/// <summary>
/// Fires the showFromNext event
/// </summary>
/// <param name="wiz">Sender</param>
public void OnShowFromNext(Wizard wiz)
{
if (ShowFromNext != null)
ShowFromNext(wiz, EventArgs.Empty);
}
/// <summary>
/// Fires the showFromBack event
/// </summary>
/// <param name="wiz">sender</param>
public void OnShowFromBack(Wizard wiz)
{
if (ShowFromBack != null)
ShowFromBack(wiz, EventArgs.Empty);
}
/// <summary>
/// Fires the CloseFromBack Event
/// </summary>
/// <param name="wiz">Wizard to pass into the sender argument</param>
/// <returns>Index of Page that the event handlers would like to see next</returns>
public int OnCloseFromBack(Wizard wiz)
{
int newPageIndex = wiz.PageIndex - 1;
// Skip disabled pages
while (newPageIndex >= 0 && !wiz.Pages[newPageIndex].Enabled)
{
newPageIndex--;
}
//Event args thinks that the next pgae will be the one before this one
PageEventArgs e = new PageEventArgs(newPageIndex, wiz.Pages);
//Tell anybody who listens
if (CloseFromBack != null)
CloseFromBack(wiz, e);
if (e.Cancel)
return wiz.PageIndex;
else
return e.PageIndex;
}
/// <summary>
/// Fires the CloseFromNextEvent
/// </summary>
/// <param name="wiz">Sender</param>
public int OnCloseFromNext(Wizard wiz)
{
int newPageIndex = wiz.PageIndex + 1;
// Skip disabled pages
while (newPageIndex < wiz.Pages.Count && !wiz.Pages[newPageIndex].Enabled)
{
newPageIndex++;
}
//Event args thinks that the next pgae will be the one before this one
PageEventArgs e = new PageEventArgs(newPageIndex, wiz.Pages);
//Tell anybody who listens
if (CloseFromNext != null)
CloseFromNext(wiz, e);
//And then tell whomever called me what the prefered page is
if (e.Cancel)
return wiz.PageIndex;
else
return e.PageIndex;
}
/// <summary>
/// Constructor requires the wizard that owns this collection
/// </summary>
/// <param name="parent">Wizard</param>
public PageCollection(Wizard parent)
: base()
{
vParent = parent;
}