Hi,
When i try to save .ppt file, exception: “Parameter is not valid” is thrown.
My sample: sample.zip (912.7 KB)
My code:
try
{
presentation = new Presentation(“input file”);
SaveFormat format = SaveFormat.Ppt;
presentation.Save(outputFile, format);
}
catch(Exception e)
{
}
Please check and give feedback.
Thank you.