Sample code for PPTX to POTX C# conversion. Use API example code for batch PPTX files to POTX conversion within VB.NET, Asp.NET or any .NET based application....HTML JPG PDF XML PPTX POTX Convert PPTX to POTX in C# Export PowerPoint®...details. Convert PPTX to POTX Using C# In order to convert PPTX to...