Presentation class missing AutoSaveOn property

[kev-is-coding-for-adn]

Hi,

I see that you added this property for Excel Workbook class, but this also exists on PowerPoint Presentation.
https://learn.microsoft.com/fr-fr/office/vba/api/powerpoint.presentation.autosaveon

Can this be added ?
I tried to create an extension but this doesn't seem to work

public static bool IsAutoSaveOn(this Presentation pres) { try { return pres.Factory.ExecuteBoolPropertyGet(pres, "AutoSaveOn"); } catch (Exception) { return false; } }

Thanks

[jozefizso]

Hi @kev-is-coding-for-adn, a pull request with the new property is welcome.