北辰之北灬的博客

Point3dCollection col_point = new Point3dCollection(); Line ent_line = item as Line; Point3d startPoint = ent_line.StartPoint; Point3d endPoint = ent_line.EndP

//假设现有实体ent Entity ent = item as Entity; //如果实体为圆弧 if (ent is Arc) { Arc arc = ent as Arc; doub

PromptSelectionResult psResult = null; List arrFitOids=new List(); psResult = ed.SelectAll(); if (psResult.Status != PromptStatus.OK) { if (

/// 填充边界提取转化方法 /// /// 需要转化的Hatch对象 /// 声明的事务对象 /// 数据库中的模型空间 /// 提取单位曲线中样本点的数目 public static void DrawBorder(Hatch hat, Transaction trans, BlockTableR

Document doc = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument; Database data = doc.Database; Editor ed = doc.Editor; AcadApplica