Ppt operation record plug-in development - record and export user operations in PPT.

Ppt operation record plug-in development - record and export user operations in PPT. Core requirements: It is used to record user operation behavior. The core includes these operations: ① Shape: adjust the size of the shape, delete and add shapes. ② Pictures: delete, replace, resize, and clip. ③ Text box: delete, add, and resize text boxes ④ Text: delete, add, or replace some text (a is replaced by B). ⑤ Page: delete a page (record to the remarks column of the next page - delete the previous page) and add a page (record to the remarks column of the current page - add a page). Move one page (record to the remarks column of the current page - this page moves) ⑥ A record is formed for each operation and written into the remarks on this page. ⑦ Finally, you can export an excel table: ppt name - page number - modification type - modification content - time point. C# language development , VSTO Add-in, providing source demo