3/7/2023 0 Comments Bootstrap treeviewYou just need to pass this array to Asp.Net View and assign this to the data field of TreeView. This Code will generate the required result array. PropertyInfo Props = typeof(T).GetProperties(BindingFlags.Public | BindingFlags.Instance) It offers multiple built-in features such as navigation through the items and their children, loading data on demand, customization with templates for the individual nodes. Sb.Append(GenerateUL(subMenu, table, subMenuBuilder)) ĭataTable dataTable = new DataTable(typeof(T).Name) 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. Var subMenuBuilder = new ""nodes"": [")) Each item besides the root has a parent and can have children. Go to docs v.5 MDB Vue Treeview is used to show hierarchical information which starts from the root item and proceed to its children and their respective children. If (subMenu.Length > 0 & !pid.Equals(parentId)) We recommend migrating to the latest version of our product - Material Design for Bootstrap 5. Private string GenerateUL(DataRow menu, DataTable table, StringBuilder sb) String unorderedList = GenerateUL(parentMenus, table, sb) a Tree View) while leveraging the best that Twitter Bootstrap has to offer. Var dn = db.menu.ToList() // getting table data from database (menu is the name of table)ĭataRow parentMenus = table.Select("ParentId = 0") A simple and elegant solution to displaying hierarchical tree structures (i.e. It has 50 lines of code, 0 functions and 8 files. react-bootstrap-treeview saves you 18 person hours of effort in developing the same functionality from scratch. Installation instructions, examples and code snippets are available. I’m going to provide you the best solution using recursion technique with Asp.Net for creating the above hierarchical structure using C#. react-bootstrap-treeview releases are available to install and integrate. You can easily download the Library and setup but the challenge is to create the above hierarchical structure from the server side. This Database Table will help you to better understand the TreeView hierarchy data in the Database Table.įor Binding Data from this Table to TreeView, I’m going to use one of the most popular Bootstrap Treeview Library.įor defining the hierarchical structure required to display data in the tree, it’s important to provide a nested array of JavaScript objects like this. classicon expand-icon glyphicon glyphicon-minus>Parent.
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