protected void DisplayReceipt()
{
//the stringbuilder is an object that
//allows you to build complex strings
//It is easier than concatinating
StringBuilder sb = new StringBuilder();
//get the MealOrder class from the session
//it has to be cast from type "object"
MealOrder meal = (MealOrder)Session["Meal"];
//copy the lists from the object
List <string> entrees = meal.Entrees;
List <string> drinks = meal.Drinks;
//loop through to get the values
foreach (string entree in entrees)
{
sb.Append(entree);
sb.Append("<br/>");
}
foreach (string drink in drinks)
{
sb.Append(drink);
sb.Append("<br/>");
}
//get the total
sb.Append(meal.CalculateTotal().ToString());
//display the string
Label1.Text = sb.ToString();
}
protected void DisplayReceipt()
{
StringBuilder sb = new StringBuilder();
MealOrder meal = (MealOrder)Session["Meal"];
List <string> entrees = meal.Entrees;
List <string> drinks = meal.Drinks;
foreach (string entree in entrees)
{
sb.Append(entree);
sb.Append("<br/>");
}
foreach (string drink in drinks)
{
sb.Append(drink);
sb.Append("<br/>");
}
sb.Append(meal.CalculateTotal().ToString());
Label1.Text = sb.ToString();
}
