Fill a treeview programmatically

You must build a collection of TreeNode objects and add this collection to the TreeView control. Each TreeNode object has several properties to set up the visual appearance and functionality. Important TreeNode properties expanded – Shows this node expaned with children ext – Title text of the node target – Target browser window toolTip – Tooltip text to display url – Hyperlink to navigate to action – Name of method to call if user selects this node actionListenerExpression – Expression for action listener method. Adding icon to TreeNode To add a icon to the TreeNode you must first create a[…]

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