// tìm kiếm tài liệu và công văn
public List <TaiLieu1> TimKiem(string keyword)
{
string sql = "select * from TAILIEU where TENFILE like N'%" + keyword + "%' order by IDFILE desc";
dah.KetNoi();
DataTable dt = dah.LoadDuLieu(sql);
dah.NgatKetNoi();
List <TaiLieu1> ds = new List <TaiLieu1>();
foreach (DataRow dr in dt.Rows)
{
TaiLieu1 tl = new TaiLieu1();
tl.IDFile = int.Parse(dr[0].ToString());
tl.TenFile = dr[1].ToString();
tl.Ngaydang = DateTime.Parse(dr[2].ToString());
tl.Link = dr[3].ToString();
ds.Add(tl);
}
this.DanhSachTaiLieu = ds;
return(ds);
}
public void ThemFile(TaiLieu1 tl)
{
string sql = "insert into TAILIEU values(N'" + tl.TenFile + "','" + tl.Ngaydang + "','" + tl.Link + "')";
dah.ThucThi(sql);
}
public void ThemFile(TaiLieu1 tl)
{
tldal.ThemFile(tl);
}