//Button Clicks
public void OnAddClick(object sender, RoutedEventArgs e)
{
try
{
EditStudent add1 = new EditStudent("Add");
Main.Content = add1;
add1.StudentAltered += this.OnStudentAltered;
//show back button
backButton.Visibility = Visibility.Visible;
}
catch (InvalidOperationException ex)
{
MessageBox.Show(ex.Message);
}
e.Handled = true;
}
public void OnEditClick(object sender, RoutedEventArgs e)
{
try
{
EditStudent edi1 = new EditStudent("Edit");
edi1.SelectedStudent = selectedStudent;
selectedStudent.PropertyChanged += dis1.OnPropertyChanged;
edi1.StudentAltered += this.OnStudentAltered;
Main.Content = edi1;
//Show back button
backButton.Visibility = Visibility.Visible;
}
catch (InvalidOperationException ex)
{
MessageBox.Show(ex.Message);
}
e.Handled = true;
}