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WorkflowHostingEndpoint::OnResolveBookmark Method (array<Object^>^, OperationContext^, WorkflowHostingResponseContext^, Object^%)

.NET Framework (current version)

Other Versions

Override to return a bookmark to be resumed on the workflow instance.

Namespace: System.ServiceModel.Activities
Assembly: System.ServiceModel.Activities (in System.ServiceModel.Activities.dll)

Syntax

C++

public protected:
virtual Bookmark^ OnResolveBookmark(
	array<Object^>^ inputs,
	OperationContext^ operationContext,
	WorkflowHostingResponseContext^ responseContext,
	[OutAttribute] Object^% value
)

Parameters

inputs: Type: array<System::Object^>^
The inputs to the service operation.

operationContext: Type: System.ServiceModel::OperationContext^
The execution context of the service operation being invoked.

responseContext: Type: System.ServiceModel.Activities::WorkflowHostingResponseContext^
The WorkflowHostingResponseContext object that can be used to send replies back to the message source for a request/reply contract.

value: Type: System::Object^%
A value to be passed back to the workflow instance when the bookmark is resumed

Return Value

Type: System.Activities::Bookmark^

A bookmark.

Examples

The following example shows how to implement the OnResolveBookmark method.

protected override Bookmark OnResolveBookmark(object[] inputs, OperationContext operationContext, WorkflowHostingResponseContext responseContext, out object value)
{
    Bookmark bookmark = null;
    value = null;
    if (operationContext.IncomingMessageHeaders.Action.EndsWith("ResumeBookmark"))
    {
        //bookmark name supplied by client as input to IWorkflowCreation.ResumeBookmark
        bookmark = new Bookmark((string)inputs[1]);
        //value supplied by client as argument to IWorkflowCreation.ResumezBookmark
        value = (string) inputs[2];
    }
    else
    {
        throw new NotImplementedException(operationContext.IncomingMessageHeaders.Action);
    }
    return bookmark;
}

Version Information

.NET Framework
Available since 4.0