public override void EditSelectedItem()
 {
     TestingAreaFrom frm = new TestingAreaFrom(GetSelectedTestingArea(), MdiParentForm);
     frm.ShowDialog();
 }
 private void newTestingAreaToolStripMenuItem_Click(object sender, EventArgs e)
 {
     TestingAreaFrom frm = new TestingAreaFrom(new TestingArea(), this);
     frm.ShowDialog();
 }
 private void lbtAddnew_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
 {
     TestingAreaFrom frm = new TestingAreaFrom(new TestingArea(), MdiParentForm);
     frm.ShowDialog();
 }