# ServeOnce Property

## Overloads

| [ServeOnce](https://help.qlik.com/en-US/sense-developer/May2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.NxDownloadOptions.ServeOnce.htm#Qlik_Engine_NxDownloadOptions_ServeOnce) |  | If the file should be deleted after served once.<br><br>JSON property name: qServeOnce |
| --- | --- | --- |

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

## ServeOnce

If the file should be deleted after served once.

JSON property name: qServeOnce

### Declaration

```

          public bool ServeOnce { get; set; }
    
  
```

### Property Value

| Type | Description |
| --- | --- |
| System.Boolean |  |

### Implements

[INxDownloadOptions.ServeOnce](https://help.qlik.com/en-US/sense-developer/May2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxDownloadOptions.ServeOnce.htm#Qlik_Engine_INxDownloadOptions_ServeOnce)