title: C# - DataGrid -> DataGridCell -> Background -> partial draw
body: <p>Can you help me how to partially draw background color in DataGridCell, please?</p>
  <p><strong>What I would like to do:</strong>
  Cell 1 has value 100, Cell 2 has value 50.
  Cell 1 Background will be filled as Blue. And Cell 2 background will be filled/rendered in blue only as half, other half will be default background.</p>
  <p>Any ideas how to do this?
  <a href="https://i.stack.imgur.com/uK0Ja.jpg" rel="nofollow noreferrer">I would like to do it like on this picture.</a></p>
  <p>Note: I have to use DataGrid control, not DataGridView form. In DataGridView it is easy. But problem is to do it in DataGrid.</p>