Method GetPreviousStep
GetPreviousStep()
Returns the first enabled WizardStep before the current step. Takes into account steps which are
disabled. If CurrentStep is null returns the last enabled step.
public WizardStep GetPreviousStep()Returns
- WizardStep
The first step ahead of the current step, if there is one; otherwise returns
null, which indicates either there are no enabled steps or the current step is the first enabled step.