yang686526

插入图块问题请教
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插入图块问题请教
请问我这段代码的问题出在哪里？
我把缩放比例设置成0.5，结果每次插入的图块比例都是1。哪里有问题啊？
public entity addblock(string blkname,string layname,point3d ipt, double xscale, double yscale,double zscale, double angle)
{
using (transaction trans = db.transactionmanager.starttransaction())
{
blocktable bt = (blocktable)trans.getobject(db.blocktableid, openmode.forwrite);
if (bt.has (blkname))
{
objectid blkid = bt[blkname];
blocktablerecord btr = (blocktablerecord)trans.getobject(bt[blocktablerecord.modelspace], openmode.forwrite);
blockreference br = new blockreference(ipt,blkid);
br.layerid = getlayerid(layname);
br.rotation = angle;
br.scalefactors= new scale3d (xscale,yscale,xscale);
objectid brid = btr.appendentity(br);
trans.addnewlycreateddbobject(br, true);
trans.commit();
return br;
}
else
{
ed.writemessage ("\n当前图形没有 " + blkname + " 块");
return null;
}
}

}