protected override void CreateChildControls()
{
return;
SPQuery query = new SPQuery();
// supports less than 130,000 records
// query.Query = "<Where><Eq><FieldRef Name='_x804c__x4f4d_'/><Value Type='Text'>J</Value></Eq></Where>";
query.Query = "<Where><And><Eq><FieldRef Name='_x6027__x522b_'/><Value Type='Text'>男</Value></Eq><Eq><FieldRef Name='_x804c__x4f4d_'/><Value Type='Text'>J</Value></Eq></And></Where>";
SPWeb web = SPContext.Current.Web;
PortalSiteMapProvider ps = PortalSiteMapProvider.WebSiteMapProvider;
PortalWebSiteMapNode psNode = (PortalWebSiteMapNode)ps.FindSiteMapNode(web.ServerRelativeUrl);
if (psNode != null)
{
Stopwatch timer = new Stopwatch();
timer.Start();
SiteMapNodeCollection items = ps.GetCachedListItemsByQuery(psNode, "人物列表", query, web);
StringBuilder sb = new StringBuilder();
foreach (PortalListItemSiteMapNode item in items)
{
sb.Append(item["性别"]);
sb.Append("，");
}
timer.Stop();
sb.Append("<hr>");
sb.Append(string.Format("{0:N}", timer.Elapsed.Ticks / 10m));
LiteralControl lc = new LiteralControl();
lc.Text = sb.ToString();
this.Controls.Add(lc);
}
}
private SiteMapNode GetSiteMapRootNodeOfCurrentWeb(string url)
{
SiteMapNode result;
try
{
url = SPContext.Current.Site.Url + url;
using (SPSite site = new SPSite(url))
{
using (SPWeb web = site.OpenWeb())
{
//获取站点结构
PortalSiteMapProvider CombinedNavSiteMapProvider = PortalSiteMapProvider.CurrentNavSiteMapProviderNoEncode;
result = CombinedNavSiteMapProvider.FindSiteMapNode(web.ServerRelativeUrl);
}
}
}
catch (Exception ex)
{
return(null);
}
return(result);
}
private SiteMapNode GetStartingNode()
{
SiteMapNode startingNode = null;
if (!String.IsNullOrEmpty(_startNodeKey))
{
startingNode = _provider.FindSiteMapNodeFromKey(_startNodeKey);
}
if (startingNode == null)
{
PublishingWeb pubWeb = PublishingWeb.GetPublishingWeb(_provider.CurrentWeb);
if (!pubWeb.Navigation.InheritCurrent && pubWeb.ParentPublishingWeb.IsRoot)
{
// then we are on the /eng or /fra just off the root so use the current node
return(currNode);
}
else if (!pubWeb.Navigation.InheritCurrent && pubWeb.Navigation.ShowSiblings)
{
startingNode = _provider.FindSiteMapNodeFromKey(Microsoft.SharePoint.SPContext.Current.Web.ServerRelativeUrl);
startingNode = startingNode.ParentNode;
showSiblingsChildren = false;
}
else if (!pubWeb.Navigation.InheritCurrent && !pubWeb.Navigation.ShowSiblings)
{
startingNode = _provider.FindSiteMapNodeFromKey(Microsoft.SharePoint.SPContext.Current.Web.ServerRelativeUrl);
if (startingNode.Url.ToLower().IndexOf("/eng/pages") == -1 && startingNode.Url.ToLower().IndexOf("/fra/pages") == -1 && startingNode.ParentNode != null)
{
displaySubNodesOnly = true;
}
}
else if (pubWeb.Navigation.InheritCurrent)
{
startingNode = _provider.FindSiteMapNodeFromKey(Microsoft.SharePoint.SPContext.Current.Web.ServerRelativeUrl);
PublishingWeb pWeb = null;
SPWeb web = null;
int count = 1;
do
{
startingNode = startingNode.ParentNode;
try
{
web = _provider.CurrentSite.OpenWeb(startingNode.Key);
pWeb = PublishingWeb.GetPublishingWeb(web);
if ((!pWeb.Navigation.InheritCurrent && pWeb.Navigation.ShowSiblings) || (!pWeb.Navigation.InheritCurrent && !pWeb.Navigation.ShowSiblings))
{
if (startingNode.Url.ToLower().IndexOf("/eng/pages") == -1 && startingNode.Url.ToLower().IndexOf("/fra/pages") == -1 && startingNode.ParentNode != null)
{
displaySubNodesOnly = true;
}
}
count++;
}
finally
{
if (web != null)
{
web.Dispose();
}
}
} while (pWeb.Navigation.InheritCurrent);
}
else
{
string currenturl = HttpContext.Current.Request.Path.ToString().ToLower();
if (currenturl.IndexOf("eng") != -1)
{
startingNode = _provider.FindSiteMapNode("/eng");
}
else if (currenturl.IndexOf("fra") != -1)
{
startingNode = _provider.FindSiteMapNode("/fra");
}
else
{
startingNode = _provider.FindSiteMapNode("/");
}
}
}
return(startingNode);
}