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1 /// <summary> 2 /// 计算方位角,从某点的指北方向线起,依顺时针方向到目标方向线之间的水平夹角。 3 /// </summary> 4 /// <param name="gcdStart"></param> 5 /// <param name="gcdEnd"></param> 6 /// <returns></returns> 7 public const double PI = 3.1415926;//定义常量PI 8 public
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posted @ 2013-05-09 14:44
shilvyan
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1 /// <summary> 2 /// 加载CAD自定义线型 3 /// </summary> 4 /// <param name="strLinetype"></param> 5 /// <param name="strFileName"></param> 6 /// <param name="Success"></param> 7 /// <returns></returns> 8 /// LoadLinet
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posted @ 2013-05-09 14:42
shilvyan
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1 /// <summary> 2 /// 绘制断面方向 多段线 3 /// </summary> 4 /// <param name="polylineStartPoint"></param> 5 /// <param name="polylineEndPoint"></param> 6 /// <param name="lintypeId"></param> 7 public Line DrawDMFX(Point3d polyline
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posted @ 2013-05-09 14:34
shilvyan
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1--实体的选择集 1 PromptEntityOptions entPline = new PromptEntityOptions("选择一条断面线:"); 2 PromptEntityResult entPlineRes = ed.GetEntity(entPline); 3 4 if (entPlineRes.Status == PromptStatus.OK) 5 { 6 Polyline entpolyline = ...
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posted @ 2013-05-09 14:29
shilvyan
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