public void bDisplay_Click(object sender, RoutedEventArgs e)
{
try
{
int random = randomizer.Next(displayName.Count());
if (!string.IsNullOrEmpty(displayName[random]))
{
lDisplayName.Content = displayName[random];
displayName.RemoveAt(random);
var numberOfStudentsLeft = displayName.Count();
if (numberOfStudentsLeft == 0)
{
MessageBox.Show("All students have participated, click ok to close.", "Completed", MessageBoxButton.OK);
System.Windows.Application.Current.Shutdown();
}
}
}
catch (ArgumentOutOfRangeException)
{
MessageBox.Show("No students found. They need to be added.", "No students found", MessageBoxButton.OK);
var setClassSize = new ClassSize();
setClassSize.Show();
}
catch (Exception)
{
MessageBox.Show("Please contact support at [email protected]", "Unknown Error", MessageBoxButton.OK);
System.Windows.Application.Current.Shutdown();
}
}
private void bAddNamesHere_Click(object sender, RoutedEventArgs e)
{
File.Create(link + @"Names.txt");
var setClassSize = new ClassSize();
setClassSize.Show();
Hide();
}
private int setClassSize()
{
try
{
int.TryParse(tbxSize.Text, out numberOfStudents);
var x = new AddNames();
x.Show();
Hide();
}
catch (FormatException)
{
MessageBox.Show("You must use numbers.", "Format Exception", MessageBoxButton.OK);
Close();
var tryAgain = new ClassSize();
tryAgain.Show();
}
return(numberOfStudents);
}
