Hello
I like to use below code and functions that found in the net in the page_load of new asp.net page, so I made required table (Topic) in database and dbml but I have problem for how calling function in ASP.NET?
static TreeNode GenerateTopicsTree(IEnumerable<Topic> topics)
{
// shouldn't the root value be null?
var root = new TreeNode("Topics", null);
return GenerateTopicSubTree(root, topics);
}
static TreeNode GenerateTopicSubTree(TreeNode root, IEnumerable<Topic> topics)
{
// partition the topics to child and non-child topics
var rootId = GetId(root);
var childTopics = topics.ToLookup(topic => topic.ParentId == rootId);
// create and add subtrees to t ...
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