Show Image from sql server in asp.net using vb

Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
       Try
           Dim strQuery As String = "select FName,LName,[Add],City,Image,Adddate from prakashkaur.dbo.PersonDetail "
           Dim cmd As SqlCommand = New SqlCommand(strQuery)

           Dim dt As New DataTable
           Dim adap As New SqlDataAdapter
           cmd.CommandType = CommandType.Text
           cmd.Connection = myConnection
           adap.SelectCommand = cmd
           adap.Fill(dt)

           Dim strQuery2 As String = "select FName,LName,[Add],City,Image,Adddate from prakashkaur.dbo.PersonDetail where 1=2"
           Dim cmd2 As SqlCommand = New SqlCommand(strQuery2)

           Dim dt2 As New DataTable
           cmd2.CommandType = CommandType.Text
           cmd2.Connection = myConnection
           adap.SelectCommand = cmd2
           adap.Fill(dt2)
           GridView1.DataSource = dt2


           If dt IsNot Nothing Then
               Dim inti As Integer
               For inti = 0 To dt.Rows.Count - 1
                   Dim bytes() As Byte = CType(dt.Rows(inti)("Image"), Byte())
                   Response.Buffer = True
                   Response.Charset = ""
                   Response.Cache.SetCacheability(HttpCacheability.NoCache)

                   Response.BinaryWrite(bytes)
                   dt2.ImportRow(dt.Rows(inti))
               Next



           End If


       Catch ex As Exception
           MsgBox(ex.Message)

       End Try
   End Sub