I am making a WPF Application where in i have a datagrid inside a treeview. Now....When i right-click on an item in this grid, i get a context menu with a Rename option. On this, I need to write a Rename logic. I want to do just like we rename folders in windows. How can i go about it? Please give me a simple solution as I am not a pro like most of you guys here. Thank you. :)