The only thing that shows up on the view is the root node:Īny help would be greatly appreciated, been searching the net for examples and help but not managed to find anything that descibes why im getting this problem. Return nodes.Where(l => l.ParentId = parentId).OrderBy(l => l.OrderNumber) Private List GetChildren(List nodes, int parentId) This Database Table will help you to better understand the TreeView hierarchy data in the Database Table. So in most cases, parents and child are defined in the same table in a way that every node has its parent id which is the unique key from the same table. TreeNodesViewModel = treeNodes.Where(l => l.ParentId = null) bootstrap-treeview is a JavaScript library typically used in Artificial Intelligence, Dataset, Bootstrap applications. Actually, TreeView is the way of defining a hierarchy with the parent-child relation. More information about it can be found on the TreeView demo page.
It supports images, checkboxes, drag-and-drop, and has a powerful API and template functionality. TreeNodes = treeNodes.Where(q => q.Name.Contains(query)).ToList() The ShieldUI TreeView component is a powerful user interface element for presenting hierrarchical data. Public JsonResult GetTreeNodes(string query) $("#treeview").treeview()Īnd here is the Json action in my controller: I have installed the package via npm and linked to the css and script. I can get the response from the server but the tree view doesnt create a tree on the view.
The client NodeClick and server NodeClick events occur when an end-user clicks a Tree View node. Each Tree View node is represented by a BootstrapTreeViewNode object and provides access to a collection of its sub-nodes through the Nodes collection property. Im using ASP.NET Core and trying to populate a bootstrap treeview from a ajax call. The Tree View is a control used to display hierarchical data in tree-like form.
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