---
title: "Canvas Events"
canonical: https://www.graphicsmill.com/docs/gmwc/Events_T_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas.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**You’re viewing documentation for an outdated product.** Graphics Mill Web Controls is no longer part of Graphics Mill.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/).

# Canvas Events

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

|   |  Name |  Description |
| --- | --- | --- |
 |  ![Public event](https://www.graphicsmill.com/docs/gmwc/icons/pubevent.gif) |  [callbackException](https://www.graphicsmill.com/docs/gmwc/E_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas_callbackException.htm.md) |  Fires when the callback threw an exception. |
 |  ![Public event](https://www.graphicsmill.com/docs/gmwc/icons/pubevent.gif) |  [currentVObjectChanged](https://www.graphicsmill.com/docs/gmwc/E_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas_currentVObjectChanged.htm.md) |  Fires when the currently selected v-object is changed. |
 |  ![Public event](https://www.graphicsmill.com/docs/gmwc/icons/pubevent.gif) |  [initialized](https://www.graphicsmill.com/docs/gmwc/E_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas_initialized.htm.md) |  Fires when the the canvas is initialized. |
 |  ![Public event](https://www.graphicsmill.com/docs/gmwc/icons/pubevent.gif) |  [invokingCallbackRequest](https://www.graphicsmill.com/docs/gmwc/E_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas_invokingCallbackRequest.htm.md) |  Fires before the callback is initiated by the canvas. |
 |  ![Public event](https://www.graphicsmill.com/docs/gmwc/icons/pubevent.gif) |  [ready](https://www.graphicsmill.com/docs/gmwc/E_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas_ready.htm.md) |  Fires when all objects are ready. |
 |  ![Public event](https://www.graphicsmill.com/docs/gmwc/icons/pubevent.gif) |  [requestComplete](https://www.graphicsmill.com/docs/gmwc/E_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas_requestComplete.htm.md) |  Fires when the request is completed. |
 |  ![Public event](https://www.graphicsmill.com/docs/gmwc/icons/pubevent.gif) |  [selectedVObjectsChanged](https://www.graphicsmill.com/docs/gmwc/E_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas_selectedVObjectsChanged.htm.md) |   |
 |  ![Public event](https://www.graphicsmill.com/docs/gmwc/icons/pubevent.gif) |  [selectedVObjectsDeleting](https://www.graphicsmill.com/docs/gmwc/E_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas_selectedVObjectsDeleting.htm.md) |  Fires when the currently selected v-object is about to be deleted. |
 |  ![Public event](https://www.graphicsmill.com/docs/gmwc/icons/pubevent.gif) |  [sendingRequest](https://www.graphicsmill.com/docs/gmwc/E_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas_sendingRequest.htm.md) |  Fires when the request is about to be sent. |
 |  ![Public event](https://www.graphicsmill.com/docs/gmwc/icons/pubevent.gif) |  [statusChanged](https://www.graphicsmill.com/docs/gmwc/E_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas_statusChanged.htm.md) |  Fires when the bitmap status is changed. |
 |  ![Public event](https://www.graphicsmill.com/docs/gmwc/icons/pubevent.gif) |  [vObjectCreated](https://www.graphicsmill.com/docs/gmwc/E_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas_vObjectCreated.htm.md) |  Fires when a v-object is created. |
 |  ![Public event](https://www.graphicsmill.com/docs/gmwc/icons/pubevent.gif) |  [workspaceSizeChanged](https://www.graphicsmill.com/docs/gmwc/E_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas_workspaceSizeChanged.htm.md) |  Fires when workspace size changed. |
 |  ![Public event](https://www.graphicsmill.com/docs/gmwc/icons/pubevent.gif) |  [zoomChanged](https://www.graphicsmill.com/docs/gmwc/E_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas_zoomChanged.htm.md) |  Fires when zoom of the canvas is changed. |
   
## See Also

### Reference

- [Canvas Class](https://www.graphicsmill.com/docs/gmwc/T_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas.htm.md)
- [Aurigma.GraphicsMill.AjaxControls.VectorObjects Namespace](https://www.graphicsmill.com/docs/gmwc/N_J_Aurigma_GraphicsMill_AjaxControls_VectorObjects.htm.md)