/// <summary>
/// Show the Next Step
/// </summary>
internal void Next()
{
IWizardForm now = prevsteps.Tail();
if (now == null)
{
return;
}
if (now.GetType().GetInterface("IWizardFinish", false) == typeof(IWizardFinish))
{
IWizardFinish wf = (IWizardFinish)now;
wf.Finit();
prevsteps = new Stack();
prevsteps.Push(step1);
ShowStep(step1, true);
}
else
{
now.WizardWindow.Visible = false;
now = now.Next;
if (now == null)
{
return;
}
prevsteps.Push(now);
ShowStep(now, true);
}
}
/// <summary>
/// Display a new Step
/// </summary>
/// <param name="step">The Step you want to Show</param>
void ShowStep(IWizardForm step, bool init)
{
Panel pn = step.WizardWindow;
//this.Height = pn.Height + 320;
pn.Visible = false;
pn.Parent = this.pndrop;
pn.Dock = DockStyle.None;
pn.Anchor = ((System.Windows.Forms.AnchorStyles)(AnchorStyles.Left | AnchorStyles.Top | AnchorStyles.Right | AnchorStyles.Bottom));
pn.BackColor = Color.White;
pn.Left = 16;
pn.Top = 0;
pn.Width = pndrop.Width - 2 * pn.Left;
pn.Height = pndrop.Height - (pn.Top + llnext.Height);
lbmsg.Text = step.WizardMessage;
lbstep.Text = step.WizardStep.ToString();
//lbmsg.Left = lbstep.Left - lbmsg.Width;
lbmsg.Width = lbstep.Left - lbmsg.Left + 2;
llback.Enabled = (prevsteps.Count > 1);
if (step.GetType().GetInterface("IWizardFinish", false) == typeof(IWizardFinish))
{
llnext.Text = "Finish";
llnext.Enabled = true;
}
else
{
llnext.Text = "Next >";
llnext.Enabled = (step.Next != null);
}
llnext.Enabled = llnext.Enabled & step.CanContinue;
llopt.Visible = (prevsteps.Count <= 1);
bool show = true;
if (init)
{
show = step.Init(new ChangedContent(this.ContentChanged));
}
pn.Visible = show;
lbmsg.SendToBack();
lbstep.SendToBack();
pbtop.SendToBack();
pbstretch.SendToBack();
}