private static IPropagatorBlock <ISourceBlock <T>, T> CreateConcatBlock <T>(ISourceBlock <ISourceBlock <T> > source)
{
JointPointBlock <T> sourceBlock = new JointPointBlock <T>();
ITargetBlock <ISourceBlock <T> > targetBlock = new ActionBlock <ISourceBlock <T> >(block =>
{
block.LinkTo(sourceBlock.AddInput(), new DataflowLinkOptions {
PropagateCompletion = true
});
});
targetBlock.PropagateCompletionTo(sourceBlock.AddInput());
return(DataflowBlock.Encapsulate(targetBlock, sourceBlock));
}