ICallContextInitializer.BeforeInvoke Method
Definition
Important
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Implement to participate in the initialization of the operation thread.
public:
System::Object ^ BeforeInvoke(System::ServiceModel::InstanceContext ^ instanceContext, System::ServiceModel::IClientChannel ^ channel, System::ServiceModel::Channels::Message ^ message);
public object BeforeInvoke (System.ServiceModel.InstanceContext instanceContext, System.ServiceModel.IClientChannel channel, System.ServiceModel.Channels.Message message);
abstract member BeforeInvoke : System.ServiceModel.InstanceContext * System.ServiceModel.IClientChannel * System.ServiceModel.Channels.Message -> obj
Public Function BeforeInvoke (instanceContext As InstanceContext, channel As IClientChannel, message As Message) As Object
Parameters
- instanceContext
- InstanceContext
The service instance for the operation.
- channel
- IClientChannel
The client channel.
- message
- Message
The incoming message.
Returns
A correlation object passed back as the parameter of the AfterInvoke(Object) method.
Remarks
Implement the BeforeInvoke method to initialize and clean up thread-local storage for the thread that invokes user code. Typical usage is to set some value, such as impersonation or changing the System.Globalization.CultureInfo. If you wanted to establish some custom context, this is the extension point to initialize the static context property, which is then available for developers in the course of the operation.
Applies to
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