Sample Code for VDW to VTX C# Conversion. Use API example Code for batCh VDW files to VTX Conversion within VB.NET, Asp.NET or any .NET based appliCation....VDW VTX Convert VDW to VTX via C# Export Microsoft® Visio VDW files...How to Convert VDW to VTX Using C# In order to convert VDW to VTX...