---
title: "ISyncHandler..::.SynchronizationMode Property "
canonical: https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_ISyncHandler_SynchronizationMode.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/)

# ISyncHandler.SynchronizationMode Property 
 
Gets/sets synchronization mode for the object.
 
**Namespace:** [Aurigma.GraphicsMill](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Syntax
  
```
Property SynchronizationMode As SynchronizationMode
```
 
```csharp
                SynchronizationMode SynchronizationMode { get; set; }
```
 
### Property Value
Value that specifies the synchronization mode for the object.
 
## Remarks
  
Currently Graphics Mill for .NET provides the following synchronization options:
 
|  Mode |  Description |
| --- | --- |
 |  Synchronous mode |  Operation (and its event handlers) is running in the application main thread. |
 |  Common asynchronous mode |  Operation and its event handlers are running in the auxilary thread. |
 |  Asynchronous mode that uses main thread message loop |  Operation is running in the auxilary thread, but its event handlers are running in the application main thread. |
   
## See Also

### Reference

- [ISyncHandler Interface](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_ISyncHandler.htm.md)
- [Aurigma.GraphicsMill Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill.htm.md)