private void AddSubjectNode(Subjects subject, TreeNodeCollection nodes)
{
TreeNode node = new TreeNode();
node.Text = subject.Name;
node.NavigateUrl = "";
nodes.Add(node);
// Get all the topics for the current subject
List <Topics> subjectParentTopics = TopicsBL.GetAllBySubjectsandTopics(subject.Id);
if (subjectParentTopics.Count > 0)
{
foreach (Topics topic in subjectParentTopics)
{
AddTopics(topic, node.ChildNodes);
}
}
}
private void AddTopics(Topics topic, TreeNodeCollection nodes)
{
TreeNode node = new TreeNode();
node.Text = topic.Name;
int TopicId = topic.Id;
node.NavigateUrl = string.Format("~/User/Download.aspx?Id={0}&branch={1}", TopicId, branchId);
nodes.Add(node);
// Get current topic's children
List <Topics> children = TopicsBL.GetAllByTopics(topic.Id);
if (children.Count > 1)
{
foreach (Topics childTopic in children)
{
AddTopics(childTopic, node.ChildNodes);
}
}
}
