# HeaderFooterCollection.CopyTo Method

> Copies the elements of the collection to an array, starting at a particular index.

- **Product:** TX Text Control .NET for WPF
- **Section:** Reference
- **Kind:** Method
- **Namespace:** `TXTextControl`
- **Package:** `TXTextControl.TextControl.WPF.SDK` (assembly `TXTextControl.dll`, from the private NuGet feed or Text Control Offline Packages)
- **.NET Framework:** reference `TXTextControl.dll` from the setup
- **Path:** TX Text Control .NET for WPF > Reference > TXTextControl > HeaderFooterCollection.CopyTo Method
- **623 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/headerfootercollection/copyto-method/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/headerfootercollection/copyto-method/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/headerfootercollection/copyto-method/llms-full.txt

---

### Description

Copies the elements of the collection to an array, starting at a particular index.

### Syntax

```csharp
public void CopyTo(Array array, int index);
```

```vbnet
Public Sub CopyTo(array As Array, index As Integer)
```

### Parameters

| Parameter | Description |
|---|---|
| array | Specifies the array to copy to. |
| index | Specifies the index of the destination array at which to begin copying. |

### Examples

The following example copies the section's header/footer objects before processing them as a stable snapshot.

```csharp
HeaderFooterCollection headersAndFooters = textControl.Sections[1].HeadersAndFooters;
headersAndFooters.Add(HeaderFooterType.Header);
HeaderFooter[] snapshot = new HeaderFooter[headersAndFooters.Count];
headersAndFooters.CopyTo(snapshot, 0);

foreach (HeaderFooter part in snapshot)
{
    part.Selection.Bold = true;
}
```

```vbnet
Dim headersAndFooters As HeaderFooterCollection = textControl.Sections(1).HeadersAndFooters
headersAndFooters.Add(HeaderFooterType.Header)
Dim snapshot(headersAndFooters.Count - 1) As HeaderFooter
headersAndFooters.CopyTo(snapshot, 0)

For Each part As HeaderFooter In snapshot
    part.Selection.Bold = True
Next
```

---

## Nearby

- **Previous:** [HeaderFooterCollection.Add Method](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/headerfootercollection/add-method/llms-full.txt)
- **Next:** [HeaderFooterCollection.Count Property](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/headerfootercollection/count-property/llms-full.txt)