protected void GridView1_Load(object sender, EventArgs e) { for(int i=0;i<GridView1.Rows.Count;i++) { if (Convert.ToInt32(GridView1.Rows[i].Cells[2].Text) < 60) { GridView1.Rows[i].Cells[2].Text = "<font color='red'>" + GridView1.Rows[i].Cells[2].Text + "</font>"; } } }