What is the proper way to handle multiple datagrids in a tab control so that cells leave edit mode when the tabs are changed?

Question

In wpf I setup a tab control that binds to a collection of objects each object has a data template with a data grid presenting the data. If I select a particular cell and p

Answer 1

What I think you should do is pretty close to what @myermian said. There is an event called CellEditEnding end this event would allow you to intercept and make the decision to drop the unwanted row.

private void dataGrid1_CellEditEnding(object sender, DataGridCellEditEndingEventArgs e)
    {
        DataGrid grid = (DataGrid)sender;
        TextBox cell = (TextBox)e.EditingElement;
        if(String.IsNullOrEmpty(cell.Text) && e.EditAction == DataGridEditAction.Commit)
        {
            grid.CancelEdit(DataGridEditingUnit.Row);
            e.Cancel = true;
        }            
    }