# CalInfo.UsageCal Class

Namespace: [PIX](https://help.qlik.com/en-US/qlikview-developer/May2024/Subsystems/QMSAPIref/Content/PIX.htm)  
Assembly: PIX.dll

## Inheritance

* System.Object
  * CalInfo.UsageCal

## Syntax

```
public class UsageCal
```

## Constructors

| Name | Description |
| --- | --- |
| [UsageCal(XmlReader)](https://help.qlik.com/en-US/qlikview-developer/May2024/Subsystems/QMSAPIref/Content/PIX.CalInfo.UsageCal.-ctor.htm#PIX_CalInfo_UsageCal__ctor_System_Xml_XmlReader_) |  |

## Fields

| Name | Description |
| --- | --- |
| [LastUsed](https://help.qlik.com/en-US/qlikview-developer/May2024/Subsystems/QMSAPIref/Content/PIX.CalInfo.UsageCal.LastUsed.htm) |  |
| [MachineId](https://help.qlik.com/en-US/qlikview-developer/May2024/Subsystems/QMSAPIref/Content/PIX.CalInfo.UsageCal.MachineId.htm) |  |
| [QuarantinedUntil](https://help.qlik.com/en-US/qlikview-developer/May2024/Subsystems/QMSAPIref/Content/PIX.CalInfo.UsageCal.QuarantinedUntil.htm) |  |
| [User](https://help.qlik.com/en-US/qlikview-developer/May2024/Subsystems/QMSAPIref/Content/PIX.CalInfo.UsageCal.User.htm) |  |

## Methods

| Name | Description |
| --- | --- |
| [GetSchema()](https://help.qlik.com/en-US/qlikview-developer/May2024/Subsystems/QMSAPIref/Content/PIX.CalInfo.UsageCal.GetSchema.htm#PIX_CalInfo_UsageCal_GetSchema) |  |
| [ReadXml(XmlReader)](https://help.qlik.com/en-US/qlikview-developer/May2024/Subsystems/QMSAPIref/Content/PIX.CalInfo.UsageCal.ReadXml.htm#PIX_CalInfo_UsageCal_ReadXml_System_Xml_XmlReader_) |  |
| [WriteXml(XmlWriter)](https://help.qlik.com/en-US/qlikview-developer/May2024/Subsystems/QMSAPIref/Content/PIX.CalInfo.UsageCal.WriteXml.htm#PIX_CalInfo_UsageCal_WriteXml_System_Xml_XmlWriter_) |  |

### Extension Methods

[ApiFilter.FilterFor<T>(T, Nullable<ApiVersion>)](https://help.qlik.com/en-US/qlikview-developer/May2024/Subsystems/QMSAPIref/Content/PIX.ApiFiltering.ApiFilter.FilterFor.htm#PIX_ApiFiltering_ApiFilter_FilterFor__1___0_System_Nullable_PIX_ApiVersion__)