Pass (Send) values from TextBox to ListView on Button Click using C# in WPF Application

I want know how to pass values from textbox to listview using click button in wpf so please help me out from this soon

i have tryed in windows application vb.net below is the code

 dim lst as listviewitems = new listviewitems(txtsr.text)

lst.subitems.add(txtdesct.text)

now i want to try in wpf listview how to pass values from textbox to listview using click button in wpf