# IsSynthetic Property

## Overloads

| [IsSynthetic](https://help.qlik.com/en-US/sense-developer/May2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.IFieldInTableData.IsSynthetic.htm#Qlik_Engine_IFieldInTableData_IsSynthetic) |  | This property is set to true if the field contains a synthetic key.<br><br>JSON property name: qIsSynthetic |
| --- | --- | --- |

[](https://help.qlik.com/en-US/sense-developer/Subsystems/NetSDKAPIref/Content/Qlik.Engine.IFieldInTableData.IsSynthetic.htm) [](https://help.qlik.com/en-US/sense-developer/Subsystems/NetSDKAPIref/Content/Qlik.Engine.IFieldInTableData.IsSynthetic.htm)

## IsSynthetic

This property is set to true if the field contains a synthetic key.

JSON property name: qIsSynthetic

### Declaration

```

          bool IsSynthetic { get; set; }
    
  
```

### Property Value

| Type | Description |
| --- | --- |
| System.Boolean |  |