Mẫu Code tạo tuyến đường bằng Polyline với Csharp

NgoQuocViet November 30, 2012 0
Using System;
Using System.Collections.Generic;
Using System.Linq;
Using System.Text;
Using Autodesk.AutoCAD.Runtime;
Using Autodesk.AutoCAD.EditorInput;
Using Autodesk.AutoCAD.ApplicationServices;
Using Autodesk.Civil.DatabaseServices;
Using Autodesk.Civil;
Using Autodesk.AutoCAD.DatabaseServices;
Namespace OffsetAlignmentDemo {
    Public Class OffsetDemo 
        Public void CreateAlignment()
            var doc = Autodesk.Civil.ApplicationServices.CivilApplication.ActiveDocument;
            Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
            // Ask the user To Select a polyline To convert To an alignment
            PromptEntityOptions opt = New PromptEntityOptions("\nSelect a polyline To convert To an Alignment");
            opt.SetRejectMessage("\nObject must be a polyline.");
            opt.AddAllowedClass(TypeOf(Polyline), False);
            PromptEntityResult res = ed.GetEntity(opt);
            Form1 od = New Form1();
            // create some polyline options For creating the New alignment
            PolylineOptions plops = New PolylineOptions();
            plops.AddCurvesBetweenTangents = True;
            plops.EraseExistingEntities = True;
            plops.PlineId = res.ObjectId;
            // uses an existing Alignment Style And Label Set Style named "Basic" (For example, from
            // the Civil 3D (Imperial) NCS Base.dwt template.  This Call will fail If the named styles
            // don’t exist.
            ObjectId testAlignmentID = Alignment.Create(doc, plops, a, null, "0", "Basic", "All Labels");

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