private void đổiMậtKhẩuToolStripMenuItem_Click(object sender, EventArgs e) { this.Hide(); frmdoimatkhau fr = new frmdoimatkhau(); fr.Show(); }
private void btndoimatkhau_Click(object sender, EventArgs e) { this.Hide(); frmdoimatkhau frm = new frmdoimatkhau(); frm.Show(); }