private void MuonSach_Load(object sender, EventArgs e) { // Load combobox Mã NPP cboMaKH.Properties.DataSource = dgBUS.LayDSKH(); cboMaKH.Properties.DisplayMember = "HoTenKH"; cboMaKH.Properties.ValueMember = "MaKH"; // Load combobox Mã DV cboMaNV.Properties.DataSource = nvBUS.LayDSNV(); cboMaNV.Properties.DisplayMember = "HoTenNV"; cboMaNV.Properties.ValueMember = "MaNV"; //Load ComboBox Mã Phiếu cboMaPhieu.Properties.DataSource = pmBUS.LayDSSD(); cboMaPhieu.Properties.DisplayMember = "MaPhieu"; cboMaPhieu.Properties.ValueMember = "MaPhieu"; //Load ComboBox Mã SP cboSach.Properties.DataSource = sBUS.LayDSSanPham(); cboSach.Properties.DisplayMember = "TenSP"; cboSach.Properties.ValueMember = "MaSP"; //Load DataGrid dgvPhieuSDDVSP.DataSource = pmBUS.LayDanhSachSD(); dgvCTPhieuSDDVSP.DataSource = ctpmBUS.LayDanhSachctpsddvsp(); groupControl2.Enabled = false; groupControl4.Enabled = false; bindingPM(); bindingCTPM(); }