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TreeView.CreateItem Methods

Explanation Create a new tree item.
The created TreeItem object can be connected to any position in the tree by the Append method.
Call format var item = TreeView1.CreateItem( [ name ] )
Return value Created TreeItem object
Arguments String name Specifies the name of the TreeItem object to create. If omitted, it will be an anonymous object.
Exception None
Example of use
    TreeView TreeView1 {
        :
        TreeItem TreeItem1;
        :
        Function addItem() {
            var item = CreateItem("abc");
            item.Title = "new item";
            TreeItem1.Append(item);
        }
    }
    
Related item TreeItem class
Object.Append method