private void ViewTestPanel_Paint(object sender, PaintEventArgs e)
 {
     StyleManager.addCircularBorder(viewFullTestButton, e);
     StyleManager.addCircularBorder(deleteTestButton, e);
 }
 //paint a circular border around the save button
 private void New_Test_Panel_Paint(object sender, PaintEventArgs e)
 {
     StyleManager.addCircularBorder(saveButton, e);
 }