---
title: "History..::.AddVObjectChanged Method "
canonical: https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo_History_AddVObjectChanged_3_5d248e0e.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.AddVObjectChanged Method 
 
Adds the v-object changed command to the history.
 
**Namespace:** [Aurigma.GraphicsMill.AjaxControls.VectorObjects.RedoUndo](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_AjaxControls_VectorObjects_RedoUndo.htm.md)
 **Assembly:** Aurigma.GraphicsMill.AjaxControls.VectorObjects (in Aurigma.GraphicsMill.AjaxControls.VectorObjects.dll)
 
## Syntax
  
```
Public Sub AddVObjectChanged ( _vObject As VObject, _vObjectIndex As Integer, _layerIndex As Integer _
)
```
 
```csharp
public void AddVObjectChanged(VObject vObject,int vObjectIndex,int layerIndex
)
```
 
### Parameters
 
 - vObject
     - Type: [Aurigma.GraphicsMill.AjaxControls.VectorObjects.VObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_VectorObjects_VObject.htm.md)
The v-object that was changed.

 - vObjectIndex
     - Type: [System.Int32](http://msdn2.microsoft.com/en-us/td2s409d)
An index of this v-object.

 - layerIndex
     - Type: [System.Int32](http://msdn2.microsoft.com/en-us/td2s409d)
An index of the layer this v-object belongs to.
   
## See Also

### Reference

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