//kludgy as hell, almost no input validation
void selectFromStudents_Click(object sender, RoutedEventArgs e)
{
List <int> allProblems = this.ParseProblemsList();
if (allProblems.Count > 0)
{
if (allProblems[0] >= 0)
{
List <Student> shuffledStudents = new List <Student>(this.Students);
Shuffle(shuffledStudents);
Shuffle(allProblems);
int numSelections = NumberOfSelectionsWindow.GetNumSelections(this, Math.Min(this.Students.Count, allProblems.Count));
if (numSelections > 0)
{
string assignments = "";
for (int i = 0; i < numSelections; ++i)
{
assignments += String.Format("{0}: Problem {1}\n", shuffledStudents[i].Name, allProblems[i]);
}
MessageBox.Show(assignments, "Problem Assignments");
}
}
else
{
MessageBox.Show("Item " + -allProblems[0] + " wasn't in the correct format.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
MessageBox.Show("Not enough items.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
public static int GetNumSelections(Window owner, int max)
{
NumberOfSelectionsWindow window = new NumberOfSelectionsWindow(max);
window.Owner = owner;
window.ShowDialog();
return(window.NumSelections);
}