# MailMerge.FieldMerged Event

> Occurs when a field has been merged. The event handler receives an argument of type FieldMergedEventArgs 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 for Windows Forms
- **Section:** Reference
- **Kind:** Event
- **Introduced:** 15.0
- **Namespace:** `TXTextControl.DocumentServer`
- **Package:** `TXTextControl.TextControl.WinForms.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 for Windows Forms > Reference > TXTextControl.DocumentServer > MailMerge.FieldMerged Event
- **355 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-documentserver/mailmerge/fieldmerged-event/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-documentserver/mailmerge/fieldmerged-event/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-documentserver/mailmerge/fieldmerged-event/llms-full.txt

---

### Description

Occurs when a field has been merged. The event handler receives an argument of type [FieldMergedEventArgs](https://docs.textcontrol.com/tx-text-control-dotnet-winforms/reference/txtextcontrol-documentserver/mailmerge-fieldmergedeventargs/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.FieldMergedHandler FieldMerged;
```

```vbnet
Public Event FieldMerged As MailMerge.FieldMergedHandler
```

### Examples

The following example records useful context when field merged occurs.

```csharp
mailMerge.FieldMerged += (sender, e) =>
{
    Console.WriteLine($"Merge Block Name: {e.MergeBlockName}");
};
```

```vbnet
AddHandler mailMerge.FieldMerged,
    Sub(sender, e)
        Console.WriteLine($"Merge Block Name: {e.MergeBlockName}")
    End Sub
```

---

## Nearby

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