public void Load_Data_NCC() { NhaCungCapBLL capBLL = new NhaCungCapBLL(); grvNhaCungCap.DataSource = capBLL.GetData(); btn_CancelNCC.Enabled = false; btn_SaveNCC.Enabled = false; txtIDNCC.Enabled = false; txtTenNCC.Enabled = false; txtDiaChiNCC.Enabled = false; txtSDTNCC.Enabled = false; }