ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Mapping.Offline Namespace / GenerateReplicaParams Class / Extent Property
Example

In This Topic
    Extent Property (GenerateReplicaParams)
    In This Topic
    Gets and sets the extent of the area to be included in the replica(s).
    Syntax
    public Envelope Extent {get; set;}
    Public Property Extent As Envelope
    Remarks
    The spatial reference of the extent must be the same as the map from which replicas are being generated
    Example
    Generate Replicas for Sync-Enabled Content
    //namespace ArcGIS.Desktop.Mapping.Offline
    var extent = MapView.Active.Extent;
    var map = MapView.Active.Map;
    
    //await if needed...
    QueuedTask.Run(() =>
    {
      //Check map has sync-enabled content that can be taken offline
      var hasSyncEnabledContent = GenerateOfflineMap.Instance.GetCanGenerateReplicas(map);
      if (hasSyncEnabledContent)
      {
        //Generate Replicas and take the content offline
        //sync-enabled content gets copied local into a SQLite DB
        var gen_params = new GenerateReplicaParams()
        {
          Extent = extent, //SR of extent must match map SR
    
          //DestinationFolder can be left blank, if specified,
          //it must exist. Defaults to project offline maps location
          DestinationFolder = @"C:\Data\Offline"
        };
        //Sync-enabled layer content will be resourced to point to the
        //local replica content.
        GenerateOfflineMap.Instance.GenerateReplicas(map, gen_params);
    
      }
    });
    Requirements

    Target Platforms: Windows 11, Windows 10, Windows 8.1

    See Also