TriState treeview with checkboxes

1. How do I add a checkbox in TreeView?
2. What is tri state checkbox?
3. How do you search in TreeView?
4. How do you add and remove nodes in TreeView?

How do I add a checkbox in TreeView?

In order to display check boxes beside nodes in TreeView, set the CheckBoxes property of the C1TreeView class to True. The following code snippet sets the CheckBoxes property. The check box next to a node can be checked by setting the Checked property of C1TreeNode to True.

What is tri state checkbox?

A tri-state checkbox can be checked, not checked, or partially checked. The condition of being partially checked is based on the selection of child elements. If all child elements are selected, the parent checkbox is checked. If some child elements are selected, the parent checkbox is partially checked.

How do you search in TreeView?

To search for a node in TreeView, you can use Search or SearchAll method of C1TreeView class. The Search method takes string as a value, searches for the nodes using depth-first search and returns the node containing the searched string.

How do you add and remove nodes in TreeView?

RadTreeView nodes are arranged in a hierarchical structure. To add a node to the first level in a RadTreeView use the Nodes. Add() method. To add a child node to another node use the parent nodes Nodes.