how to retrieve an image url from DB and insert it in grid view! ASAP

hi i have this table DB

image(ID as integer,imageName as varchar (50), imageURL as varchar (max)

and i want to insert the values in a grid view when i run my code it get the values from the FB except that it only get the last image from DB

thats my code

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns = "false"

Font-Names = "Arial"
style="z-index: 1; left: 8px; top: 167px; position: absolute; height: 374px; width: 369px" >

<Columns>

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

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

<asp:ImageField DataImageUrlField="FilePath" ControlStyle-Width="100"ControlStyle-Height = "100" HeaderText = "Preview Image"/>

</Columns>

</asp:GridView>





-------------------------------------------------------------------------------------------------------------------------------



Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load


'---------------------------------------------------------------------------

Dim dt As New DataTable()

Dim strConnString As [String] = System.Configuration.ConfigurationManager.ConnectionStrings("ConnectionString").ConnectionString()

Dim strQuery As String = "select * from image"

Dim con As New SqlConnection(strConnString)

Dim cmd As New SqlCommand(strQuery, con)

Dim sda As New SqlDataAdapter()

cmd.CommandType = CommandType.Text

cmd.Connection = con

Try

con.Open()

sda.SelectCommand = cmd

sda.Fill(dt)


GridView1.DataSource = dt

GridView1.DataBind()




Catch ex As Exception

Response.Write(ex.Message)

Finally

con.Close()

sda.Dispose()

con.Dispose()

End Try


End Sub


please reply ASAP