using Aspose.CAD;
using Aspose.CAD.FileFormats.Cad.CadObjects;
using System.Collections.Generic;
public class FetchEntitiesInViewport
{
public static void Run(string fileName)
{
using (CadImage cadImage …...cad for dot net . After fetching the viewport...viewport using aspose.cad for dot net oleksii.gorokhovatskyi May...