private void RemovePage(object sender, EventArgs ea)
{
IDesignerHost dh = (IDesignerHost)GetService(typeof(IDesignerHost));
if (dh != null)
{
DesignerTransaction dt = dh.CreateTransaction("Removed page");
MultiPanelPage page = m_mpanel.SelectedPage;
if (page != null)
{
MultiPanelPage ytp = m_mpanel.SelectedPage;
m_mpanel.Controls.Remove(ytp);
dh.DestroyComponent(ytp);
if (m_mpanel.Controls.Count > 0)
{
m_mpanel.SelectedPage = (MultiPanelPage)m_mpanel.Controls[m_mpanel.Controls.Count - 1];
}
else
{
m_mpanel.SelectedPage = null;
}
RaiseComponentChanging(TypeDescriptor.GetProperties(Control)["SelectedPage"]);
RaiseComponentChanged(TypeDescriptor.GetProperties(Control)["SelectedPage"], ytp, m_mpanel.SelectedPage);
}
dt.Commit();
}
}
public void SelectPrevPage()
{
if (SelectedPageN - 1 >= 0)
{
SelectedPageN--;
SelectedPage = (MultiPanelPage)Controls[SelectedPageN];
}
}
public void SelectNextPage()
{
if (SelectedPageN + 1 < Controls.Count)
{
SelectedPageN++;
SelectedPage = (MultiPanelPage)Controls[SelectedPageN];
}
}
public override void Initialize(IComponent component)
{
m_page = component as MultiPanelPage;
if (m_page == null)
{
DisplayError(new Exception("You attempted to use a MultiPanelPageDesigner with a class that does not inherit from MultiPanelPage."));
}
base.Initialize(component);
}