Description: Primarily the achievement of the dialog box functionality, as well as drawing panel, have a good practical value. Worth considering.
To Search:
File list (Check if you may need any files):
duihua\Project1.vbp
......\Project1.vbw
......\保存对话框.frm
......\保存对话框.frx
......\画图面板.frm
duihua
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