[求助]:为何如下ads_command命令无效?
<table height="100%"><tbody><tr><td colspan="2"><font id="text1" face="宋体,verdana, arial, helvetica" style="FONT-SIZE: 10pt;">ads_command(RTSTR,"TEXTTOFRONT",RTSTR,"BOTH",RTNONE);<br/><br/>运行该命令后,没有效果<br/><br/>而直接在autocad中运行“TEXTTOFRONT”,却能产生相关效果<br/><br/>请问这是怎么回事?</font></td></tr><tr><td valign="bottom" colspan="2"><br/></td></tr></tbody></table>
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