title: How to get rid of a WPF Datagrid extra space (row?) at the bottom?
body: <p>I have this datagrid, and sometimes it'll show that horrible gray space at the bottom, it doesn't even seem to have a pattern to show... Sometimes it's there, sometimes it's not.
  I've tried CanUserAddRows to false and it does not fix it.
  It's not an extra item in my collection either, I just checked that with the debugger.
  I really need to remove that behavior, any ideas?</p>
  
  <p><img src="https://i.stack.imgur.com/DHuKZ.png" alt="DataGridExtraSpace"></p>
  
  <pre><code>&lt;DataGrid x:Name="NotesDataGrid" ItemsSource="{Binding Notes, UpdateSourceTrigger=PropertyChanged}" Margin="0" Height="Auto" AutoGenerateColumns="False" CanUserAddRows="False" RowHeaderWidth="0" 
                    GridLinesVisibility="All" HorizontalGridLinesBrush="#FFF7F7F7" VerticalGridLinesBrush="#FFF7F7F7" Padding="0"
                    AlternatingRowBackground="#FFFBFBFB" ColumnHeaderStyle="{DynamicResource dgColumnHeaderStyle}" CellStyle="{DynamicResource dgCellStyle}" RowStyle="{DynamicResource dgRowStyle}" LostFocus="NotesDataGrid_LostFocus"&gt;
  </code></pre>