---
title: "History Methods "
canonical: https://www.graphicsmill.com/docs/gmwc/Methods_T_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History.htm
archived: true
applies_to:
  - product: "Graphics Mill Web Controls"
---

**You’re viewing documentation for an outdated product.** Graphics Mill Web Controls is no longer part of Graphics Mill. For current design editing and rendering tools, see [Design Atoms .NET](https://customerscanvas.com/docs/on-premises/design-atoms-cs/), [Design Atoms JS](https://customerscanvas.com/docs/on-premises/design-atoms-js/), and [Design Editor](https://customerscanvas.com/docs/on-premises/design-editor/).

# History Methods 

**Applies to:** Graphics Mill Web Controls · **Archived documentation**
 
The [History](https://www.graphicsmill.com/docs/gmwc/T_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History.htm.md) type exposes the following members.
 
## Methods

|   |  Name |  Description |
| --- | --- | --- |
 |  ![Public method](https://www.graphicsmill.com/docs/gmwc/icons/pubmethod.gif) |  [AddLayerAdded](https://www.graphicsmill.com/docs/gmwc/M_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_AddLayerAdded_2_a8c2dd5b.htm.md) |  Adds the layer added command to the history. |
 |  ![Public method](https://www.graphicsmill.com/docs/gmwc/icons/pubmethod.gif) |  [AddLayerRemoved](https://www.graphicsmill.com/docs/gmwc/M_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_AddLayerRemoved_2_a8c2dd5b.htm.md) |  Adds the layer removed command to the history. |
 |  ![Public method](https://www.graphicsmill.com/docs/gmwc/icons/pubmethod.gif) |  [AddVObjectAdded](https://www.graphicsmill.com/docs/gmwc/M_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_AddVObjectAdded_3_5d248e0e.htm.md) |  Adds the v-object added command to the history. |
 |  ![Public method](https://www.graphicsmill.com/docs/gmwc/icons/pubmethod.gif) |  [AddVObjectChanged](https://www.graphicsmill.com/docs/gmwc/M_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_AddVObjectChanged_3_5d248e0e.htm.md) |  Adds the v-object changed command to the history. |
 |  ![Public method](https://www.graphicsmill.com/docs/gmwc/icons/pubmethod.gif) |  [AddVObjectRemoved](https://www.graphicsmill.com/docs/gmwc/M_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_AddVObjectRemoved_3_5d248e0e.htm.md) |  Adds the v-object removed command to the history. |
 |  ![Public method](https://www.graphicsmill.com/docs/gmwc/icons/pubmethod.gif) |  [Clear](https://www.graphicsmill.com/docs/gmwc/M_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_Clear.htm.md) |  Discards both the undo and redo histories. |
 |  ![Public method](https://www.graphicsmill.com/docs/gmwc/icons/pubmethod.gif) |  [ClearRedo](https://www.graphicsmill.com/docs/gmwc/M_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_ClearRedo.htm.md) |  Discards the redo history. |
 |  ![Public method](https://www.graphicsmill.com/docs/gmwc/icons/pubmethod.gif) |  [ClearUndo](https://www.graphicsmill.com/docs/gmwc/M_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_ClearUndo.htm.md) |  Discards the undo history. |
 |  ![Public method](https://www.graphicsmill.com/docs/gmwc/icons/pubmethod.gif) |  [Equals](http://msdn2.microsoft.com/en-us/library/bsc2ak47) |  (Inherited from [Object](http://msdn2.microsoft.com/en-us/library/e5kfa45b).) |
 |  ![Protected method](https://www.graphicsmill.com/docs/gmwc/icons/protmethod.gif) |  [Finalize](http://msdn2.microsoft.com/en-us/library/4k87zsw7) |  (Inherited from [Object](http://msdn2.microsoft.com/en-us/library/e5kfa45b).) |
 |  ![Public method](https://www.graphicsmill.com/docs/gmwc/icons/pubmethod.gif) |  [GetHashCode](http://msdn2.microsoft.com/en-us/library/zdee4b3y) |  (Inherited from [Object](http://msdn2.microsoft.com/en-us/library/e5kfa45b).) |
 |  ![Public method](https://www.graphicsmill.com/docs/gmwc/icons/pubmethod.gif) |  [GetType](http://msdn2.microsoft.com/en-us/library/dfwy45w9) |  (Inherited from [Object](http://msdn2.microsoft.com/en-us/library/e5kfa45b).) |
 |  ![Protected method](https://www.graphicsmill.com/docs/gmwc/icons/protmethod.gif) |  [MemberwiseClone](http://msdn2.microsoft.com/en-us/library/57ctke0a) |  (Inherited from [Object](http://msdn2.microsoft.com/en-us/library/e5kfa45b).) |
 |  ![Public method](https://www.graphicsmill.com/docs/gmwc/icons/pubmethod.gif) |  [Redo](https://www.graphicsmill.com/docs/gmwc/M_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_Redo.htm.md) |  Redoes the last made change. |
 |  ![Public method](https://www.graphicsmill.com/docs/gmwc/icons/pubmethod.gif) |  [ToString](http://msdn2.microsoft.com/en-us/library/7bxwbwt2) |  (Inherited from [Object](http://msdn2.microsoft.com/en-us/library/e5kfa45b).) |
 |  ![Public method](https://www.graphicsmill.com/docs/gmwc/icons/pubmethod.gif) |  [Undo](https://www.graphicsmill.com/docs/gmwc/M_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_Undo.htm.md) |  Undoes the last made change. |
   
## See Also

### Reference

- [History Class](https://www.graphicsmill.com/docs/gmwc/T_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History.htm.md)
- [Aurigma.GraphicsMill.AjaxControls.VectorObjects.RedoUndo Namespace](https://www.graphicsmill.com/docs/gmwc/N_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo.htm.md)