public DSBan DsBanYeuCau(string kw)
{
DSBan kq = new DSBan();
try
{
int maBan = int.Parse(kw);
foreach (Ban b in dsBan)
{
if (b.MaBan.ToString().Contains(maBan.ToString()))
{
kq.ThemBan(b);
}
if (kq.TimBan(b.MaBan) == null)
{
if (b.SucChua == maBan)
{
kq.ThemBan(b);
}
}
}
}
catch (Exception e)
{
}
return(kq);
}
public DSBan DsBanDat()
{
DSBan kq = new DSBan();
foreach (Ban b in this.dsBan)
{
if (b.TinhTrang == false)
{
kq.ThemBan(b);
}
}
return(kq);
}