ReceiveActivity.GetRootContext(Activity) Method
Definition
Important
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Static method that returns context information for the root context associated with a given activity instance. Context information is used for communication between a host application and the workflow service.
public:
static System::Collections::Generic::IDictionary<System::String ^, System::String ^> ^ GetRootContext(System::Workflow::ComponentModel::Activity ^ activity);public static System.Collections.Generic.IDictionary<string,string> GetRootContext(System.Workflow.ComponentModel.Activity activity);static member GetRootContext : System.Workflow.ComponentModel.Activity -> System.Collections.Generic.IDictionary<string, string>Public Shared Function GetRootContext (activity As Activity) As IDictionary(Of String, String)Parameters
- activity
- Activity
The child activity instance.
Returns
A dictionary-based collection that contains XmlQualifiedName keys and their associated String values that represent context information for a root context. Barring custom instance creation logic, the message that triggers creation of a new instance is received in the root context.
Remarks
Context information is used for communication between the client and the service it is communicating with and includes such things as identification for correlation.
