Wizard

Activating the navigation events (switch page, pressing the button Finish or Cancel):

public override void Opened()
{
    base.Opened();
    
    wiz.WizardSelectionChanged += wiz_WizardSelectionChanged;
    wiz.WizardFinished += wiz_WizardFinished;
    wiz.WizardCanceled += wiz_WizardCanceled;
    wizSessionSelect.LeaveCurrentPage += wizSessionSelect_LeaveCurrentPage;
    
    //....
}

private void wiz_WizardCanceled(object sender, DataEventArgs<object> e)
{
    BusObj.Reset();
    if (wiz.SelectedItem == wizSessionSelect)
    {
        this.Close();
    }
    
    //....
}

private void wizSessionSelect_LeaveCurrentPage(object sender, DataEventArgs<object> e)
{
    BusObj.InitInventur(lginventur_id.SelectedValue.ToStringNN(), lginv_zaehlg_nr.SelectedValue.ToInt(0));
}

Switching pages programmatically:

if (wiz.SelectedItem == wizGebindeEdit)
{
    this.InitArtikelEdit();
    wizGebindeEdit.IsFinishVisible = true;

    //button is valid and IsBackValid = true, but previous pages are disabled when moving to page3 (internal flag)
    //so we need to change it to false and then back to true (the change has to be detected)
    //wizGebindeEdit.IsBackValid = true;
    wizGebindeEdit.IsBackValid = false;
    wizGebindeEdit2.IsCurrentValid = true;
}

Activating Finish button in another page than the last one:

//Atm the finish button is not related to a page, but to the wizard control!
wizGebindeEdit.IsFinishVisible = true;