# INxTreeDataOption Interface

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

Specifies all the paging filters needed to define the tree to be fetched.

## Syntax

```
[ValueClass]
public interface INxTreeDataOption
```

## Properties

| Name | Description |
| --- | --- |
| [MaxNbrOfNodes](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxTreeDataOption.MaxNbrOfNodes.htm#Qlik_Engine_INxTreeDataOption_MaxNbrOfNodes) | Maximum number of nodes in the tree. If this limit is exceeded, no nodes are returned. All nodes are counted.<br><br>JSON property name: qMaxNbrOfNodes |
| [TreeLevels](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxTreeDataOption.TreeLevels.htm#Qlik_Engine_INxTreeDataOption_TreeLevels) | Filters out complete dimensions from the fetched tree.<br><br>JSON property name: qTreeLevels |
| [TreeNodes](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxTreeDataOption.TreeNodes.htm#Qlik_Engine_INxTreeDataOption_TreeNodes) | Defines areas of the tree to be fetched. Areas must be defined left to right.<br><br>JSON property name: qTreeNodes |