private void frmThongKePhieuBanHang_Load(object sender, EventArgs e) { GiaoDienCuaHang.DataLayer.KhachHangData khdata = new GiaoDienCuaHang.DataLayer.KhachHangData(); comboBox1.DataSource = khdata.LayDSKhachHang(); comboBox1.DisplayMember = "HOTEN"; comboBox1.ValueMember = "MAKH"; }
private void frmThongKeKhachHang_Shown(object sender, EventArgs e) { GiaoDienCuaHang.DataLayer.KhachHangData kh = new GiaoDienCuaHang.DataLayer.KhachHangData(); DataTable tbl = kh.LayDSKhachHang(); CrystalReportKhachHang report = new CrystalReportKhachHang(); report.SetDataSource(tbl); crystalReportViewer1.ReportSource = report; }