# FieldDefEx Class

Namespace: [Qlik.Engine](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.htm)  
Assembly: Qlik.Engine.dll

## Inheritance

* System.Object
  * FieldDefEx

## Syntax

```
[ValueClass]
public class FieldDefEx : IFieldDefEx
```

## Constructors

| Name | Description |
| --- | --- |
| [FieldDefEx()](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.FieldDefEx.-ctor.htm#Qlik_Engine_FieldDefEx__ctor) |  |

## Properties

| Name | Description |
| --- | --- |
| [Name](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.FieldDefEx.Name.htm#Qlik_Engine_FieldDefEx_Name) | Name of the field.<br><br>JSON property name: qName |
| [Type](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.FieldDefEx.Type.htm#Qlik_Engine_FieldDefEx_Type) | Type of data entity.<br><br>JSON property name: qType |