C# VB.NET ASP.NET Visio diagramming library to export Visio diagrams VSD VSDX VSS VST VSX VTX VDW VDX VSSX and VSTX to PDF XPS HTML SVG SWF and image formats...Layout: PDF, XPS Images: JPEG, PNG, BMP, TIFF, SVG, EMF Other: XAML...Polyline and Bezier shapes Render comments when saving as image...