Refreshing a DataGridView with live data (1 reply)

I have a C#.NET DataGridView in a form that displays rows for editing. The user leaves the form up and goes away for a few. When they come back, I would like to have the form updated with any data changed by another user. I would also like to have data entry to the grid to trigger the same update.

I have tried using the binding source object, calling <DataGridView object ref>.ResetBindings(); and .Refresh(); I have tried re-fetching the data into the DataSource object and re-associating its table to the DataGridView object.

I am missing something. A link to an example of how-to would be much appreciated.