Display a ToolTip for a DataGrid Cell

private void dataGrid1_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
try
{
DataGrid.HitTestInfo hti = dataGrid1.HitTest(e.X,e.Y);
if(hti.Type == DataGrid.HitTestType.Cell)
{
toolTip1.SetToolTip(dataGrid1, dataGrid1[hti.Row, hti.Column].ToString());
}
}
catch{}
}