# RecurrenceTrigger.RecurrenceTriggerHourly Class

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

Represents a trigger which is executed on an hourly basis.

## Inheritance

* System.Object
  * RecurrenceTrigger.RecurrenceTriggerHourly

## Syntax

```
public class RecurrenceTriggerHourly
```

## Properties

| Name | Description |
| --- | --- |
| [DayOfWeekConstraints](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.Triggers.RecurrenceTrigger.RecurrenceTriggerHourly.DayOfWeekConstraints.htm#PIX_QMSAPI_DataObjects_Triggers_RecurrenceTrigger_RecurrenceTriggerHourly_DayOfWeekConstraints) | Which days of the week the trigger should be active, |
| [RecurEvery](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.Triggers.RecurrenceTrigger.RecurrenceTriggerHourly.RecurEvery.htm#PIX_QMSAPI_DataObjects_Triggers_RecurrenceTrigger_RecurrenceTriggerHourly_RecurEvery) | How many minutes to wait until the next execution. |
| [TimeConstraintFrom](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.Triggers.RecurrenceTrigger.RecurrenceTriggerHourly.TimeConstraintFrom.htm#PIX_QMSAPI_DataObjects_Triggers_RecurrenceTrigger_RecurrenceTriggerHourly_TimeConstraintFrom) | When the trigger should start. |
| [TimeConstraintTo](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.Triggers.RecurrenceTrigger.RecurrenceTriggerHourly.TimeConstraintTo.htm#PIX_QMSAPI_DataObjects_Triggers_RecurrenceTrigger_RecurrenceTriggerHourly_TimeConstraintTo) | When the trigger should stop. |

### 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__)