private void txtTimKiem_EditValueChanged(object sender, EventArgs e)
{
try
{
nhanVien.Loc(cbbDiaChi, cbbLocGT, txtTimKiem, dtgvDS);
if (txtTimKiem.Text == "" && cbbDiaChi.Text == "Tất Cả" && cbbLocGT.Text == "Tất Cả")
{
LoadData();
}
}
catch
{
}
}
