---
title: "Bitmap Events"
canonical: https://www.graphicsmill.com/docs/gm5/Events_T_Aurigma_GraphicsMill_Bitmap.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/)

# Bitmap Events
 
The [Bitmap](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_Bitmap.htm.md) type exposes the following members.
 
## Events

|   |  Name |  Description |
| --- | --- | --- |
 |  ![Protected event](https://www.graphicsmill.com/docs/gm5/icons/protevent.gif) |  [Changed](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_Bitmap_Changed.htm.md) |  Fires when the bitmap was modified (after the end of an operation). |
 |  ![Protected event](https://www.graphicsmill.com/docs/gm5/icons/protevent.gif) |  [Changing](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_Bitmap_Changing.htm.md) |  Fires before an image is being modified (before the start of an operation). |
 |  ![Protected event](https://www.graphicsmill.com/docs/gm5/icons/protevent.gif) |  [Progress](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_Bitmap_Progress.htm.md) |  Fires on progress notifications of the currently applied operation. |
 |  ![Public event](https://www.graphicsmill.com/docs/gm5/icons/pubevent.gif) |  [Redoing](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_Bitmap_Redoing.htm.md) |  Fires when image is being redone (before starting). |
 |  ![Public event](https://www.graphicsmill.com/docs/gm5/icons/pubevent.gif) |  [Redone](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_Bitmap_Redone.htm.md) |  Fires when operation has been redone (after finishing). |
 |  ![Public event](https://www.graphicsmill.com/docs/gm5/icons/pubevent.gif) |  [Saved](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_Bitmap_Saved.htm.md) |  Fires when the image has been saved (after finishing). |
 |  ![Protected event](https://www.graphicsmill.com/docs/gm5/icons/protevent.gif) |  [Saving](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_Bitmap_Saving.htm.md) |  Fires when image is being saved (before starting). |
 |  ![Public event](https://www.graphicsmill.com/docs/gm5/icons/pubevent.gif) |  [StateRestored](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_Bitmap_StateRestored.htm.md) |  Fires when the bitmap state is restored (redone or undone). |
 |  ![Protected event](https://www.graphicsmill.com/docs/gm5/icons/protevent.gif) |  [Undoing](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_Bitmap_Undoing.htm.md) |  Fires when image is being undone (before starting). |
 |  ![Public event](https://www.graphicsmill.com/docs/gm5/icons/pubevent.gif) |  [Undone](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_Bitmap_Undone.htm.md) |  Fires when operation has been undone (after finishing). |
   
## See Also

### Reference

- [Bitmap Class](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_Bitmap.htm.md)
- [Aurigma.GraphicsMill Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill.htm.md)