title: Can I intercept a paste into a DataGrid cell?
body: <p>I have a DataGrid with columns of different types that I add in code. I have subclassed the standard data grid in order that I can override the OnExecutedPaste method etc. However, this only fires if the user pastes while no cell is in edit mode; if a cell is in edit mode, the clipboard content just gets pasted into the cell. I want to trap the paste event so that if the clipboard contains multiple values (e.g. data from Excel) then I can put each value in a different cell.</p>
  
  <p>Can I intercept the paste event before the cell handles it? Hopefully without subclassing all the columns and implementing my own cell generation, etc.!</p>