# Validate Method

## Overloads

| [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_) |  |  |
| --- | --- | --- |

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

## Validate(ServiceDescription, ServiceHostBase)

### Declaration

```

          public void Validate(ServiceDescription serviceDescription, ServiceHostBase serviceHostBase)
    
  
```

### Parameters

| Type | Name | Description |
| --- | --- | --- |
| System.ServiceModel.Description.ServiceDescription | serviceDescription |  |
| System.ServiceModel.ServiceHostBase | serviceHostBase |  |