# RootId Property

## Overloads

| [RootId](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Engine.NxLinkedObjectInfo.RootId.htm#Qlik_Engine_NxLinkedObjectInfo_RootId) |  | Identifier of the root object.<br><br>If the linked object is a child, the root identifier is the identifier of the parent.<br><br>If the linked object is an app object, the root identifier is the same than the identifier of the linked object since the linked object is a root object.<br><br>JSON property name: qRootId |
| --- | --- | --- |

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

## RootId

Identifier of the root object.

If the linked object is a child, the root identifier is the identifier of the parent.

If the linked object is an app object, the root identifier is the same than the identifier of the linked object since the linked object is a root object.

JSON property name: qRootId

### Declaration

```

          public string RootId { get; set; }
    
  
```

### Property Value

| Type | Description |
| --- | --- |
| System.String |  |

### Implements

[INxLinkedObjectInfo.RootId](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxLinkedObjectInfo.RootId.htm#Qlik_Engine_INxLinkedObjectInfo_RootId)