#Blazor treeview update

The left-hand navigation tree of this demo shows synchronization in action. Blazor offers packages for getting bearer tokens and connecting with well-known services. To activate this feature, enable the AllowSelectNodes option and specify the NavigateUrl properties for required nodes. Checkout and learn about getting started with Blazor TreeView component in Blazor Server App and Blazor WebAssembly App. I took some screenshot after clicking on the different links.

#Blazor treeview update

GetSelectedNodeInfo - Returns information about the currently selected node: name, text, etc.Īdditionally, TreeView supports synchronization of the selected node with the path of the currently displayed page. I added a treeview in the index.razor file and use the code of your 'Flat Data' demo to populate the treeview and update the counter page to pass a CounterValue parameter.

SelectionChanged - Occurs after node selection.

AllowSelectNodes - Controls whether nodes can be selected.

The following API is related to the node selection: The selected node is automatically highlighted. The Blazor TreeView is a UI component that allows you to represent flat and hierarchical data in a tree-like structure in both WebAssembly (WASM) and server-side Blazor apps. The TreeView allows users to select a node with a mouse click. Xamarin, Flutter, Blazor, JavaScript, Angular, Vue, and React that make. For each node, you can also specify its child nodes (using the parent node's Nodes parameter), unique identifier, text, target URL, and so on. documents) treeview This version adds the given widget to the cell grid. The component can be used to simplify navigation within a web app or to display self-referenced information to end users.Ī collection of TreeView nodes is populated by the Nodes parameter.

DatePicker Choosing dates ComboBox, ListBox, ListView, TreeView Choosing items from. MatTreeView TNode, Generic argument Class, String ExpandStateChanged, EventCallback, An event raised when the expanded state.

The DevExpress TreeView for Blazor displays hierarchical data structures within a tree-like UI. Build intelligent apps, websites, and services with Blazor, ASP.