public void Them(LoaiHangHoaDTO itemDTO)
{
OleDbConnection cn;
cn = DataProvider.KetNoi();
string strSQL;
strSQL = "Insert into DanhMucLoaiHangHoa (MaLoaiHangHoa,TenLoaiHangHoa,GhiChu) values (?, ?, ?)";
OleDbCommand cmd = new OleDbCommand(strSQL, cn);
cmd.Parameters.Add("@MaLoaiHangHoa", OleDbType.WChar).Value = itemDTO.MaLoaiHangHoa;
cmd.Parameters.Add("@TenLoaiHangHoa", OleDbType.WChar).Value = itemDTO.TenLoaiHangHoa;
cmd.Parameters.Add("@GhiChu", OleDbType.WChar).Value = itemDTO.GhiChu;
cmd.ExecuteNonQuery();
cn.Close();
}
public void Sua(LoaiHangHoaDTO itemDTO)
{
OleDbConnection cn;
cn = DataProvider.KetNoi();
string strSQL;
strSQL = "Update DanhMucLoaiHangHoa Set MaLoaiHangHoa = ?, TenLoaiHangHoa = ?, GhiChu = ? Where Id = ?";
OleDbCommand cmd = new OleDbCommand(strSQL, cn);
cmd.Parameters.Add("@MaBacSy", OleDbType.WChar).Value = itemDTO.MaLoaiHangHoa;
cmd.Parameters.Add("@TenBacSy", OleDbType.WChar).Value = itemDTO.TenLoaiHangHoa;
cmd.Parameters.Add("@GhiChu", OleDbType.WChar).Value = itemDTO.GhiChu;
cmd.Parameters.Add("@Id", OleDbType.Numeric).Value = itemDTO.Id;
cmd.ExecuteNonQuery();
cn.Close();
}
private void gvDanhMucLoaiHangHoa_RowUpdated(object sender, DevExpress.XtraGrid.Views.Base.RowObjectEventArgs e)
{
if (gvDanhMucLoaiHangHoa.FocusedRowHandle > -1)
{
try
{
LoaiHangHoaDTO itemDTO = new LoaiHangHoaDTO();
LoaiHangHoaBUS itemBUS = new LoaiHangHoaBUS();
itemDTO.MaLoaiHangHoa = gvDanhMucLoaiHangHoa.GetFocusedRowCellValue("MaLoaiHangHoa").ToString();
itemDTO.TenLoaiHangHoa = gvDanhMucLoaiHangHoa.GetFocusedRowCellValue("TenLoaiHangHoa").ToString();
itemDTO.GhiChu = gvDanhMucLoaiHangHoa.GetFocusedRowCellValue("GhiChu").ToString();
itemDTO.Id = int.Parse(gvDanhMucLoaiHangHoa.GetFocusedRowCellValue("Id").ToString());
if (this.flagThem && gvDanhMucLoaiHangHoa.FocusedRowHandle == gvDanhMucLoaiHangHoa.RowCount - 2)
{
if (itemDTO.MaLoaiHangHoa.Length > 0)
{
DialogResult hopThoai = MessageBox.Show("Bạn chắc chắn muốn thêm mới?", "Thêm mới", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (hopThoai == DialogResult.Yes)
{
itemBUS.Them(itemDTO);
this.flagThem = false;
}
}
else
{
MessageBox.Show("Bạn chưa nhập mã!", "Cảnh báo", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
else
{
DialogResult hopThoai = MessageBox.Show("Bạn chắc chắn muốn cập nhật?", "Cập nhật", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (hopThoai == DialogResult.Yes)
{
itemBUS.Sua(itemDTO);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
this.LayDanhSachLoaiHangHoa();
}
}
public BindingList<LoaiHangHoaDTO> LayDanhSach()
{
BindingList<LoaiHangHoaDTO> danhSach = new BindingList<LoaiHangHoaDTO>();
OleDbConnection cn;
cn = DataProvider.KetNoi();
string strSQL;
strSQL = "Select * From DanhMucLoaiHangHoa";
OleDbCommand cmd = new OleDbCommand(strSQL, cn);
OleDbDataReader dr;
dr = cmd.ExecuteReader();
while (dr.Read())
{
LoaiHangHoaDTO itemDTO = new LoaiHangHoaDTO();
itemDTO.Id = (int)dr["Id"];
itemDTO.MaLoaiHangHoa = (string)dr["MaLoaiHangHoa"];
itemDTO.TenLoaiHangHoa = (string)dr["TenLoaiHangHoa"];
itemDTO.GhiChu = (string)dr["GhiChu"];
danhSach.Add(itemDTO);
}
return danhSach;
}
public void Them(LoaiHangHoaDTO itemDTO)
{
LoaiHangHoaDAO itemDAO = new LoaiHangHoaDAO();
itemDAO.Them(itemDTO);
}
public void Sua(LoaiHangHoaDTO itemDTO)
{
LoaiHangHoaDAO itemDAO = new LoaiHangHoaDAO();
itemDAO.Sua(itemDTO);
}
