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;
        }