# SignatureFieldCollection.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
- **Introduced:** 31.0
- **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 > SignatureFieldCollection.CopyTo Method
- **699 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/signaturefieldcollection/copyto-method/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/signaturefieldcollection/copyto-method/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/signaturefieldcollection/copyto-method/llms-full.txt

---

### Description

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

### Syntax

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

```vbnet
Public Overrides 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 works with signature fields in the current document by using `SignatureFieldCollection.CopyTo`.

```csharp
SignatureFieldCollection signatureFieldCollection = textControl.SignatureFields;
signatureFieldCollection.Add(new SignatureField(new System.Drawing.Size(3000, 1000), "ApproverSignature", 100), FrameInsertionMode.AsCharacter);

SignatureField[] items = new SignatureField[signatureFieldCollection.Count];
signatureFieldCollection.CopyTo(items, 0);
```

```vbnet
Dim signatureFieldCollection As SignatureFieldCollection = textControl.SignatureFields
signatureFieldCollection.Add(New SignatureField(New System.Drawing.Size(3000, 1000), "ApproverSignature", 100), FrameInsertionMode.AsCharacter)

If signatureFieldCollection.Count > 0 Then
    Dim items(signatureFieldCollection.Count - 1) As SignatureField
    signatureFieldCollection.CopyTo(items, 0)
End If
```

---

## Nearby

- **Previous:** [SignatureFieldCollection.Add Method](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/signaturefieldcollection/add-method/llms-full.txt)
- **Next:** [SignatureFieldCollection.GetItem Method](https://docs.textcontrol.com/tx-text-control-dotnet-wpf/reference/txtextcontrol/signaturefieldcollection/getitem-method/llms-full.txt)