private void BtnTim_Click_1(object sender, EventArgs e) { if (string.IsNullOrEmpty(txtSDT.Text) || string.IsNullOrWhiteSpace(txtSDT.Text)) { MessageBox.Show("Nhập số điện thoại trước khi muốn tìm, Boi!"); txtSDT.Text = string.Empty; return; } DGV_KH.DataSource = CallKH.GetKhachHang(txtSDT.Text); }
public frmDatHang() { InitializeComponent(); DGV_DatHang.AutoGenerateColumns = false; DGV_KH.AutoGenerateColumns = false; DGV_KH.DataSource = CallKH.GetAllKhachHang(); //cbxGioiTinh.DataSource = list; //cbxGioiTinh.DisplayMember = "value"; cbxNSX.DataSource = CallHieuGiay.GetAllHieuGiay(); cbxNSX.DisplayMember = "TENHIEUGIAY"; cbxMauSac.DataSource = callMauGiay.GetAllMauGiay(); cbxMauSac.DisplayMember = "TENMAUGIAY"; cbxCoGiay.DataSource = CallCoGiay.GetAllCoGiay(); cbxCoGiay.DisplayMember = "TENCOGIAY"; cbxMaGiay.DataSource = callGiay.GetAllGiay(); cbxMaGiay.DisplayMember = "MAGIAY"; GioiTinhs = new List <GioiTinh>(); GioiTinhs.Add(new GioiTinh { Ma = true, Ten = "Nam" }); GioiTinhs.Add(new GioiTinh { Ma = false, Ten = "Nữ" }); SelectedGioiTinh = GioiTinhs[0]; cbxGioiTinh.DataSource = GioiTinhs; cbxGioiTinh.DisplayMember = "Ten"; cbxGioiTinh.ValueMember = "Ma"; cbxGioiTinh.SelectedItem = SelectedGioiTinh; cbxGioiTinh.SelectedValueChanged += (sender, s) => { SelectedGioiTinh = cbxGioiTinh.SelectedItem as GioiTinh; }; }