szliaolj 发表于 2006-12-1 11:43:00

菜鸟问题

<P>我是自学VBA,就是搞不懂这段是什么意思,望各位师父指点</P>
<P>gpCode(0) = 6<BR>&nbsp;&nbsp;&nbsp; dataValue(0) = "CONTINUOUS"<BR>&nbsp;&nbsp;&nbsp; FilterType = gpCode<BR>&nbsp;&nbsp;&nbsp; FilterData = dataValue<BR>&nbsp;&nbsp;&nbsp; setObj.Select acSelectionSetAll, , , FilterType, FilterData<BR>&nbsp;&nbsp;&nbsp; hCount = setObj.Count<BR>&nbsp;&nbsp;&nbsp; <BR>&nbsp;&nbsp;&nbsp; gpCode(0) = 6<BR>&nbsp;&nbsp;&nbsp; dataValue(0) = "CONTINUOUS"<BR>&nbsp;&nbsp;&nbsp; FilterType = gpCode<BR>&nbsp;&nbsp;&nbsp; FilterData = dataValue<BR>&nbsp;&nbsp;&nbsp; HoleObj.Select acSelectionSetAll, , , FilterType, FilterData<BR>&nbsp;&nbsp;&nbsp; hCount = HoleObj.Count</P>

iq0050 发表于 2006-12-1 13:15:00

<P>&nbsp;&nbsp;&nbsp; gpCode(0) = 6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;' 指定过滤器类型为以线型名过滤<BR>&nbsp;&nbsp;&nbsp; dataValue(0) = "CONTINUOUS"&nbsp;&nbsp;&nbsp; '&nbsp;过滤的线型是CONTINUOUS类型&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp; FilterType = gpCode&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; '&nbsp;设置过滤器<BR>&nbsp;&nbsp;&nbsp; FilterData = dataValue&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ' 设置过滤器<BR>&nbsp;&nbsp;&nbsp; setObj.Select acSelectionSetAll, , , FilterType, FilterData&nbsp;&nbsp;&nbsp;'&nbsp;选择图形中所有线型为CONTINUOUS类型的对象,加入选集setObj中<BR>&nbsp;&nbsp;&nbsp; hCount = setObj.Count&nbsp;&nbsp;&nbsp;&nbsp; ' 将选择集选中的图形对象的数量存入变量hCount中<BR>&nbsp;&nbsp;&nbsp;&nbsp;</P>
<P>&nbsp;&nbsp;&nbsp; '&nbsp; 以下同上<BR>&nbsp;&nbsp;&nbsp; gpCode(0) = 6<BR>&nbsp;&nbsp;&nbsp; dataValue(0) = "CONTINUOUS"<BR>&nbsp;&nbsp;&nbsp; FilterType = gpCode<BR>&nbsp;&nbsp;&nbsp; FilterData = dataValue<BR>&nbsp;&nbsp;&nbsp; HoleObj.Select acSelectionSetAll, , , FilterType, FilterData<BR>&nbsp;&nbsp;&nbsp; hCount = HoleObj.Count</P>

szliaolj 发表于 2006-12-1 14:50:00

<P>再请问一下</P>
<P>前面已经设好了选择集,为什么后面又设一个一样的选择集,有什么意义呢?</P>
<P>&nbsp;</P>
<P>选择集他能不能求并,求差等</P>

iq0050 发表于 2006-12-1 17:30:00

<P>这个集合与程序语言里的集合的功能相同,不同于数学上的集合.以我的经验,不能求并,交,差.这些功能只能自行编写.</P>
<P>至于两个相同选择集,要看函数设计时要达到的功能看.只这么向行代码只能问神仙了.</P>
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