---
title: "History Properties "
canonical: https://www.graphicsmill.com/docs/gm5/Properties_T_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History.htm
product: "Graphics Mill 5.5 for .NET"
---

This documentation is for the old version. [Go to the latest Graphics Mill docs](https://www.graphicsmill.com/docs/gm/)

# History Properties 
 
The [History](https://www.graphicsmill.com/docs/gm5/T_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History.htm.md) type exposes the following members.
 
## Properties

|   |  Name |  Description |
| --- | --- | --- |
 |  ![Public property](https://www.graphicsmill.com/docs/gm5/icons/pubproperty.gif) |  [canRedo](https://www.graphicsmill.com/docs/gm5/P_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_canRedo.htm.md) |  Gets the value indicating if the last action can be redone. |
 |  ![Public property](https://www.graphicsmill.com/docs/gm5/icons/pubproperty.gif) |  [canUndo](https://www.graphicsmill.com/docs/gm5/P_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_canUndo.htm.md) |  Gets the value indicating if the last action can be undone. |
 |  ![Public property](https://www.graphicsmill.com/docs/gm5/icons/pubproperty.gif) |  [enable](https://www.graphicsmill.com/docs/gm5/P_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_enable.htm.md) |  Gets or sets the value indicating if the undo/redo functionality is enabled. |
 |  ![Public property](https://www.graphicsmill.com/docs/gm5/icons/pubproperty.gif) |  [events](https://www.graphicsmill.com/docs/gm5/P_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_events.htm.md) |  Returns a list of client events of this history. |
 |  ![Public property](https://www.graphicsmill.com/docs/gm5/icons/pubproperty.gif) |  [maxUndoStepCount](https://www.graphicsmill.com/docs/gm5/P_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_maxUndoStepCount.htm.md) |  Gets or sets a maximum number of available undo steps. |
 |  ![Public property](https://www.graphicsmill.com/docs/gm5/icons/pubproperty.gif) |  [trackingEnabled](https://www.graphicsmill.com/docs/gm5/P_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_trackingEnabled.htm.md) |  Gets or sets the value indicating if the tracking commands functionality is enabled. |
   
## See Also

### Reference

- [History Class](https://www.graphicsmill.com/docs/gm5/T_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History.htm.md)
- [Aurigma.GraphicsMill.AjaxControls.VectorObjects.RedoUndo Namespace](https://www.graphicsmill.com/docs/gm5/N_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo.htm.md)