C# 클래스 Scorchio.Infrastructure.Wpf.ViewModels.Wizard.WizardStepManager

Provides the steps.

Reworks the list based on.

OMG, if the user chooses an option that changes the route through the wizard, then goes back and chooses a different option, we need to add the appropriate step(s) back into the workflow.

Creates the new step list.

Ensures the not modifying current step.

Re-create the linked list to reflect the new "workflow."

Must maintain the current step reference (this re-creating of the linked list happens when the user makes a selection on the current step). After recreating the list, our CurrentLinkedListStep reference would be referring to an item in the old linked list.

At this point, if a step is in the linked list, it's relevant; if not, it's not.

Each step in the wizard may modify the route, but it's assumed that if the user goes back to step one, the route initializes back to the way it was when it was created.