R – Setting Focus on DataGridView Control programmatically in Visual Basic

I want to programmatically set the focus to the last row (bottommost, its only one column wide) in the DataGridView control for Visual Basic. How can I do so?

So far, I have tried

DGV.Rows.GetLastRow(DataGridViewElementStates.Selected)

without success, though I did not expect that to work.

It absolutely must select that last cell. Otherwise, the application is nearly impossible to use!

Here is a screenshot of what I am making with this: http://www.mediafire.com/?mmyogzytgzt

The "Paste Clipboard Contents" button only pastes into the selected cell, though I guess I could find a workaround.