## PlainTextDocument.BuiltInDocumentProperties property

Gets `BuiltInDocumentProperties` of the document.

```csharp
public BuiltInDocumentProperties BuiltInDocumentProperties { get; }
```

## Examples

Shows how to load the contents of a Microsoft Word document in plaintext and then access the original document's built-in properties.

```csharp
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);

builder.Writeln("Hello world!");
doc.BuiltInDocumentProperties.Author = "John Doe";

doc.Save(ArtifactsDir + "PlainTextDocument.BuiltInProperties.docx");

PlainTextDocument plaintext = new PlainTextDocument(ArtifactsDir + "PlainTextDocument.BuiltInProperties.docx");

Assert.That(plaintext.Text.Trim(), Is.EqualTo("Hello world!"));
Assert.That(plaintext.BuiltInDocumentProperties.Author, Is.EqualTo("John Doe"));
```

### See Also

* class [BuiltInDocumentProperties](../../../aspose.words.properties/builtindocumentproperties/)
* class [PlainTextDocument](../)
* namespace [Aspose.Words](../../../aspose.words/)
* assembly [Aspose.Words](../../../)