RemoveReplicas Method

In This Topic

Removes all replicas from the map content. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

Visual Basic (Declaration)
C#

Public Sub RemoveReplicas( _
   ByVal map As Map _
)

public void RemoveReplicas( 
   Map map
)

Parameters

map: The map whose replicas will be removed.

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
System.InvalidOperationException	Map has no syncable content

Remarks

RemoveReplicas unregisters the corresponding replicas on the feature service. At the conclusion of RemoveReplicas, the local syncable layers are re-sourced to point back to their original feature service (and not the local content). Any un-sync'd edits present in the local content are lost. Call SynchronizeReplicasfirst to sync any unsync'd edits before calling RemoveReplicas.
If a map contains a local replica that was previously unregistered then attempting to unregister it again is treated as a no-op.
Call GetCanRemoveReplicas to determine if the map has local syncable content. Calling RemoveReplicas on a map with no syncable content will throw a System.InvalidOperationException. The local SQLite geodatabase containing the replicas unregistered on the service is not deleted.

Example

Remove Replicas for Syncable Content

{
    //Check map has local syncable content
    //Either..
    //var canSyncContent = GenerateOfflineMap.Instance.GetCanSynchronizeReplicas(map);
    //Or...both accomplish the same thing...
    //Note: Run within QueuedTask
    var canRemove = GenerateOfflineMap.Instance.GetCanRemoveReplicas(map);
    if (canRemove)
    {
        //Remove Replicas - any unsync'd changes are lost
        //Call sync _first_ to push any outstanding changes if
        //needed. Local syncable content is re-sourced
        //to point to the service
        GenerateOfflineMap.Instance.RemoveReplicas(map);
    }
}

Requirements

Target Platforms: Windows 11 Home, Pro, Enterprise (64 bit)

ArcGIS Pro version: 3.0 or higher.

Reference

GenerateOfflineMap Class
GenerateOfflineMap Members

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