zongsheng131 发表于 2009-9-2 19:58:00

[求助]getpoint 后面跟捕捉

<p>getpoint后面如果跟捕捉的话，可以通过设定osmode的值来实现。</p><p>但有一种捕捉好像不行：外观交点捕捉 (appint)&nbsp;， osmode=2048。</p><p>不知道有什么好的方法可以实现？</p>

5061220 发表于 2009-9-3 10:34:00

<p><table class="ruled" cellspacing="0" cellpadding="0"><tbody><tr class="RuledEvenRow"><td class="table-body"><a name="WSfacf1429558a55de744fb100cd5b8d40-7360"></a><p class="table-body">1</p></td><td class="table-body"><a name="WSfacf1429558a55de744fb100cd5b8d40-735f"></a><p class="table-body">END（端点）</p></td></tr><tr class="RuledOddRow"><td class="table-body"><a name="WSfacf1429558a55de744fb100cd5b8d40-735e"></a><p class="table-body">2</p></td><td class="table-body"><a name="WSfacf1429558a55de744fb100cd5b8d40-735d"></a><p class="table-body">MID（中点）</p></td></tr><tr class="RuledEvenRow"><td class="table-body"><a name="WSfacf1429558a55de744fb100cd5b8d40-735c"></a><p class="table-body">4</p></td><td class="table-body"><a name="WSfacf1429558a55de744fb100cd5b8d40-735b"></a><p class="table-body">CEN（圆心）</p></td></tr><tr class="RuledOddRow"><td class="table-body"><a name="WSfacf1429558a55de744fb100cd5b8d40-735a"></a><p class="table-body">8</p></td><td class="table-body"><a name="WSfacf1429558a55de744fb100cd5b8d40-7359"></a><p class="table-body">NOD（节点）</p></td></tr></tbody></table></p><p>例：同时设置端点、中心、圆心和节点捕捉变量为“15” &nbsp;“1 + 2 + 4 + 8 ＝ 15&nbsp;”其它类似。</p><p></p>
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