private void Delete()
{
List<Group> groups = new List<Group>();
groups = LoadGroupsForInstructor(selected_instructor);
if ((groups.Any()) && (DeleteGroupsCheck.IsChecked == false))
{
MessageBox.Show("Opening Edit window to assign new instructor for associated groups");
foreach (Group gp in groups)
{
EditGroupWindow edit = new EditGroupWindow(gp, connection);
edit.ShowDialog();
}
Delete();
}
else if ((groups.Any()) && (DeleteGroupsCheck.IsChecked == true))
{
foreach (Group gp in groups)
{
groups_to_delete.Add(gp);
}
instructors_to_delete.Add(selected_instructor);
MessageBox.Show("Instructor added to deletion list.\n All associated groups marked for deletion \n Waiting for confirmation");
}
else
{
instructors_to_delete.Add(selected_instructor);
MessageBox.Show("Instructor added to deletion list. Waiting for confirmation");
}
}
private void EditGroupButton_Click(object sender, RoutedEventArgs e)
{
if (connection != null && connection.State == ConnectionState.Open)//If we have connection
{
if (selected_group != null)//and some group selected
{
EditGroupWindow window = new EditGroupWindow(selected_group, connection);//we open interation window for editing
window.ShowDialog();//again we wnat it to return only when window is closed, which will mean that data is updated in DB
ReloadData();//And realod it
}
else
{
MessageBox.Show("Pick group first");
}
}
else
{
MessageBox.Show("Connection is not open");
}
}