## FieldInfo class

Implements the INFO field.

To learn more, visit the [Working with Fields](https://docs.aspose.com/words/net/working-with-fields/) documentation article.

```csharp
public class FieldInfo : Field
```

## Constructors

| Name | Description |
| --- | --- |
| [FieldInfo](fieldinfo/)() | The default constructor. |

## Properties

| Name | Description |
| --- | --- |
| [DisplayResult](../../aspose.words.fields/field/displayresult/) { get; } | Gets the text that represents the displayed field result. |
| [End](../../aspose.words.fields/field/end/) { get; } | Gets the node that represents the field end. |
| [Format](../../aspose.words.fields/field/format/) { get; } | Gets a [`FieldFormat`](../fieldformat/) object that provides typed access to field's formatting. |
| [InfoType](../../aspose.words.fields/fieldinfo/infotype/) { get; set; } | Gets or sets the type of the document property to insert. |
| [IsDirty](../../aspose.words.fields/field/isdirty/) { get; set; } | Gets or sets whether the current result of the field is no longer correct (stale) due to other modifications made to the document. |
| [IsLocked](../../aspose.words.fields/field/islocked/) { get; set; } | Gets or sets whether the field is locked (should not recalculate its result). |
| [LocaleId](../../aspose.words.fields/field/localeid/) { get; set; } | Gets or sets the LCID of the field. |
| [NewValue](../../aspose.words.fields/fieldinfo/newvalue/) { get; set; } | Gets or sets an optional value that updates the property. |
| [Result](../../aspose.words.fields/field/result/) { get; set; } | Gets or sets text that is between the field separator and field end. |
| [Separator](../../aspose.words.fields/field/separator/) { get; } | Gets the node that represents the field separator. Can be `null`. |
| [Start](../../aspose.words.fields/field/start/) { get; } | Gets the node that represents the start of the field. |
| virtual [Type](../../aspose.words.fields/field/type/) { get; } | Gets the Microsoft Word field type. |

## Methods

| Name | Description |
| --- | --- |
| [GetFieldCode](../../aspose.words.fields/field/getfieldcode/)() | Returns text between field start and field separator (or field end if there is no separator). Both field code and field result of child fields are included. |
| [GetFieldCode](../../aspose.words.fields/field/getfieldcode/)(*bool*) | Returns text between field start and field separator (or field end if there is no separator). |
| virtual [Remove](../../aspose.words.fields/field/remove/)() | Removes the field from the document. Returns a node right after the field. If the field's end is the last child of its parent node, returns its parent paragraph. If the field is already removed, returns `null`. |
| [Unlink](../../aspose.words.fields/field/unlink/)() | Performs the field unlink. |
| [Update](../../aspose.words.fields/field/update/)() | Performs the field update. Throws if the field is being updated already. |
| [Update](../../aspose.words.fields/field/update/)(*bool*) | Performs a field update. Throws if the field is being updated already. |

## Remarks

Inserts information about a document property.

## Examples

Shows how to work with INFO fields.

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

// Set a value for the "Comments" built-in property and then insert an INFO field to display that property's value.
doc.BuiltInDocumentProperties.Comments = "My comment";
FieldInfo field = (FieldInfo)builder.InsertField(FieldType.FieldInfo, true);
field.InfoType = "Comments";
field.Update();

Assert.That(field.GetFieldCode(), Is.EqualTo(" INFO  Comments"));
Assert.That(field.Result, Is.EqualTo("My comment"));

builder.Writeln();

// Setting a value for the field's NewValue property and updating
// the field will also overwrite the corresponding built-in property with the new value.
field = (FieldInfo)builder.InsertField(FieldType.FieldInfo, true);
field.InfoType = "Comments";
field.NewValue = "New comment";
field.Update();

Assert.That(field.GetFieldCode(), Is.EqualTo(" INFO  Comments \"New comment\""));
Assert.That(field.Result, Is.EqualTo("New comment"));
Assert.That(doc.BuiltInDocumentProperties.Comments, Is.EqualTo("New comment"));

doc.Save(ArtifactsDir + "Field.INFO.docx");
```

### See Also

* class [Field](../field/)
* namespace [Aspose.Words.Fields](../../aspose.words.fields/)
* assembly [Aspose.Words](../../)