polyline3d 线型问题
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polyline3d 线型问题
polyline3d 三维多段线实体，变换各种线型后，其显示和打印都是连续的曲线。不知道问题在哪，请高手指点。代码如下： point3dcollection p = new point3dcollection(); random rand = new random(); for (double x= 0; x< 10; x+= 0.1) { double y = rand.next(0,3); p.add(new point3d(x, y, 0)); } polyline3d pl = new polyline3d(poly3dtype.cubicsplinepoly, p,false); pl.linetype ="dot"; pl.colorindex = 1; pl.layer = "图层1"; database db = application.documentmanager.mdiactivedocument.database; dbtransman tm = db.transactionmanager; transaction trans = tm.starttransaction(); blocktable bt = (blocktable)tm.getobject(db.blocktableid, openmode.forread); blocktablerecord btrec = (blocktablerecord)tm.getobject(bt[blocktablerecord.modelspace], openmode.forwrite); btrec.appendentity(pl); tm.addnewlycreateddbobject(pl, true); trans.commit(); trans.dispose();
pl.linetype ="dot"; dot不是线型名,是linetypetablerecord 的name,设置线型需要先将线型添加到linetypetable,论坛上面有帖子哦,自己搜索一下嘛
添加了也不管用，特性面板里面显示可以修改，但就是显示不了，改线型比例也没用。郁闷。。。。