# QDSID Property

## Overloads

| [QDSID](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.QDSDocumentSession.QDSID.htm#PIX_QMSAPI_DataObjects_QDSDocumentSession_QDSID) |  | The ID of the QDS used by the session. |
| --- | --- | --- |

[](https://help.qlik.com/en-US/qlikview-developer/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.QDSDocumentSession.QDSID.htm) [](https://help.qlik.com/en-US/qlikview-developer/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.QDSDocumentSession.QDSID.htm)

## QDSID

The ID of the QDS used by the session.

### Declaration

```

          public Guid QDSID { get; }
    
  
```

### Property Value

| Type | Description |
| --- | --- |
| System.Guid |  |