Description: Class drop-down list box to achieve multiple choice, this is not in pb, is uo to achieve, similar pages controls.
To Search:
File list (Check if you may need any files):
下拉多选控件
............\demo.mdb
............\mddlb.pbl
............\mddlb.pbt
............\mddlb.pbw
............\说明.txt
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