Text + Image + Text GridView

I'm trying to put a img that I receive in Blob format within a cell of Gridview , I convert it to url by the following method:

  cmd1 = new OracleCommand();
    cmd1.Connection = conn1;
    cmd1.CommandText = "select * from simbolos_ll";
    string url = null;
    try
    {
        OracleDataReader dr = cmd1.ExecuteReader();
        while (dr.Read())
        {
            if (dr["idsimb"].ToString().Equals(id))
            {
                OracleCommand cmd2 = new OracleCommand();
                cmd2.Connection = conn1;
                cmd2.CommandText = "select simbolo from simbolos_ll where idsimb=" + id;
                OracleDataReader dr2 = cmd2.ExecuteReader();
                dr2.Read();
                OracleLob blob = null;
                blob = dr2.GetOracleLob(0);
                byte[] bytes = (byte[])blob.Value;
                string base64String = Convert.ToBase64String(bytes, 0, bytes.Length);
                url = "data:image/png;base64," + base64String;

            }

        }

once I have the url of the img , I want to put it between a text of cell of a Gridview .

My problem is that I do not know how to make Text1 + Img + text2 appear in the same cell of the Grid View. Any idea or tutotial where I can look how to do it?

Annotations:

-The GridView is filled with a query different from the one I get the Img .

-The Img depends on a data that has been marked within a string of one of the cells of the Gridview .