# InitialDataFetch Property

## Overloads

| [InitialDataFetch](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.ITreeDataDef.InitialDataFetch.htm#Qlik_Engine_ITreeDataDef_InitialDataFetch) |  | Initial data set.<br><br>This property is optional.<br><br>JSON property name: qInitialDataFetch |
| --- | --- | --- |

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

## InitialDataFetch

Initial data set.

This property is optional.

JSON property name: qInitialDataFetch

### Declaration

```

          IEnumerable<NxTreeDataOption> InitialDataFetch { get; set; }
    
  
```

### Property Value

| Type | Description |
| --- | --- |
| System.Collections.Generic.IEnumerable&lt;[NxTreeDataOption](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.NxTreeDataOption.htm)&gt; |  |