protected override void OnInit(EventArgs e)
{
this.Controls.Clear();
base.OnInit(e);
LoadData();
if (TopNavHeaderTemplate == null || TopNavFooterTemplate == null)
{
TopNavHeaderTemplate = new DefaultListOpenNavTemplate();
TopNavFooterTemplate = new DefaultListCloseNavTemplate();
}
if (SubNavHeaderTemplate == null || SubNavFooterTemplate == null)
{
SubNavHeaderTemplate = new DefaultListOpenNavTemplate();
SubNavFooterTemplate = new DefaultListCloseNavTemplate();
}
if (TopNavTemplate == null)
{
TopNavTemplate = new DefaultLinkNavTemplate();
}
if (SubNavTemplate == null)
{
SubNavTemplate = new DefaultLinkNavTemplate();
}
List <SiteNav> lstTop = GetTopNav();
rTopNav.ID = this.ClientID + "_rTopNav";
rTopNav.HeaderTemplate = TopNavHeaderTemplate;
rTopNav.ItemTemplate = TopNavTemplate;
rTopNav.FooterTemplate = TopNavFooterTemplate;
this.Controls.Add(rTopNav);
rTopNav.DataSource = lstTop;
rTopNav.DataBind();
if (ShowSecondLevel)
{
int iMax = lstTop.Count;
for (int iIdx = 0; iIdx < iMax; iIdx++)
{
SetSubNav(rTopNav.Items[iIdx], lstTop[iIdx].Root_ContentID);
}
}
}
protected void SetSubNav(RepeaterItem container, Guid rootContentID)
{
Control ctrl = FindSubControl(container);
if (ctrl == null)
{
ctrl = new ListItemPlaceHolder();
container.Controls.Add(ctrl);
}
else
{
Control ctrl2 = FindSubControl(ctrl);
if (ctrl2 != null)
{
ctrl = ctrl2;
}
}
List <SiteNav> lstNav = GetChildren(rootContentID);
if (lstNav != null && lstNav.Any())
{
ListItemRepeater rSubNav = new ListItemRepeater();
rSubNav.ID = "rSubNav";
rSubNav.HeaderTemplate = SubNavHeaderTemplate;
rSubNav.ItemTemplate = SubNavTemplate;
rSubNav.FooterTemplate = SubNavFooterTemplate;
ctrl.Controls.Add(rSubNav);
rSubNav.DataSource = lstNav;
rSubNav.DataBind();
rSubNav.EnableViewState = this.EnableViewState;
UpdateHyperLink(rSubNav);
}
}
protected void SetSubNav(RepeaterItem container, Guid rootContentID)
{
Control ctrl = FindSubControl(container);
if (ctrl == null) {
ctrl = new ListItemPlaceHolder();
container.Controls.Add(ctrl);
} else {
Control ctrl2 = FindSubControl(ctrl);
if (ctrl2 != null) {
ctrl = ctrl2;
}
}
List<SiteNav> lstNav = GetChildren(rootContentID);
if (lstNav != null && lstNav.Any()) {
ListItemRepeater rSubNav = new ListItemRepeater();
rSubNav.ID = "rSubNav";
rSubNav.HeaderTemplate = SubNavHeaderTemplate;
rSubNav.ItemTemplate = SubNavTemplate;
rSubNav.FooterTemplate = SubNavFooterTemplate;
ctrl.Controls.Add(rSubNav);
rSubNav.DataSource = lstNav;
rSubNav.DataBind();
rSubNav.EnableViewState = this.EnableViewState;
UpdateHyperLink(rSubNav);
}
}