# Usage Class

Namespace: [PIX.QMSAPI.DataObjects](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.htm)  
Assembly: PIX.dll

## Inheritance

* System.Object
  * Usage

## Syntax

```
public class Usage
```

## Constructors

| Name | Description |
| --- | --- |
| [Usage()](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.Usage.-ctor.htm#PIX_QMSAPI_DataObjects_Usage__ctor) |  |

## Properties

| Name | Description |
| --- | --- |
| [Class](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.Usage.Class.htm#PIX_QMSAPI_DataObjects_Usage_Class) |  |
| [Minimum](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.Usage.Minimum.htm#PIX_QMSAPI_DataObjects_Usage_Minimum) |  |

## Methods

| Name | Description |
| --- | --- |
| [Copy()](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.Usage.Copy.htm#PIX_QMSAPI_DataObjects_Usage_Copy) |  |

### Extension Methods

[ApiFilter.FilterFor<T>(T, Nullable<ApiVersion>)](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.ApiFiltering.ApiFilter.FilterFor.htm#PIX_ApiFiltering_ApiFilter_FilterFor__1___0_System_Nullable_PIX_ApiVersion__)