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Convert VSTX to PNG via C#

Export Microsoft® Visio VSTX files to PNG on .NET Framework, .NET Core, Mono or COM Interop.

How to Convert VSTX to PNG Using C#

In order to convert VSTX to PNG, we’ll use

Aspose.Diagram for .NET

API which is a feature-rich, powerful and easy to use document manipulation and conversion API for C# platform. Open

NuGet

package manager, search for Aspose.Diagram and install. You may also use the following command from the Package Manager Console.

Package Manager Console Command


PM> Install-Package Aspose.Diagram

Steps to Convert VSTX to PNG via C#

.NET developers can easily load & convert VSTX files to PNG in just a few lines of code.

  1. Load VSTX file with an instance of Diagram class
  2. Call the Diagram.Save method with output file path and SaveFileFormat.PNG as parameters
  3. PNG file will be saved at the specified path

System Requirements

Before running the conversion example code, make sure that you have the following prerequisites.

  • Microsoft Windows or a compatible OS with .NET Framework, .NET Core, Mono or COM Interop.
  • Development environment like Microsoft Visual Studio.
  • Aspose.Diagram for .NET DLL referenced in your project.
 

This sample code shows VSTX to PNG C# Conversion

 
  • Free App to Convert VSTX to PNG

    Check our live demos for VSTX to PNG conversion with following benefits.

      No need to download or setup anything.
      No need to write any code.
      Just upload your VSTX file and hit the "Convert" button.
      You will instantly get the download link for resultant PNG file.
    A Diagram Management Library specially designed to work with Microsoft Visio files. It allows developers to create, manipulate & convert native Visio formats. Developers can create diagrams from scratch as well as easily load existing files and manipulate the elements of the diagram to export the result in other formats.

    VSTX What is VSTX File Format?

    Files with VSTX extensions are drawing template files created with Microsoft Visio 2013 and above. These VSTX files provide starting point for creating Visio drawings, saved as .VSDX files, with default layout and settings. In general, Visio files are used to create drawings that contain visual objects, flow charts, UML diagram, information flow, organizational charts, software diagrams, network layout, database models, objects mapping and other similar information. Files generated using Visio can also be exported to different file formats such as PNG, BMP, PDF and others. Programs that open VSTX files include Microsoft Visio for Windows and Mac that let you open these files for viewing and editing. It also allows to convert Visio file formats to a number of other formats.

    Read More

    png What is png File Format?

    PNG, Portable Network Graphics, refers to a type of raster image file format that use loseless compression. This file format was created as a replacement of Graphics Interchange Format (GIF) and has no copyright limitations. However, PNG file format does not support animations. PNG file format supports loseless image compression that makes it popular among its users. With the passage of time, PNG has evolved as one of the mostly used image file format. Almost all Operating Systems have support for opening PNG files. For example, Microsoft Windows viewer has the capability to open PNG files as the OS has by default the support available as part of installation.

    Read More

    Other Supported Conversions

    You can also convert VSTX into many other file formats including few listed below.

    VSTX TO BMP (Bitmap Image)
    VSTX TO EMF (Enhanced Metafile Format)
    VSTX TO HTML (Hyper Text Markup Language)
    VSTX TO JPEG (JPEG Image)
    VSTX TO PDF (Portable Document Format)
    VSTX TO SVG (Scalable Vector Graphics)
    VSTX TO SWF (SWF Format)
    VSTX TO TIFF (Tagged Image Format)
    VSTX TO VDX (Microsoft Visio Drawing Format)
    VSTX TO VSDM (Microsoft Visio Drawing Format)
    VSTX TO VSDX (Microsoft Visio Format)
    VSTX TO VSSM (Microsoft Visio Stencil files)
    VSTX TO VSSX (Drawing Stencils)
    VSTX TO VSTM (Microsoft Visio Template Files)
    VSTX TO VSTX (Microsoft Visio Drawing Template)
    VSTX TO VSX (Stencils)
    VSTX TO VTX (Microsoft Visio Drawing Template)
    VSTX TO XAML (Extensible Application Markup Language)
    VSTX TO XPS (XML Paper Specifications)