I am trying to create a set of grids that are dependent upon each other. In the sample code provided below I have 2 datagrid controls ( A country grid and a province / state gird ). I have the binding on them working correctly so that if I select a country in the countryGrid all the provinces/states for that country show up in provinces/state ...

When I edit in the Datagrid a value, the value in the Textbox should also immediately change and not when I leave the row. Here the code: <Window x:Class=''WpfApplication_Xceed.Window1'' xmlns=''http://schemas.microsoft.com/winfx/2006/xaml/presentation'' xmlns:x=''http://schemas.microsoft.com/winfx/2006/xaml'' Title=''Window1'' ...