Convert VSTM to HTML

Files with VSTM extension are template files created with Microsoft Visio that support macros. Unlike VSDX files, files created from VSTM templates can run macros that are developed in Visual Basic for Applications (VBA) code. A template file can be created in order to provide basic settings of the document that can be utilized to generate further documents with these settings.

Steps to convert VSTM to HTML in C#

GroupDocs.Conversion allows developers to convert the VSTM file to HTML format in an easy and intuitive way just using a few lines of code as described below:

  • Create an instance of Converter class and pass source VSTM file path as a constructor parameter. You may specify absolute or relative file path as per your requirements.
  • Create an instance of MarkupConvertOptions class.
  • Call Converter class Convert method and pass the filename for the converted HTML file and the MarkupConvertOptions object from the previous step as parameters.
// Load the source VSTM file
using (var converter = new GroupDocs.Conversion.Converter("sample.vstm"))
{
    // Set the convert options for HTML format
   var options = new MarkupConvertOptions();
    // Convert to HTML format
    converter.Convert("converted.html", options);
}

Code Examples

Please find more use-cases and complete C# sources of our backend and frontend examples and try them for free!

VSTM to HTML Live Demo

GroupDocs.Conversion for .NET provides an online VSTM to HTML converter, which allows you to try it for free and check conversion quality and accuracy.

“Convert VSTM to HTML”