public void Insert(NguyenNhanDto dto)
{
string query = "INSERT INTO NGUYENNHAN VALUES('" +
dto.MaNguyenNhan + "','" +
dto.TenNguyenNhan + "')";
_provider.executeQuery(query);
}
public ArrayList GetDanhSachNguyenNhan()
{
ArrayList arr = new ArrayList();
NguyenNhanDto dto;
OleDbDataReader reader = (OleDbDataReader)dao.GetDanhSachNguyenNhan();
while (reader.Read())
{
dto = new NguyenNhanDto();
dto.MaNguyenNhan = reader["MaNguyenNhan"].ToString();
dto.TenNguyenNhan = reader["TenNguyenNhan"].ToString();
arr.Add(dto);
}
reader.Close();
return arr;
}
public NguyenNhanDto GetNguyenNhan(string str)
{
NguyenNhanDto dto;
OleDbDataReader reader = (OleDbDataReader)dao.GetDanhSachNguyenNhan();
while (reader.Read())
{
dto = new NguyenNhanDto();
dto.MaNguyenNhan = reader["MaNguyenNhan"].ToString();
dto.TenNguyenNhan = reader["TenNguyenNhan"].ToString();
if (dto.MaNguyenNhan == str)
reader.Close();
return dto;
}
reader.Close();
return null;
}
