// Loop until a valid input was made, integer
public int GetUserInput()
{
do
{
try
{
int memberId = int.Parse(Console.ReadLine());
if (memberId == 0) // does user want quit?
{
return(memberId);
}
else
{
if (_list.GetMemberById(memberId) == null)
{
throw new ArgumentNullException();
}
else
{
return(memberId);
}
}
}
catch (ArgumentNullException)
{
DisplayMemberListView(_pickedCompactList, "Enter existing memberId");
}
catch (FormatException)
{
DisplayMemberListView(_pickedCompactList, "Enter a valid memberId");
}
} while (true);
}
// Handle MemberListView related operations (Display list view, get specific member)
private void DoMemberList(bool pickedCompactList)
{
_list.GetMemberList(); // optional
_listView.DisplayMemberListView(pickedCompactList);
// Display memberview or go back to startmenu
int memberId = _listView.GetUserInput();
if (memberId == 0)
{
DoStartMenu();
}
else
{
DoMemberView(_list.GetMemberById(memberId));
}
}
