Aspose.Diagram is a class library for working with MS Visio files & is a pure .NET alternate for MS Visio Object Model. It enables developers to work with VSD & VDX files on ASP.NET web applications, web services & Windows applications. It makes use of the advanced functionality of Visio`s services to manipulate Visio docs on a server. Developer can open files & manipulate the elements of the diagram, from lines and fills, to more complex elements, and then export to native Visio formats or XML.
Aspose.Diagrams is aimed at developers who need to work with Visio files form within their own applications. It allows you to manipulate the file format quickly and easily, saving time and effort in developing a solution for working with these files.

No Microsoft Visio Automation

Aspose.Diagram, as a pure .NET alternate for MS Visio Object Model provides much better performance and ease of use to manipulate diagrams and conversions into accepted formats. Aspose.Diagram also leverages advanced functionality provided by Visio services to manipulate Visio documents at server.

Read, Change and Write Microsoft Visio Documents

Aspose.Diagram for .NET provides a class library to read Microsoft Visio files in native VSD format as well as the Visio XML (VDX) format. The contents of the diagram can be manipulated through the Aspose.Diagram API. After making the required changes to the Visio file, the file can then be written to disk in Visio XML (VDX) format.

Platform Independence

You can confidently use Aspose.Diagram for .NET to build any type of a 32-bit or 64-bit .NET application including ASP.NET, Web Services and WinForms. Aspose.Diagram for .NET is easy to deploy because it is just a class library without any dependencies (except on the .NET Framework itself).

Support for Different File Formats

Using Aspose.Diagram for .NET, developers can easily open a multitude of file formats. These include
- MS Visio 2010 (VSD / VDX)