SPWebApplication.DocumentLibraryCalloutOfficeWebAppPreviewersDisabled property
SharePoint 2013
Determines if the Document Library Callout's WAC previewers are enabled or not.
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Property value
Type: System.Booleantrue if the WAC embed view previewer should not be shown; otherwise, false. The default value is false.