Convert PPT to PPTX

The following example shows you how to load a legacy binary PowerPoint 97-2003 presentation (.ppt) with LoadFromPpt and save it as a modern PowerPoint (.pptx) file.

C# example

using System;
using Independentsoft.Office.Presentation;

namespace Sample
{
    class Program
    {
        static void Main(string[] args)
        {
            Presentation presentation = new Presentation();
            presentation.LoadFromPpt("c:\\test\\input.ppt");

            presentation.Save("c:\\test\\output.pptx", true);
        }
    }
}

VB example

Imports System
Imports Independentsoft.Office.Presentation

Module Module1
    Sub Main(ByVal args As String())

        Dim presentation As New Presentation()
        presentation.LoadFromPpt("c:\test\input.ppt")

        presentation.Save("c:\test\output.pptx", True)

    End Sub
End Module

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Presentation .NET > Tutorial > Convert PPT to PPTX

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