private void btnStudentSmallestGrade_Click(object sender, EventArgs e)
{
StudentGradeServiceClient sgsc = new StudentGradeServiceClient();
int id;
if (int.TryParse(txtID.Text, out id))
{
MessageBox.Show("Student ID: " + id + "\nSmalles Grade is " + sgsc.GetStudentMinGrade(id));
}
else
{
MessageBox.Show("Invalid ID");
}
}
private void btnDisplayAllStudents_Click(object sender, EventArgs e)
{
listView.Items.Clear();
StudentGradeServiceClient sgsc = new StudentGradeServiceClient();
List <Student> listOfStudents = new List <Student>();
listOfStudents = sgsc.GetStudentList().ToList();
foreach (Student s in listOfStudents)
{
ListViewItem lvi = new ListViewItem(s.ID.ToString());
lvi.SubItems.Add(s.First);
lvi.SubItems.Add(s.Last);
lvi.SubItems.Add(s.Street);
lvi.SubItems.Add(s.City);
listView.Items.Add(lvi);
}
}
private void btnDisplayStudentsBelowAvgGrade_Click(object sender, EventArgs e)
{
listView.Items.Clear();
StudentGradeServiceClient sgsc = new StudentGradeServiceClient();
List <Student> listOfStudents = new List <Student>();
listOfStudents = sgsc.GetFStudentBelowAvgGrade().ToList();
if (listOfStudents != null)
{
foreach (Student s in listOfStudents)
{
ListViewItem lvi = new ListViewItem(s.ID.ToString());
lvi.SubItems.Add(s.First);
lvi.SubItems.Add(s.Last);
lvi.SubItems.Add(s.Street);
lvi.SubItems.Add(s.City);
listView.Items.Add(lvi);
}
}
else
{
MessageBox.Show("No Students are below average!");
}
}
private void btnClassAverageGrade_Click(object sender, EventArgs e)
{
StudentGradeServiceClient sgsc = new StudentGradeServiceClient();
MessageBox.Show("Average Grade of the Class is: " + sgsc.GetClassAvgGrade());
}
