File list (Check if you may need any files):
Chap4\ActiveX.xls
.....\BarMeter\BarMeter.ctl
.....\........\BarMeter.ctx
.....\........\dlgAbout.frm
.....\........\dlgAbout.frx
.....\........\MSSCCPRJ.SCC
.....\........\OPCBar.vbg
.....\........\OPCBar.vbp
.....\........\OPCBar.vbw
.....\........\OPCBar_BMGeneral.pag
.....\........\OPCBar_BMGeneral.pgx
.....\........\OPCGeneral.pag
.....\........\TestBarMeter.vbp
.....\........\TestBarMeter.vbw
.....\........\TestBarMeter_Form1.frm
.....\........\TestBarMeter_Form1.log
.....\........\toolbox.bmp
.....\Demo.xls
.....\VBA.xls
.....\BarMeter
Chap4