# DocumentViewer Constructor

> Constructor.

- **Product:** TX Text Control .NET Server
- **Section:** Reference
- **Kind:** Constructor
- **Namespace:** `TXTextControl.Web.MVC.DocumentViewer`
- **Package:** `TXTextControl.Web.DocumentViewer` (assembly `TXTextControl.Web.MVC.DocumentViewer.dll`, from nuget.org, the private NuGet feed or Text Control Offline Packages)
- **Package:** `TXTextControl.Web.DocumentViewer.Classic` (assembly `TXTextControl.Web.MVC.DocumentViewer.dll`, from nuget.org)
- **Path:** TX Text Control .NET Server > Reference > TXTextControl.Web.MVC.DocumentViewer > DocumentViewer Constructor
- **643 words**
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-web-mvc-documentviewer/documentviewer/constructor/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-web-mvc-documentviewer/documentviewer/constructor/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-web-mvc-documentviewer/documentviewer/constructor/llms-full.txt

---

### Syntax

#### DocumentViewer()

Constructor.

```csharp
public DocumentViewer();
```

```vbnet
Public Sub New()
```

#### DocumentViewer(Action<DocumentViewerSettings>)

Constructor.

```csharp
public DocumentViewer(Action<DocumentViewerSettings> method);
```

```vbnet
Public Sub New(method As Action(Of DocumentViewerSettings))
```

| Parameter | Description |
|---|---|
| method | System.Action<TXTextControl.Web.MVC.DocumentViewer.DocumentViewerSettings> |

#### DocumentViewer(DocumentViewerSettings)

Constructor.

```csharp
public DocumentViewer(DocumentViewerSettings settings);
```

```vbnet
Public Sub New(settings As DocumentViewerSettings)
```

| Parameter | Description |
|---|---|
| settings | TXTextControl.Web.MVC.DocumentViewer.DocumentViewerSettings |

### Examples

The following example creates a Document Viewer instance and verifies that it is ready for the surrounding document workflow.

```csharp
TXTextControl.Web.MVC.DocumentViewer.DocumentViewer documentViewer = new();
Console.WriteLine("Document Viewer is ready.");
```

```vbnet
Dim documentViewer As New TXTextControl.Web.MVC.DocumentViewer.DocumentViewer()
Console.WriteLine("Document Viewer is ready.")
```

---

## Nearby

- **Previous:** [DocumentViewer Class](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-web-mvc-documentviewer/documentviewer/llms-full.txt)
- **Next:** [DocumentViewer.Settings Property](https://docs.textcontrol.com/tx-text-control-dotnet-server/reference/txtextcontrol-web-mvc-documentviewer/documentviewer/settings-property/llms-full.txt)