private void btnDetai_Click(object sender, EventArgs e) { frDsmonhocDaDangky fr = new frDsmonhocDaDangky(taikhoan); AddForm(fr); }
private void menuStripDanhsachdadangky_Click(object sender, EventArgs e) { frDsmonhocDaDangky fr = new frDsmonhocDaDangky(taikhoan); fr.Show(); }