# ILineageGraph Interface

Namespace: [Qlik.Engine](https://help.qlik.com/en-US/sense-developer/May2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.htm)  
Assembly: Qlik.Engine.dll

## Syntax

```
[ValueClass]
public interface ILineageGraph
```

## Properties

| Name | Description |
| --- | --- |
| [Directed](https://help.qlik.com/en-US/sense-developer/May2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.ILineageGraph.Directed.htm#Qlik_Engine_ILineageGraph_Directed) | JSON property name: qDirected |
| [Edges](https://help.qlik.com/en-US/sense-developer/May2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.ILineageGraph.Edges.htm#Qlik_Engine_ILineageGraph_Edges) | Array of edges.<br><br>JSON property name: qEdges |
| [Id](https://help.qlik.com/en-US/sense-developer/May2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.ILineageGraph.Id.htm#Qlik_Engine_ILineageGraph_Id) | Lineage graph ID.<br><br>JSON property name: qId |
| [Label](https://help.qlik.com/en-US/sense-developer/May2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.ILineageGraph.Label.htm#Qlik_Engine_ILineageGraph_Label) | Name of the lineage graph<br><br>JSON property name: qLabel |
| [MetaData](https://help.qlik.com/en-US/sense-developer/May2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.ILineageGraph.MetaData.htm#Qlik_Engine_ILineageGraph_MetaData) | Metadata on the graph<br><br>JSON property name: qMetaData |
| [Nodes](https://help.qlik.com/en-US/sense-developer/May2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.ILineageGraph.Nodes.htm#Qlik_Engine_ILineageGraph_Nodes) | Nodes as part of the graph.<br><br>JSON property name: qNodes |
| [Type](https://help.qlik.com/en-US/sense-developer/May2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.ILineageGraph.Type.htm#Qlik_Engine_ILineageGraph_Type) | Can be either dataset or column.<br><br>JSON property name: qType |