---
title: "ListItemCollection..::.Add Method (array<IListItem>[]()[])"
canonical: https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_WinControls_ListItemCollection_Add_1_0586ec24.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/)

# ListItemCollection.Add Method (IListItem[])
 
Adds an array of list items into the collection.
 
**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
  
```
Public Function Add ( _items As IListItem() _
) As Integer
```
 
```csharp
public int Add(IListItem[] items
)
```
 
### Parameters
 
 - items
     - Type:  [Aurigma.GraphicsMill.WinControls.IListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IListItem.htm.md) []
Array of objects implementing the [IListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IListItem.htm.md) interface to add.
 
### Return Value
An integer number which specify the index of the first added item.
   
## See Also

### Reference

- [ListItemCollection Class](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListItemCollection.htm.md)
- [Add Overload](https://www.graphicsmill.com/docs/gm5/O_T_Aurigma_GraphicsMill_WinControls_ListItemCollection_Add.htm.md)
- [Aurigma.GraphicsMill.WinControls Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_WinControls.htm.md)