宏命令

Question

录制一个宏命令来提取等高线,录制完成后转换出C#语言发现用不了,还有其他方法能解决吗?

Shenzhong Xiao · Answer

建议使用ORD SDK的接口， 
 获取当前DTM方法：见ORD SDK示例中的ManagedSDKExample中的TerrainReporter.cs 
 获取等高线的方法： 
 //获取等高线的方法 private void CheckBrowseContourMethod(Bentley.TerrainModelNET.DTM dTM) { ContoursBrowsingDelegate hdl3P = new ContoursBrowsingDelegate(processContours); // BrowseContours methods ContoursBrowsingCriteria contoursCriteria = new ContoursBrowsingCriteria(1); contoursCriteria.SmoothingOption = TerrainModelNET.DTMContourSmoothingMethod.Vertex;//=1 if (m_ExtractType == ExtractType.ConstantElevation) { contoursCriteria.UseOnlyContourValues = true;//获取特定高程等高线 //double[] high = new double[1] { 14600000 }; contoursCriteria.ContourValues = new double[1] { 1460.5 };//unit m } dTM.BrowseContours(contoursCriteria, hdl3P, null); 
 } 
 
 //绘制等高线的方法 private bool processContours(DPoint3d[] tPoint, DPoint3d direction, System.Object oArg) { if (tPoint == null) { return false; } DgnModel dgnModel = Bentley.MstnPlatformNET.Session.Instance.GetActiveDgnModel(); 
 CurvePrimitive curvePri = CurvePrimitive.CreateLineString(tPoint); //CurveVector curveVec = CurveVector.Create(CurveVector.BoundaryType.Outer); Element lineEle = DraftingElementSchema.ToElement(dgnModel, curvePri, null);// UOR Unit 
 if (m_ExtractType == ExtractType.RangeElevation) {//区间高程 if (tPoint[0].Z % m_MajorInterval == 0) { //首曲线 uint color = 3; ElementPropertiesSetter pSetter = new ElementPropertiesSetter(); pSetter.SetColor(color); pSetter.Apply(lineEle); } else { //计曲线 
 } } 
 lineEle.AddToModel(); return true; }