GetCanGenerateReplicas Method

In This Topic

Gets whether the map contains sync-enabled content. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

C#
Visual Basic (Declaration)

public bool GetCanGenerateReplicas( 
   Map map
)

Public Function GetCanGenerateReplicas( _
   ByVal map As Map _
) As Boolean

Parameters

map: The map to check for sync-enabled content. Connected version must be default.

Return Value

System.Boolean

Exceptions

Exception	Description
ArcGIS.Core.CalledOnWrongThreadException	This method or property must be called within the lambda passed to QueuedTask.Run.
System.ArgumentNullException	Map cannot be null

Remarks

Sync-enabled content refers to content in the map being sourced from sync-enabled feature services. Note: if the sync-enabled content is from a branch versioned feature service then the branch version must be the default version.

Example

Check Map Has Sync-Enabled Content

//namespace ArcGIS.Desktop.Mapping.Offline
var map = MapView.Active.Map;

//await if needed...
QueuedTask.Run(() =>
{
  var hasSyncEnabledContent = GenerateOfflineMap.Instance.GetCanGenerateReplicas(map);
  if (hasSyncEnabledContent)
  {
    //TODO - use status...
  }
});

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

Reference

GenerateOfflineMap Class
GenerateOfflineMap Members

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