protected void treeElem_TreeNodePopulate(object sender, TreeNodeEventArgs e)
{
e.Node.ChildNodes.Clear();
e.Node.PopulateOnDemand = false;
int nodeId = ValidationHelper.GetInteger(e.Node.Value, 0);
TreeNode node = TreeProvider.SelectSingleNode(nodeId);
// Check explore tree permission for current node
bool userHasExploreTreePermission = (MembershipContext.AuthenticatedUser.IsAuthorizedPerDocument(node, NodePermissionsEnum.ExploreTree) == AuthorizationResultEnum.Allowed);
if (userHasExploreTreePermission)
{
SiteMapNodeCollection childNodes = MapProvider.GetChildNodes(nodeId);
int index = 0;
foreach (TreeSiteMapNode childNode in childNodes)
{
int childNodeId = (int)childNode.NodeData["NodeID"];
if (childNodeId != nodeId)
{
System.Web.UI.WebControls.TreeNode newNode = CreateNode(childNode, index, true);
e.Node.ChildNodes.Add(newNode);
index++;
}
}
}
else
{
// Add 'access denied node'
System.Web.UI.WebControls.TreeNode tempNode = new System.Web.UI.WebControls.TreeNode();
tempNode.Text = GetString("ContentTree.ExploreChildsDenied");
tempNode.NavigateUrl = (DeniedNodePostback ? mBasePath + "#" : string.Empty);
e.Node.ChildNodes.Add(tempNode);
}
}
/// <summary>
/// On populate create child nodes.
/// </summary>
protected void treeElem_TreeNodePopulate(object sender, TreeNodeEventArgs e)
{
e.Node.ChildNodes.Clear();
e.Node.PopulateOnDemand = false;
int postId = ValidationHelper.GetInteger(e.Node.Value, 0);
// Set the ForumID if not set already
if (ForumContext.ForumID == 0)
{
ForumPostInfo postInfo = ForumPostInfoProvider.GetForumPostInfo(postId);
if (postInfo != null)
{
ForumContext.ForumID = postInfo.PostForumID;
ForumID = postInfo.PostForumID;
}
}
// Get child nodes
SiteMapNodeCollection childNodes = MapProvider.GetChildNodes(postId, RegularLoad);
int index = 0;
foreach (ForumPostTreeNode childNode in childNodes)
{
int childNodeId = (int)((DataRow)childNode.ItemData)["PostID"];
if (childNodeId != postId)
{
TreeNode newNode = CreateNode(childNode, index);
bool? originalExpanded = newNode.Expanded;
// Force node to expand and load child posts
if (DetailModeIE)
{
newNode.PopulateOnDemand = true;
newNode.Expanded = true;
}
e.Node.ChildNodes.Add(newNode);
// Restore original expanded state
if (DetailModeIE)
{
newNode.Expanded = originalExpanded;
}
index++;
}
// Ensure there is only one 'click here for more' item
if (UseMaxPostNodes && (MaxPostNodes > 0) && (index > MaxPostNodes))
{
break;
}
}
}