Thank you for considering Aspose.
Aspose.Pdf for .NET is not a visual tool / control to view PDF files. It is a component to generate new Pdf files and manipulate the existing files programmatically. But, one way to accomplish your requirement via Aspose.Pdf for .NET is to convert the Pdf file into images and use some image control to show the images on the web / browser. Please check the following documentation links and see if it fits your needs.
If you need any further assistance, please feel free to contact support.
Thank You & Best Regards,