WorkflowHostingEndpoint.OnResolveBookmark Method

Reference

Definition

Namespace:: System.ServiceModel.Activities

Assembly:: System.ServiceModel.Activities.dll

Important

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

protected public:
 virtual System::Activities::Bookmark ^ OnResolveBookmark(cli::array <System::Object ^> ^ inputs, System::ServiceModel::OperationContext ^ operationContext, System::ServiceModel::Activities::WorkflowHostingResponseContext ^ responseContext, [Runtime::InteropServices::Out] System::Object ^ % value);

protected internal virtual System.Activities.Bookmark OnResolveBookmark (object[] inputs, System.ServiceModel.OperationContext operationContext, System.ServiceModel.Activities.WorkflowHostingResponseContext responseContext, out object value);

abstract member OnResolveBookmark : obj[] * System.ServiceModel.OperationContext * System.ServiceModel.Activities.WorkflowHostingResponseContext * obj -> System.Activities.Bookmark
override this.OnResolveBookmark : obj[] * System.ServiceModel.OperationContext * System.ServiceModel.Activities.WorkflowHostingResponseContext * obj -> System.Activities.Bookmark

Protected Friend Overridable Function OnResolveBookmark (inputs As Object(), operationContext As OperationContext, responseContext As WorkflowHostingResponseContext, ByRef value As Object) As Bookmark

Parameters

inputs: Object[]

The inputs to the service operation.

operationContext: OperationContext

The execution context of the service operation being invoked.

responseContext: WorkflowHostingResponseContext

The WorkflowHostingResponseContext object that can be used to send replies back to the message source for a request/reply contract.

value: Object

A value to be passed back to the workflow instance when the bookmark is resumed.

Returns

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;
}

Applies to

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