Update Datagrid Automatically When Changing Its ItemsSource

Question

I am using datagrid in UserControl. How can I update Datagrid automatically when changing its ItemsSource without using DataGrid.Items.Refresh ();

Answer 1

What you need to do is use the observable collection.

here is an old but valid example: http://www.codeproject.com/KB/WPF/WPFDataGridExamples.aspx

Answer 2

I like the answer from this link

http://www.codeproject.com/KB/silverlight/SLListVsOCollections.aspx