private void tsBtnSearch_Click(object sender, EventArgs e) { if (findfm != null) { findfm.Focus(); } else { findfm = new FindForm(this.folvAnime); findfm.FormClosed += FindForm_FormClosed; findfm.Show(this); } }
private void FindForm_FormClosed(object sender, FormClosedEventArgs e) { findfm.FormClosed -= FindForm_FormClosed; findfm = null; }