the Rectangle in a table made by grid(4*4) , i want to move it by keboard up.right.left and down
<Rectangle Name="pic" Grid.Row=" 0" Grid.Column="0" >
<Rectangle.Fill>
<ImageBrush ImageSource="d0c8a786c9177f3ea9ab277d70cf3bc79f3d5627.jpg"/>
</Rectangle.Fill>
</Rectangle>