Method GetPreviousStep
GetPreviousStep()
Returns the first enabled Wizard.WizardStep before the current step. Takes into account steps which
are disabled. If CurrentStep is null returns the last enabled step.
public Wizard.WizardStep GetPreviousStep()Returns
- Wizard.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.