Line of code that will force PowerPoint Show file to open in show mode in SharePoint

I'm have embedded a PowerPoint file (saved as a ppsx) into a SharePoint web part page. unfortunately it only defaults to edit mode. Obviously because I saved it as a PowerPoint Show file I would like it to behave as such; a PowerPoint Show. I do not want tit to open in edit mode. Problem is SharePoint always makes it open as an editable presentation. There is an area in the webpart of the SharePoint page that will let me add some additional code.

There has to be a line of code I could likely add that will force the file to open in "show" mode and override the SharePoint default of opening in edit mode. Does anyone have an idea as to what line of code could be added to achieve this?


Thanks in advance to any coders that can help me figure this out.

Td