Hi Rob,

Thanks for quick response, XamDataTree is the best option, because we must showing data in column wise in child node, now need to modify the XamDataTree node templates to include a column format, can you prepare a small sample application with all my functionlities that i was explained in my previous post ?

Hi elinder,

The ChildNode and Stat class structure doesn't make sense to me.  If you have a collection of Stats objects in the ChildNode class, I would expect that you would want to have a 3rd level to the tree where you would expand "Days sales outstanding", for example, and you would then see your list of Stats underneath that.  But when I look at your initial screenshot, I can't see how it's supposed to work that way.  All of your stats are on the same level as the ChildNode.  Did you change your tree requirements?

I have attached a sample which shows the Stats on a third level.

Hi elinder,

Let me know if you have any further questions on this matter.

Hi Rob,

Thank you so much for your great support with quick response

1. we have another mock up where we need to show image in front of parent node as well its all child nodes. 
2. up/down arrows are not fixed they must be dynamically applied based on data, when we change year from drop down than these arrows are changed. For example in Growth parent node all arrows are down ward for the year 2015. when we change year may be these arrows are ups and down based on data provided.
3. I was tried to apply images but not success. 
4. How to get parent node from child node click. For example in attached snapshot how to get efficiency node from Days sales outstanding click using MVVM?
5. Mock up is attached.
6. Can you modify the sample application and add images like showing in mock up. Its very helpful for me?

Thanks

Hi All,

Any update ?

Hi All,

Any body help me on this matter on urgent basis ?

Hi All,

Any update?

Hi Rob,

Thank you so much for your reply, i have solved my problem, but i have some more concerns about it like

1. Node is only selected when we click on text (parent / child), we want to make selection when we click on additional columns that you made through ChildNodeStyle. In attached snapshot we want to make node selection when we click on any image.
2. We need to collapsed all opened nodes on tree toggle button click except clicked once.
3. Can you fixed these points on urgent basis?

Hi elinder,

The process for adding arrow images to the nodes would be pretty similar to my previous sample.  It will involve retemplating the XamDataTreeNodeControl to add your images.  If you look at my previous sample, in the "StatNodeStyle" style you can see that I added a StackPanel called "columns" which rendered the columns.  From the DataContext for the node control you can get the underlying data item for that node and from there you can determine what kind of image to show (up arrow, down arrow or dash image).  Then for child nodes you would have a separate XamDataTreeNodeControl template that shows one arrow depending on the underlying node data.

As for determining what the parent node of the clicked node is, there's no built in MVVM solution for this.  If your underlying data is setup to keep track of parent nodes (the child node has a property that holds the parent node) then it is as simple as binding a view model property to the ActiveDataItem on the XamDataTree and then accessing the view model property and getting the parent from the underlying data.  Other than this, you can create a Behavior<T> which attaches to the XamDataTree and then you can handle the ActiveNodeChanged event inside the behavior.  This event will give you the newly activated node so you can then access the Manager property to get the ParentNode.  If you add a DependencyProperty to the Behavior<T> you should be able to bind something in your view model to it.