private void frmVe_Load(object sender, EventArgs e) { if (!DuLieuTaoSan.Q.VeAdmin) { GVGD.Columns.Remove(colEmail); GVGD.Columns.Remove(colDienThoaiKhachHang); } rLoaiKhach.DataSource = DuLieuTaoSan.LoaiKhachHang_Ve(); rTrangThai.DataSource = DuLieuTaoSan.LoaiGiaoDich_Ve(true); rHinHThuc.DataSource = DuLieuTaoSan.HinhThuc_Ve_TatCa(); rHoaDon.DataSource = DuLieuTaoSan.HinhThucHoaDon(); btnExportExcel.Visibility = DuLieuTaoSan.Q.VeExcel ? BarItemVisibility.Always : BarItemVisibility.Never; btnThem.Visibility = DuLieuTaoSan.Q.VeThemSua ? BarItemVisibility.Always : BarItemVisibility.Never; btnXoa.Visibility = DuLieuTaoSan.Q.VeXoa ? BarItemVisibility.Always : BarItemVisibility.Never; btnHoan.Visibility = DuLieuTaoSan.Q.TheoDoiHoanAdmin ? BarItemVisibility.Always : BarItemVisibility.Never; tuyenBayOBindingSource.DataSource = new D_TUYENBAY().DuLieu(); nganHangOBindingSource.DataSource = new D_NGANHANG().All(); hangBayOBindingSource.DataSource = new D_HANGBAY().DuLieu(); nCCOBindingSource.DataSource = new D_NHACUNGCAP().DuLieu_GiaoDich(); _ListKhoaNgayO = new D_KHOANGAY().DuLieu(); DuLieu(); }