如何在实体对象中附加"图形词典"
本帖最后由 作者 于 2006-5-11 12:25:22 编辑 <br /><br /> <TABLE height="100%"><TBODY>
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<TD colSpan=2><FONT id=text1 style="FONT-SIZE: 10pt" face="宋体,verdana, arial, helvetica">在VLISP中通过如下函数能很方便的操作实体对象的附加词典<BR></FONT>
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<DIV class=smallfont style="MARGIN-BOTTOM: 2px"><FONT face=宋体,verdana,arial,helvetica>代码:</DIV><PRE class=alt2 style="BORDER-RIGHT: 1px inset; PADDING-RIGHT: 6px; BORDER-TOP: 1px inset; PADDING-LEFT: 6px; PADDING-BOTTOM: 6px; MARGIN: 0px; OVERFLOW: auto; BORDER-LEFT: 1px inset; WIDTH: 99%; PADDING-TOP: 6px; BORDER-BOTTOM: 1px inset"><FONT style="FONT-SIZE: 10pt" face="宋体,verdana, Airal,Helvetica,Geneva">
(vlax-ldata-delete dict key )
(vlax-ldata-get dict key )
(vlax-ldata-list dict )
(vlax-ldata-put dict key data )
(vlax-ldata-test data)
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<DIV></DIV><BR>如附加一个字符串到一个实体对象:<BR></FONT>
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<DIV class=smallfont style="MARGIN-BOTTOM: 2px"><FONT face=宋体,verdana,arial,helvetica>代码:</DIV><PRE class=alt2 style="BORDER-RIGHT: 1px inset; PADDING-RIGHT: 6px; BORDER-TOP: 1px inset; PADDING-LEFT: 6px; PADDING-BOTTOM: 6px; MARGIN: 0px; OVERFLOW: auto; BORDER-LEFT: 1px inset; WIDTH: 99%; PADDING-TOP: 6px; BORDER-BOTTOM: 1px inset"><FONT style="FONT-SIZE: 10pt" face="宋体,verdana, Airal,Helvetica,Geneva">
(vlax-ldata-put (car(entsel)) "testvar" "OK")
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<DIV></DIV><BR>读取则：<BR></FONT>
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<DIV class=smallfont style="MARGIN-BOTTOM: 2px"><FONT face=宋体,verdana,arial,helvetica>代码:</DIV><PRE class=alt2 style="BORDER-RIGHT: 1px inset; PADDING-RIGHT: 6px; BORDER-TOP: 1px inset; PADDING-LEFT: 6px; PADDING-BOTTOM: 6px; MARGIN: 0px; OVERFLOW: auto; BORDER-LEFT: 1px inset; WIDTH: 99%; PADDING-TOP: 6px; BORDER-BOTTOM: 1px inset"><FONT style="FONT-SIZE: 10pt" face="宋体,verdana, Airal,Helvetica,Geneva">
(vlax-ldata-get(car(entsel)) "testvar" )
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<P><BR>在ARX中如何搞定在对象上附加呢？</P>
<P><BR><BR>哪位能给个例子!</FONT> </P></TD></TR>
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<TD vAlign=bottom colSpan=2><BR></TD></TR></TBODY></TABLE> <P>没有直接解决的办法，只能先用Xdata代替了。</P>
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