Spire.Presentation is a professional PowerPoint® compatible library that enables developers to create, read, write, modify, convert and Print PowerPoint documents. Get free and professional technical support for Spire.Presentation for .NET, Java, Android, C++, Python.

Wed Apr 07, 2021 1:27 am

I trying to use ppt.savetofile(filename,ppt),but once the previous version of filename.ppt is open,I cannot save it. is any way I can still open it as readonly?

qingx123
 
Posts: 3
Joined: Wed Mar 17, 2021 7:56 am

Wed Apr 07, 2021 3:14 am

Hello,

Thanks for your inquiry.
Do you want the file named “filename”to remain open in MS PowerPoint or other tools when calling saveToFile("fileName",ppt)? If so, sorry to tell you that our Spire.Presetation cannot do this. It is recommended that you save the file with another name or change the file path.

If you have any other questions, please feel free to contact us.

Sincerely,
Andy
E-iceblue support team
Sincerely,
Andy
E-iceblue support team
User avatar

Andy.Zhou
 
Posts: 483
Joined: Mon Mar 29, 2021 3:03 am

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