ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / Bookmark Class / MapURI Property
Example

MapURI Property (Bookmark)
Gets the unique path of the map in which the bookmark belongs.
Syntax
public string MapURI {get;}
Example
Find Map Bookmarks
public IEnumerable<Bookmark> FindMapBookmarks(List<Bookmark> bookmarks, Map map)
{
  //Return all the bookmarks from a collection that are stored with a given map.
  return bookmarks.Where(b => b.MapURI == map.URI);
}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also