BKI_DichVuMatDat.f388_main.f388_main C# (CSharp) Method

        public f388_main()
        {
            InitializeComponent();
            format_control();
            MdiManager.ClosePageButtonShowMode = DevExpress.XtraTab.ClosePageButtonShowMode.InAllTabPageHeaders;
            ribbon.SelectedPage = ribbonPage3;
        }