Gets the Coordinated Universal Time (UTC) when this PublishingPage object was last modified.
Assembly: Microsoft.SharePoint.Publishing (in Microsoft.SharePoint.Publishing.dll)
The PublishingPage.LastModifiedDate value changes implicitly each time a PublishingPage is updated.
The date and time returned by this property can be converted from UTC format to local time in server-side code by using the SPRegionalSettings.TimeZone.UTCToLocalTime(DateTime) method.
The user must have View permissions on the PublishingPage to retrieve the PublishingPage and to return its property values.