Replacing values ​​in PowerPoint C# objects?

Question

C++ / C#

Hello.
There is a presentation. Each object has its own name and number/
Example:


What C# methods can be used to change titles and pictures?

Answer 1

For simple presentation work, you can use the Open XML SDK
https://github.com/OfficeDev/Open-XML-SDK
For something more complex, as far as I know, only Interop .
But, judging by the description, the Open Xml SDK is quite suitable for your case.