public BindingList <NhomHangHoaDTO> LayDanhSach()
{
BindingList <NhomHangHoaDTO> danhSach = new BindingList <NhomHangHoaDTO>();
OleDbConnection cn;
cn = DataProvider.KetNoi();
string strSQL;
strSQL = "Select * From DanhMucNhomHangHoa";
OleDbCommand cmd = new OleDbCommand(strSQL, cn);
OleDbDataReader dr;
dr = cmd.ExecuteReader();
while (dr.Read())
{
NhomHangHoaDTO itemDTO = new NhomHangHoaDTO();
itemDTO.Id = (int)dr["Id"];
itemDTO.MaNhomHangHoa = (string)dr["MaNhomHangHoa"];
itemDTO.TenNhomHangHoa = (string)dr["TenNhomHangHoa"];
itemDTO.GhiChu = (string)dr["GhiChu"];
danhSach.Add(itemDTO);
}
return(danhSach);
}
public void Them(NhomHangHoaDTO itemDTO)
{
OleDbConnection cn;
cn = DataProvider.KetNoi();
string strSQL;
strSQL = "Insert into DanhMucNhomHangHoa (MaNhomHangHoa,TenNhomHangHoa,GhiChu) values (?, ?, ?)";
OleDbCommand cmd = new OleDbCommand(strSQL, cn);
cmd.Parameters.Add("@MaNhomHangHoa", OleDbType.WChar).Value = itemDTO.MaNhomHangHoa;
cmd.Parameters.Add("@TenNhomHangHoa", OleDbType.WChar).Value = itemDTO.TenNhomHangHoa;
cmd.Parameters.Add("@GhiChu", OleDbType.WChar).Value = itemDTO.GhiChu;
cmd.ExecuteNonQuery();
cn.Close();
}
public void Sua(NhomHangHoaDTO itemDTO)
{
OleDbConnection cn;
cn = DataProvider.KetNoi();
string strSQL;
strSQL = "Update DanhMucNhomHangHoa Set MaNhomHangHoa = ?, TenNhomHangHoa = ?, GhiChu = ? Where Id = ?";
OleDbCommand cmd = new OleDbCommand(strSQL, cn);
cmd.Parameters.Add("@MaBacSy", OleDbType.WChar).Value = itemDTO.MaNhomHangHoa;
cmd.Parameters.Add("@TenBacSy", OleDbType.WChar).Value = itemDTO.TenNhomHangHoa;
cmd.Parameters.Add("@GhiChu", OleDbType.WChar).Value = itemDTO.GhiChu;
cmd.Parameters.Add("@Id", OleDbType.Numeric).Value = itemDTO.Id;
cmd.ExecuteNonQuery();
cn.Close();
}
private void gvDanhMucNhomHangHoa_RowUpdated(object sender, DevExpress.XtraGrid.Views.Base.RowObjectEventArgs e)
{
if (gvDanhMucNhomHangHoa.FocusedRowHandle > -1)
{
try
{
NhomHangHoaDTO itemDTO = new NhomHangHoaDTO();
NhomHangHoaBUS itemBUS = new NhomHangHoaBUS();
itemDTO.MaNhomHangHoa = gvDanhMucNhomHangHoa.GetFocusedRowCellValue("MaNhomHangHoa").ToString();
itemDTO.TenNhomHangHoa = gvDanhMucNhomHangHoa.GetFocusedRowCellValue("TenNhomHangHoa").ToString();
itemDTO.GhiChu = gvDanhMucNhomHangHoa.GetFocusedRowCellValue("GhiChu").ToString();
itemDTO.Id = int.Parse(gvDanhMucNhomHangHoa.GetFocusedRowCellValue("Id").ToString());
if (this.flagThem && gvDanhMucNhomHangHoa.FocusedRowHandle == gvDanhMucNhomHangHoa.RowCount - 2)
{
if (itemDTO.MaNhomHangHoa.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.LayDanhSachNhomHangHoa();
}
}
private void gvDanhMucNhomHangHoa_RowUpdated(object sender, DevExpress.XtraGrid.Views.Base.RowObjectEventArgs e)
{
if (gvDanhMucNhomHangHoa.FocusedRowHandle > -1)
{
try
{
NhomHangHoaDTO itemDTO = new NhomHangHoaDTO();
NhomHangHoaBUS itemBUS = new NhomHangHoaBUS();
itemDTO.MaNhomHangHoa = gvDanhMucNhomHangHoa.GetFocusedRowCellValue("MaNhomHangHoa").ToString();
itemDTO.TenNhomHangHoa = gvDanhMucNhomHangHoa.GetFocusedRowCellValue("TenNhomHangHoa").ToString();
itemDTO.GhiChu = gvDanhMucNhomHangHoa.GetFocusedRowCellValue("GhiChu").ToString();
itemDTO.Id = int.Parse(gvDanhMucNhomHangHoa.GetFocusedRowCellValue("Id").ToString());
if (this.flagThem && gvDanhMucNhomHangHoa.FocusedRowHandle == gvDanhMucNhomHangHoa.RowCount - 2)
{
if (itemDTO.MaNhomHangHoa.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.LayDanhSachNhomHangHoa();
}
}
public void Them(NhomHangHoaDTO itemDTO)
{
OleDbConnection cn;
cn = DataProvider.KetNoi();
string strSQL;
strSQL = "Insert into DanhMucNhomHangHoa (MaNhomHangHoa,TenNhomHangHoa,GhiChu) values (?, ?, ?)";
OleDbCommand cmd = new OleDbCommand(strSQL, cn);
cmd.Parameters.Add("@MaNhomHangHoa", OleDbType.WChar).Value = itemDTO.MaNhomHangHoa;
cmd.Parameters.Add("@TenNhomHangHoa", OleDbType.WChar).Value = itemDTO.TenNhomHangHoa;
cmd.Parameters.Add("@GhiChu", OleDbType.WChar).Value = itemDTO.GhiChu;
cmd.ExecuteNonQuery();
cn.Close();
}
public void Sua(NhomHangHoaDTO itemDTO)
{
OleDbConnection cn;
cn = DataProvider.KetNoi();
string strSQL;
strSQL = "Update DanhMucNhomHangHoa Set MaNhomHangHoa = ?, TenNhomHangHoa = ?, GhiChu = ? Where Id = ?";
OleDbCommand cmd = new OleDbCommand(strSQL, cn);
cmd.Parameters.Add("@MaBacSy", OleDbType.WChar).Value = itemDTO.MaNhomHangHoa;
cmd.Parameters.Add("@TenBacSy", OleDbType.WChar).Value = itemDTO.TenNhomHangHoa;
cmd.Parameters.Add("@GhiChu", OleDbType.WChar).Value = itemDTO.GhiChu;
cmd.Parameters.Add("@Id", OleDbType.Numeric).Value = itemDTO.Id;
cmd.ExecuteNonQuery();
cn.Close();
}
public BindingList<NhomHangHoaDTO> LayDanhSach()
{
BindingList<NhomHangHoaDTO> danhSach = new BindingList<NhomHangHoaDTO>();
OleDbConnection cn;
cn = DataProvider.KetNoi();
string strSQL;
strSQL = "Select * From DanhMucNhomHangHoa";
OleDbCommand cmd = new OleDbCommand(strSQL, cn);
OleDbDataReader dr;
dr = cmd.ExecuteReader();
while (dr.Read())
{
NhomHangHoaDTO itemDTO = new NhomHangHoaDTO();
itemDTO.Id = (int)dr["Id"];
itemDTO.MaNhomHangHoa = (string)dr["MaNhomHangHoa"];
itemDTO.TenNhomHangHoa = (string)dr["TenNhomHangHoa"];
itemDTO.GhiChu = (string)dr["GhiChu"];
danhSach.Add(itemDTO);
}
return danhSach;
}
public void Them(NhomHangHoaDTO itemDTO)
{
NhomHangHoaDAO itemDAO = new NhomHangHoaDAO();
itemDAO.Them(itemDTO);
}
public void Sua(NhomHangHoaDTO itemDTO)
{
NhomHangHoaDAO itemDAO = new NhomHangHoaDAO();
itemDAO.Sua(itemDTO);
}
public void Sua(NhomHangHoaDTO itemDTO)
{
NhomHangHoaDAO itemDAO = new NhomHangHoaDAO();
itemDAO.Sua(itemDTO);
}
public void Them(NhomHangHoaDTO itemDTO)
{
NhomHangHoaDAO itemDAO = new NhomHangHoaDAO();
itemDAO.Them(itemDTO);
}