/// <summary>
/// Changes the replication state of a block.
/// </summary>
/// <param name="operation">Details of the operation performed.</param>
public virtual void ChangeReplication(WriteableChangeBlockOperation operation)
{
ReplicationStatus Replication = operation.Replication;
int BlockIndex = operation.BlockIndex;
Debug.Assert(BlockIndex >= 0 && BlockIndex < BlockStateList.Count);
IWriteableBlockState BlockState = (IWriteableBlockState)BlockStateList[BlockIndex];
NodeTreeHelperBlockList.SetReplication(BlockState.ChildBlock, Replication);
operation.Update(BlockState);
}