private void cậpNhậtĐiểmToolStripMenuItem_Click(object sender, EventArgs e) { FrmDiem f2 = new FrmDiem(); f2.StartPosition = FormStartPosition.CenterScreen; f2.Show(); }
private void điểmToolStripMenuItem_Click(object sender, EventArgs e) { FrmDiem f3 = new FrmDiem(); f3.Show(); }