数据分组显示的实例
..................\MSHFlexgridDemo
..................\...............\empDB.mdb
..................\...............\frmDisplay.frm
..................\...............\frmDisplay.frx
..................\...............\modDatabase.bas
..................\...............\modOpenWebLink.bas
..................\...............\MSSCCPRJ.SCC
..................\...............\Project1.vbp
..................\...............\Project1.vbw