Question

I’m just getting started with silverlight.
Basically I have a silverlight user control that has various dataGrids and a combobox, their item sources set to the properties of a custom plain c# object.
My problem is that I have a dropdown list that when a user selects an item from the list a new row should appear in one of the grids.
All I’m doing is handling the SelectionChanged event and adding a new item to to a list in my custom object and setting the itemsource for the grid again. This doesnt seem to work; no row is added to the dataGrid
I have no idea how to force my grid to “rebind” to this property.
I’ve been reading about dependency properties, are these what I need?

Any pointers would be really appreciated.

Answer 1

The list you are binding against should be of the type ObservableCollection. Then the datagrid should display the new item automatically .