why image is not binding in gridview?

<asp:TemplateField HeaderText="Company Logo">
                    <ItemTemplate>
                   <asp:Image ID="clogo" runat="server" ImageUrl='<%#Bind("clogo") %>' />
                    </ItemTemplate>
                    </asp:TemplateField>

public void load_grid()
   {

       SqlConnection cn = new SqlConnection(ConfigurationManager.AppSettings["constring"].ToString());
       SqlCommand cmd = new SqlCommand("select * from tbl_company1 where cstatus='Active'", cn);
       SqlDataAdapter da = new SqlDataAdapter(cmd);
       DataSet ds = new DataSet();
       da.Fill(ds);
       grdviewcompany.DataSource = ds;
       grdviewcompany.DataBind();
       cn.Close();
   }