private void tbxLoc_TextChanged(object sender, EventArgs e)
{
if (!String.IsNullOrEmpty(tbxLoc.Text) && !String.IsNullOrWhiteSpace(tbxLoc.Text))
{
lst = busD.LayDiaCoTen(tbxLoc.Text);
LoadDataDgvDia();
}
else
{
lst = busD.layToanBoDiaChoQLDia();
LoadDataDgvDia();
}
}
