private void btnAddOrder_Click(object sender, EventArgs e)
{
bool isFruitChecked = this.chkFruit.Checked;
bool isStatementChecked = this.chkStatement.Checked;
Product product = this.lstProduct.SelectedItem as Product;
ProductDecorator decoratedProduct;
decoratedProduct = new StatementTopping(
new FruitTopping(product, isFruitChecked), isStatementChecked, this.txtStatement.Text);
// image show
var imageList = decoratedProduct.ImageList;
foreach (var img in imageList)
{
var pic = new PictureBox();
this.pnlImage.Controls.Add(pic);
pic.Image = img;
pic.Location = new Point(0, 0);
pic.Size = img.Size;
pic.BringToFront();
}
this.txtResult.Text = decoratedProduct.Name;
this.txtTotalPrice.Text = decoratedProduct.Price.ToString();
}
private void chkStatement_CheckedChanged(object sender, EventArgs e)
{
var statement = new StatementTopping();
// calculate current topping price and update current price
this.CurrentToppingPrice = this.chkStatement.Checked
? this.CurrentToppingPrice + statement.ToppingPrice // if checked
: this.CurrentToppingPrice - statement.ToppingPrice; // if unchecked
// statement option check
this.txtStatement.Enabled = this.chkStatement.Checked
? true
: false;
}
