title: ToolTip on Mouse Hover in DataGrid View Window's Form Application
body: <p>I have a window's form on which I insert datagridview which has two columns <code>(Id,Name)</code>.I want when mouse hover over cells of datagridview,<code>Sales</code> related to particular <code>Id</code> is shown as a tooltip.Each <code>Id</code> has different <code>Sales</code>.This <code>Sales</code> come from database against each <code>Id</code>.Kindly help me,how to achieve this in vb.net.</p>