How Display image in GridView

Font-Names = "Arial" Caption = "Using ImageControl" >

<Columns>

<asp:BoundField DataField = "ID" HeaderText = "ID" />

<asp:BoundField DataField = "Name" HeaderText = "Image Name" />

<asp:TemplateField>

<ItemTemplate>

<asp:Image ID="Image1" Height = "100" Width = "100" runat="server"

ImageUrl = '' />

ItemTemplate>

asp:TemplateField>

Columns>

asp:GridView>

DataTable dt = new DataTable();

String strConnString = System.Configuration.ConfigurationManager.

ConnectionStrings["conString"].ConnectionString;

string strQuery = "select ID, Name from tblFiles order by ID";

SqlCommand cmd = new SqlCommand(strQuery);

SqlConnection con = new SqlConnection(strConnString);

SqlDataAdapter sda = new SqlDataAdapter();

cmd.CommandType = CommandType.Text;

cmd.Connection = con;

try

{

con.Open();

sda.SelectCommand = cmd;

sda.Fill(dt);

GridView1.DataSource = dt;

GridView1.DataBind();

GridView2.DataSource = dt;

GridView2.DataBind();

}

catch (Exception ex)

{

Response.Write(ex.Message);

}