Silverlight Data problem

I have the following code, which compiles but doesn't bring back any data. Here is my point where I assign the data to the grid. The context has data in, but the grid displays nothing. Any ideas?

// Load t开发者_如何学Pythonhe Events
this.eventsDataGrid.ItemSource = this.context.SalesActions;

I believe it should be ItemsSource and not ItemSource :)