//private bool IsvalidUser(string userName, string password)
//{
// dbVeMTDataContext context = new dbVeMTDataContext();
// var q = from p in context.nhanviens
// where p.username == textBox1.Text
// && p.pass == textBox2.Text
// select p;
// if (q.Any())
// {
// return true;
// }
// else
// {
// return false;
// }
//}
private void cậpNhậtThíSinhToolStripMenuItem_Click(object sender, EventArgs e)
{
if (!CheckExitsFrom("Frmdangky"))
{
FrmDangKy fm = new FrmDangKy();
fm.MdiParent = this;
fm.Show();
}
else ActiveChildForm("Frmdangky");
}
private void button9_Click(object sender, EventArgs e)
{
FrmDangKy f = new FrmDangKy();
f.Show();
}
