# MailMerge.FormFieldMerged Event

> Occurs when a form field has been merged. The event handler receives an argument of type FormFieldMergedEventArgs containing data related to this event. This event can be used to change the field text and to determine whether the field has been merged successfully.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Event
- **Introduced:** 30.0
- **Namespace:** `TXTextControl.DocumentServer`
- **Package:** `TXTextControl.TextControl.Core.SDK` (assembly `TXDocumentServer.Core.dll`, from the private NuGet feed or Text Control Offline Packages)
- **Package:** `TXTextControl.TextControl.ASP.SDK` (assembly `TXDocumentServer.dll`, from the private NuGet feed or Text Control Offline Packages)
- **.NET Framework:** reference `TXDocumentServer.dll` from the setup
- **Path:** TX Text Control .NET Server > Reference > TXTextControl.DocumentServer > MailMerge.FormFieldMerged Event
- **356 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver/mailmerge/formfieldmerged-event/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver/mailmerge/formfieldmerged-event/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver/mailmerge/formfieldmerged-event/llms-full.txt

---

### Description

Occurs when a form field has been merged. The event handler receives an argument of type [FormFieldMergedEventArgs](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver/mailmerge-formfieldmergedeventargs/llms-full.txt) containing data related to this event. This event can be used to change the field text and to determine whether the field has been merged successfully.

### Syntax

```csharp
public event MailMerge.FormFieldMergedHandler FormFieldMerged;
```

```vbnet
Public Event FormFieldMerged As MailMerge.FormFieldMergedHandler
```

### Examples

The following example records useful context when form field merged occurs.

```csharp
mailMerge.FormFieldMerged += (sender, e) =>
{
    Console.WriteLine($"Merged: {e.Merged}");
};
```

```vbnet
AddHandler mailMerge.FormFieldMerged,
    Sub(sender, e)
        Console.WriteLine($"Merged: {e.Merged}")
    End Sub
```

---

## Nearby

- **Previous:** [MailMerge.FieldMergedEventArgs.TableCell Property](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver/mailmerge-fieldmergedeventargs/tablecell-property/llms-full.txt)
- **Next:** [MailMerge.FormFieldMergedEventArgs Class](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver/mailmerge-formfieldmergedeventargs/llms-full.txt)