本帖最后由 作者 于 2002-7-12 22:00:54 编辑
1、为什么用thisdrawing.modelspace.objectname.delete无法删除掉对象,而直接用objectname.delete就可以删掉呢?
2、求一条射线与一个选择集的交点,用下列语句实现,却显示错误,应该怎么实现呢?
dim landformsele as acadselectionset
dim entry as acadobject
dim intpnt as variant
landformsele.selectonscreen
for each entry in landformsele
Set IntPnt = RayObj.IntersectWith(Entry, acExtendBoth) '该句显示类型不匹配错误
next
[此贴子已经被作者于2002-7-12 21:00:38编辑过] |