# MailMerge.BlockMergingEventArgs.BlockData Property

> Gets the block data as an array of data rows. Each data row implements the IDataRowAdapter interface.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Property
- **Introduced:** 23.0
- **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.BlockMergingEventArgs.BlockData Property
- **370 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver/mailmerge-blockmergingeventargs/blockdata-property/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver/mailmerge-blockmergingeventargs/blockdata-property/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver/mailmerge-blockmergingeventargs/blockdata-property/llms-full.txt

---

### Description

Gets the block data as an array of data rows. Each data row implements the [IDataRowAdapter](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver-datasources/idatarowadapter/llms-full.txt) interface.

### Syntax

```csharp
public IDataRowAdapter[] BlockData { get; }
```

```vbnet
Public ReadOnly Property BlockData As IDataRowAdapter()
```

### Examples

The following example iterates through the block data collection and processes each idata row adapter.

```csharp
foreach (TXTextControl.DocumentServer.DataSources.IDataRowAdapter iDataRowAdapter in blockMergingEventArgs.BlockData)
{
    Console.WriteLine(iDataRowAdapter);
}
```

```vbnet
For Each iDataRowAdapter As TXTextControl.DocumentServer.DataSources.IDataRowAdapter In blockMergingEventArgs.BlockData
    Console.WriteLine(iDataRowAdapter)
Next
```

### Limitations

Read only.

---

## Nearby

- **Previous:** [MailMerge.BlockMergingEventArgs Class](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver/mailmerge-blockmergingeventargs/llms-full.txt)
- **Next:** [MailMerge.BlockMergingEventArgs.BlockName Property](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-documentserver/mailmerge-blockmergingeventargs/blockname-property/llms-full.txt)