I need to extend the TreeNode class such that I can add custom properties to each node (seeing as WebForms TreeNode doesn't include the Tag property). So this is my CustomTreeNode: …

Jul 31, 2013 · I have a TreeView that displays integer-type data but I would like it to work with strings instead. The tree also allows the user to add to any level by selecting the TreeViewItem …

Oct 14, 2009 · Assuming you are using .net and Windows Forms. You must set DrawMode property of TreeView to TreeViewDrawMode.OwnerDrawAll. Once you do this, treeview's …

In my code, I can add several Parent Nodes, but if I want to add a child node, it only add in the first parent node. I want that if I add a child node, I want to add it to the second parent or third …

Feb 4, 2010 · What is the most accurate way to move a node up and down in a treeview. I got a context menu on each node and the selected node should be moved with all its subnodes. I'm …

Mar 22, 2017 · Is there a way to customize a winform treeview to get something like ? The purpose is to have one color by parent item an define a triangle instead of +/- icons to develop …

Feb 6, 2011 · I need a multi columned Treeview for an app I am writing, I was wondering if anyone knew of a free working (in Vs-2010) multi columned Treeview.

Aug 17, 2015 · Only the Treeview items appear to accept tags when using widget.insert (...). This baffles me, because the overarching ttk.Style ().configure (".",...) does affect the Treeview …

Dec 10, 2012 · XAML - TreeView linkage: We setup TreeView with: linking with data model from ViewModel (remember public property?) and with just prepared templates, which represent …

Sep 29, 2016 · The information is stored in a ttk treeview and presented as a table. The goal is for the user to be able to filter these rows so that functions can be performed only on those visible …