Arcengine the contour generated by the next tin

It's too late, the source of the direct connection:

    <summary>//Tin Generate contour Line///</summary>//<param name= "Pinterval" > Contour Line Spacing <            /param> public void Tin2contour (string path_,string name_,double pinterval) {//Get tin Itinlayer Ptinlayer = Getlayerbyname (Pscene, Combobox_tin.            Text) as Itinlayer;            ITin Ptin = Ptinlayer.dataset as ITin;            Create contour shape iworkspacefactory PWSFAC = new Shapefileworkspacefactoryclass ();            Ifeatureworkspace pfeaturews = pwsfac.openfromfile (path_, 0) as Ifeatureworkspace;  if (System.IO.File.Exists (path_+ "\ \" +name_+ ". shp")) {System.IO.File.Delete (path_ + "\ \" + name_                + ". shp");                System.IO.File.Delete (path_ + "\" + name_ + ". dbf");            System.IO.File.Delete (path_ + "\" + name_ + ". Shx");            } ifields pfields = Createshapefields (esrigeometrytype.esrigeometrypolyline); Pfeaturews.createfeatureclass (Name_, pfields, NULL, NULL, Esrifeaturetype.esriftsimple, "Shape", null);                     Ifeatureclass Pcontourfeatureclass = Pfeaturews.openfeatureclass (name_);            Generate contour line Itinsurface ptinsurface = Ptin as Itinsurface;            Ptinsurface.contour (0, Pinterval, Pcontourfeatureclass, "Contour", 0);            Add Contour layer Ifeaturelayer Pfeaturelayer = new Featurelayerclass ();                      Pfeaturelayer.featureclass = Pcontourfeatureclass;            Igeofeaturelayer Pgeofeaturelayer = Pfeaturelayer as Igeofeaturelayer;            Pgeofeaturelayer.displayannotation = true;            Pgeofeaturelayer.displayfield = "Contour";            Pgeofeaturelayer.name = Pcontourfeatureclass.aliasname + "_contour";            Set Line style Ilinesymbol Plinesymbol = new Simplelinesymbolclass ();            Plinesymbol.color = Getrgbcolor (32, 47, 247);            Plinesymbol.width = 2; Isimplerenderer Prender = PgeofeatuRelayer.renderer as Isimplerenderer;            Prender.symbol = Plinesymbol as Isymbol;        Pscene.addlayer (Pfeaturelayer as ILayer); }

      #region Create geometry fields///<summary>//Create Geometry fields///</summary>//<param name= "p _esrigeotype "></param>///<returns></returns> public ifields createshapefields (Esrigeo            Metrytype p_esrigeotype) {ifields pfields = new Fieldsclass ();            Ifieldsedit Pfieldsedit = Pfields as Ifieldsedit;            Igeometrydef pgeodef = new Geometrydefclass ();            Igeometrydefedit Pgeodefedit = pgeodef as Igeometrydefedit;            pgeodefedit.geometrytype_2 = P_esrigeotype;            pgeodefedit.spatialreference_2 = (ispatialreference) new Unknowncoordinatesystem ();            Ifield pfld = new Fieldclass ();            Ifieldedit Pfldedit = pfld as Ifieldedit;            pfldedit.name_2 = "shape";            Pfldedit.isnullable_2 = false;            pfldedit.type_2 = Esrifieldtype.esrifieldtypegeometry;            Pfldedit.geometrydef_2 = Pgeodef;         Pfieldsedit.addfield (PFLD);   return pfields; #endregion #region Get layer by name//by name get layer public ILayer getlayerbyname (Iscene scene, St            Ring strlayername) {ILayer pLayer = null; for (int i = 0;i < scene.                layercount;i++) {PLayer = Scene.get_layer (i);                if (Strlayername = = Player.name) {break;        }} return PLayer; } #endregion

The Contour feature description reference Help documentation.

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Arcengine the contour generated by the next tin