//Load
public int LoadBaiHat()
{
List<BAIHAT> lt = new List<BAIHAT>();
BUSBaiHat BUSBaiHat = new BUSBaiHat();
lt = BUSBaiHat.SelectBAIHATsAll();
if (lt.Count > 0)
{
this.GridViewBaiHat.DataSource = lt;
GridViewBaiHat.DataBind();
PanelDanhSach.Visible = true;
PanelMessage.Visible = false;
return lt.Count;
}
else
{
PanelDanhSach.Visible = false;
PanelMessage.Visible = true;
return 0;
}
}
