private void btnThem_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e) { FrmTuyChonKhachHang f = new FrmTuyChonKhachHang(1); f.ShowDialog(); DataTable dt = blKhachHang.layDuLieuLenDataGridView(); Refesh(dt); btnSua.Tag = null; }
private void btnSua_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e) { if (btnSua.Tag == null) { MessageBox.Show("Bạn chưa chọn gì cả !!"); } else { FrmTuyChonKhachHang f = new FrmTuyChonKhachHang(2, btnSua.Tag as DataGridViewRow); f.ShowDialog(); DataTable dt = blKhachHang.layDuLieuLenDataGridView(); Refesh(dt); btnSua.Tag = null; } }