[IronPython] data binding

[zeleny]

> So how do I propagate my changes back, then?
Hmm.

DataSet dataSet; DataAdapter adapter;
// configuring the adapter
adapter.Fill (dataSet, "table1");
dataGridView1.DataSource = dataSet;
dataGridView1.DataMember = "table1";
// changes to the datagridview
adapter.Update (dataSet, "table1");