/// <summary>
/// Find a student using their matric number as identification
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnFind_Click(object sender, RoutedEventArgs e)
{
int matric;
// Convert the matric text input string to an integer
Int32.TryParse(txtEnterMatric.Text, out matric);
// Using the matric number, get the student from the list of students with the matching matric number
Student found = store.find(matric);
try
{
// If there is a student with a matching matric number
if (found != null)
{
string output = found.ToString();
// Set the first name text box to the first name of the chosen student
txtFirstName.Text = found.FirstName;
// Set the surname text box to the surname of the chosen student
txtSurname.Text = found.Surname;
// Set the coursework mark text box to the coursework mark of the chosen student
txtCoursework.Text = found.CourseworkMark.ToString();
// Set the exam mark text box to the exam mark of the chosen student
txtExam.Text = found.ExamMark.ToString();
// Set the date picker to the date of birth of the chosen student
dPicker.SelectedDate = found.DateOfBirth;
// Reset the selected student on the list box of matric numbers
lstEnrolled.SelectedIndex = -1;
}
else
{
// Tell the user that there isn't a student with the chosen matric number
throw new ArgumentException("There is not a student with that matric number");
}
}
// Catch any exceptions
catch (Exception excep)
{
// Display the exception in a message box
MessageBox.Show(excep.Message);
}
}
/// <summary>
/// Open a new window with the list of student strings
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnListAll_Click(object sender, RoutedEventArgs e)
{
// Declare a temporary student
Student current = new Student();
// Create a list of matrics using the matrics from the store
List <int> matrics = store.matrics;
// Create a list of strings for the string representations of each student
List <string> studentStrings = new List <string>();
// Loop through the number of matric numbers in the matric list
for (int i = 0; i < matrics.Count; i++)
{
// Set the current student to the current student
current = store.find(matrics[i]);
// Add the current student string to the list of student strings
studentStrings.Add(current.ToString());
}
// Create a new window and pass in the list of student strings
ListAllStudents listAllWindow = new ListAllStudents(studentStrings);
// Show the new window for listing all of the student details
listAllWindow.Show();
}
