Sample code for PPTX to Ppsm C# conversion. Use API example code for batch PPTX files to Ppsm conversion within VB.NET, Asp.NET or any .NET based application....PPTX to PPSM HTML JPG PDF XML PPTX PPSM Convert PPTX to PPSM in C#...Export PowerPoint® PPTX files to PPSM on .NET Framework, .NET Core...