# AlfaNumString 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
  * AlfaNumString

## Syntax

```
[ValueClass]
public class AlfaNumString : IAlfaNumString
```

## Constructors

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

## Properties

| Name | Description |
| --- | --- |
| [IsNum](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.AlfaNumString.IsNum.htm#Qlik_Engine_AlfaNumString_IsNum) | Is set to true if the value is a numeric.<br><br>JSON property name: qIsNum |
| [String](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.AlfaNumString.String.htm#Qlik_Engine_AlfaNumString_String) | Calculated value.<br><br>JSON property name: qString |