---
title: "VirtualListView..::.QueueManager Property "
canonical: https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_WinControls_VirtualListView_QueueManager.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/)

# VirtualListView.QueueManager Property 
 
Gets the queue manager object which is used to optimize asynchronous access to the collection items.
 
**Namespace:** [Aurigma.GraphicsMill.WinControls](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_WinControls.htm.md)
 **Assembly:** Aurigma.GraphicsMill.WinControls (in Aurigma.GraphicsMill.WinControls.dll)
 
## Syntax
  
```
<BrowsableAttribute(False)> _
Public ReadOnly Property QueueManager As QueueManager
```
 
```csharp
[BrowsableAttribute(false)]
public QueueManager QueueManager { get; }
```
 
### Property Value
A [QueueManager](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_QueueManager.htm.md) class instance that represents the queue manager of the collection.
 
## Remarks
  
Use this property when you implement your own type of list items (see the [IQueueItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IQueueItem.htm.md) interface overview for more details). If you use only standard implementation of the [IListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IListItem.htm.md) interface, there is no need to use this property directly.
   
## See Also

### Reference

- [VirtualListView Class](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_VirtualListView.htm.md)
- [Aurigma.GraphicsMill.WinControls Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_WinControls.htm.md)