RedoAsync(String) Method

In This Topic

Redo all the operations in the redo stack that belong to the specified category.

Syntax

C#
Visual Basic (Declaration)

public virtual Task RedoAsync( 
   string category
)

Public Overloads Overridable Function RedoAsync( _
   ByVal category As String _
) As Task

Parameters

category: The category of operation to redo.

Return Value

A task that represents the work queued to execute in the ThreadPool.

Example

Undo/Redo the Most Recent Operation

//undo
if (MapView.Active.Map.OperationManager.CanUndo)
  MapView.Active.Map.OperationManager.UndoAsync();//await as needed

//redo
if (MapView.Active.Map.OperationManager.CanRedo)
  MapView.Active.Map.OperationManager.RedoAsync();//await as needed

Dockpane undo / redo

// in order to find a dockpane you need to know it's DAML id
var pane = FrameworkApplication.DockPaneManager.Find("esri_core_contentsDockPane");

// get the undo stack
OperationManager manager = pane.OperationManager;
if (manager != null)
{
  // undo an operation
  if (manager.CanUndo)
    await manager.UndoAsync();

  // redo an operation
  if (manager.CanRedo)
    await manager.RedoAsync();

  // clear the undo and redo stack of operations of a particular category
  manager.ClearUndoCategory("Some category");
  manager.ClearRedoCategory("Some category");
}

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.

Reference

OperationManager Class
OperationManager Members
Overload List

Send feedback