Updating WPF Datagrid on changing ItemsSource

Question

Hi Team,

I am new to WPF please help me in solving below issue.

Below is my xaml code

 

adding data to xml file, new data adding to xml file but datagrid is not refreshing same time. I have to close the WPF form window and reload it is showing latest info.

How to refresh DataGrid on source change?


Kindly help.
Thanks,
Krishna.