{
try
{
decimal ptax = Convert.ToDecimal(TxtProductTax.Text);
isValid = true;
}
catch (Exception ex)
{
isValid = false;
MessageBox.Show("Product Tax must be a valid tax price", "Decimal only");
}
}
if (!string.IsNullOrEmpty(TxtProductQuantity.Text))
{
try
{
int pquantity = Convert.ToInt32(TxtProductQuantity.Text);
isValid = true;
}
catch (Exception ex)
{
isValid = false;
MessageBox.Show("Product Quantity must be an Integer", "Whole Number Only");
}
}
}
else
{
MessageBox.Show("You MUST enter a Product name", "Attention", MessageBoxButton.OK);
}
if (isValid)
{
if (BtnCreateProduct.Content.Equals("Save Product"))
{
try
{
string productName = TxtProductName.Text;
decimal prodPrice = Convert.ToDecimal(TxtProductPrice.Text);
decimal prodTax = Convert.ToDecimal(TxtProductTax.Text);
int prodQuan = Convert.ToInt32(TxtProductQuantity.Text);
date = loadedProduct.ProductListedDate;
int currentId = loadedProduct.ProductId;
loadedProduct = new Product(currentId, productName, prodPrice, prodTax, prodQuan, date);
ProductDB.UpdateProduct(loadedProduct);
Window WindowPList = new ProductsList();
WindowPList.Show();
Close();
}
catch (Exception ex) { MessageBox.Show(ex.Message.ToString()); }
}
else
{
try
{
string productName = TxtProductName.Text;
decimal prodPrice = Convert.ToDecimal(TxtProductPrice.Text);
decimal prodTax = Convert.ToDecimal(TxtProductTax.Text);
int prodQuan = Convert.ToInt32(TxtProductQuantity.Text);
date = DateTime.Now;
loadedProduct = new Product(productName, prodPrice, prodTax, prodQuan, date);
//ProductDB.CreateProduct(loadedProduct);
ProductDB.CreateProductAdd(loadedProduct);
Window WindowProductList = new ProductsList();
WindowProductList.Show();
Close();
}
catch (Exception ex) { MessageBox.Show(ex.Message.ToString()); }
}
}
}
