# ISymbolValue Interface

Namespace: [Qlik.Engine](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.htm)  
Assembly: Qlik.Engine.dll

## Syntax

```
[ValueClass]
public interface ISymbolValue
```

## Properties

| Name | Description |
| --- | --- |
| [Number](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.ISymbolValue.Number.htm#Qlik_Engine_ISymbolValue_Number) | Numeric value of the symbol. NaN otherwise.<br><br>JSON property name: qNumber |
| [Text](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.ISymbolValue.Text.htm#Qlik_Engine_ISymbolValue_Text) | String value of the symbol. This parameter is optional and present only if Symbol is a string.<br><br>JSON property name: qText |