Sample code for VSDM to VSDX C# conversion. Use API example code for batch VSDM files to VSDX conversion within VB.NET, Asp.NET or any .NET bAsed application....Sample code for VSDM to VSDX C# conversion. Use API example code for batch VSDM files to VSDX conversion within VB.NET, Asp.NET or any .NET based application.