Silverlight treeview observablecollection not updating
We might know that the Templates should be a User Control Resource.
The [No: 1] section will check whether the folder clicked is My Computer or not.If you click on any of the files loaded you may see the content of the file that you selected but only if the file has one of the following extensions.The supported file extensions are: The figure above shows the text box which displays the content of the files selected.Tree View: The above figure shows the Tree View structure. The Item Template specifies how the items [Nodes] in the Tree View should be.
Item Template for Tree View: The snippet of Item Template is given below.Initially the XAML page will have the default grid inside the user control.