直线,圆弧
选择直线,圆弧后,把直线跟圆弧长度汇总,请问该怎样编写?求高手赐教! foreach吧,你看看这个,很有参考价值,你自己要多翻翻objectarx.net参考手册 http://bbs.mjtd.com/thread-85100-1-1.html 能给点代码提示么?先谢谢了!三楼的链接不是有代码么? var sum =
psr.Value.GetObjectIds()
.Select(id => tr.GetObject(id, OpenMode.ForRead) as ????)
.Select(????)
.Sum();
ed.WriteMessage("\n总长度:{0:f1}", sum);
请问?号的地方该怎么写,小弟愚笨,高手别见笑
var sum =
psr.Value.GetObjectIds()
.Select(id => tr.GetObject(id, OpenMode.ForRead) as Curve)
.Select(c => c.GetDistanceAtParameter(c.EndParam))
.Sum();
谢谢飞狐大哥
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