public string GetDestinations()
{
DataAbstractionLayer dal = new DataAbstractionLayer();
if (Request.Params.AllKeys.Contains("DestinationID"))
{
bool isValidId = Int32.TryParse(Request.Params["DestinationID"], out int destinationID);
if (isValidId)
{
Destination destination = dal.GetDestinationById(destinationID);
if (destination != null)
{
return(DestinationToHtml(destination));
}
return("<h3>No destination with the given ID...</h3>");
}
return("<h3>Destination ID is not valid!</h3>");
}
List <Destination> destinations = dal.GetDestinations();
return(DestinationsToTable(destinations));
}