---
title: "SyncHandler..::.WaitForCompletion Method "
canonical: https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_SyncHandler_WaitForCompletion.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/)

# SyncHandler.WaitForCompletion Method 
 
Suspends the calling thread until the operation currently run is completed.
 
**Namespace:** [Aurigma.GraphicsMill](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill.htm.md)
 **Assembly:** Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
 
## Syntax
  
```
Public Overridable Sub WaitForCompletion
```
 
```csharp
public virtual void WaitForCompletion()
```
 
### Implements
 
[ISyncHandler.WaitForCompletion()](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_ISyncHandler_WaitForCompletion.htm.md)
 
## Remarks
 If [SynchronizationMode](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_SyncHandler_SynchronizationMode.htm.md) is [Sync](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_SynchronizationMode.htm.md), this method do nothing.
   
## See Also

### Reference

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