多重延伸
我必须编写多个代码来扩展如何处理Einvalid输入。我只想在时扩展从曲线1到曲线2的距离
public voidext1()
{
var doc = acAp.Document.Manager.MdiActiveDocument();
var db = doc.database;
var ed = ed.editor;
var ss = ed.getSelection();
If(ss.status!=prompt.status.OK) return;
var psr = ss.value
var points = new point3dCollection();
Using(var tr= db.transactionManager.StartTransaction())
{
For(i =0;i 0.80) continue;
bool fd = po.getdistanceTo(cr1.StartPoint)<po.getdistanceTo(cr1.endpoint);
cr1.Extend(fd,po);
}
}
tr.commit();
}
}
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