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. Learn more about this file format here.

public static readonly DiagramFileType Vstx

Public Shared ReadOnly Vstx As DiagramFileType

public:
static initonly DiagramFileType^ Vstx

static val Vstx: DiagramFileType