# QlikServiceBehaviorAttribute Class

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

## Inheritance

* System.Object
  * System.Attribute
    * QlikServiceBehaviorAttribute

## Syntax

```
[AttributeUsage(AttributeTargets.Class)]
public class QlikServiceBehaviorAttribute : Attribute, _Attribute, IServiceBehavior
```

## Constructors

| Name | Description |
| --- | --- |
| [QlikServiceBehaviorAttribute()](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.Services.ServiceSupport.Attributes.QlikServiceBehaviorAttribute.-ctor.htm#PIX_Services_ServiceSupport_Attributes_QlikServiceBehaviorAttribute__ctor) |  |

## Methods

| Name | Description |
| --- | --- |
| [AddBindingParameters(ServiceDescription, ServiceHostBase, Collection<ServiceEndpoint>, BindingParameterCollection)](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.Services.ServiceSupport.Attributes.QlikServiceBehaviorAttribute.AddBindingParameters.htm#PIX_Services_ServiceSupport_Attributes_QlikServiceBehaviorAttribute_AddBindingParameters_System_ServiceModel_Description_ServiceDescription_System_ServiceModel_ServiceHostBase_System_Collections_ObjectModel_Collection_System_ServiceModel_Description_ServiceEndpoint__System_ServiceModel_Channels_BindingParameterCollection_) |  |
| [ApplyDispatchBehavior(ServiceDescription, ServiceHostBase)](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.Services.ServiceSupport.Attributes.QlikServiceBehaviorAttribute.ApplyDispatchBehavior.htm#PIX_Services_ServiceSupport_Attributes_QlikServiceBehaviorAttribute_ApplyDispatchBehavior_System_ServiceModel_Description_ServiceDescription_System_ServiceModel_ServiceHostBase_) |  |
| [Validate(ServiceDescription, ServiceHostBase)](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.Services.ServiceSupport.Attributes.QlikServiceBehaviorAttribute.Validate.htm#PIX_Services_ServiceSupport_Attributes_QlikServiceBehaviorAttribute_Validate_System_ServiceModel_Description_ServiceDescription_System_ServiceModel_ServiceHostBase_) |  |

### 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__)