Fancy tooltip on each row of webgrid

grid.Column("ModelItem.LongTextColumn", "Column Header", format: (item) =>
             Html.Raw("" +
             item.ModelItem.LongTextColumn.PadRight(25).Substring(0, 25) +
             ""), canSort: false)

Hi

Thanks for ur answer,
but, I i need it for MVC3

You can use this code:

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
  if (e.Row.RowType == DataControlRowType.DataRow)
  {
     for (int colIndex = 0; colIndex < e.Row.Cells.Count; colIndex++)
     {
         string ttString = "Result of database lookup";
         e.Row.Cells[colIndex].Attributes.Add("title", ttString);
     }
}