Sending Image as a Mail in Asp.Net using Vb.Net

Hai Everyone
I'm sending image as a mail in asp.net 2.0 using Vb.Net.   This is My Code
Imports System.Net.Mail
Partial Class SendingImageMail
    Inherits System.Web.UI.Page
    Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
        Try
            Dim mail As New MailMessage()
            mail.[To].Add("abc754@rediffmail.com")
            mail.From = New MailAddress("xyz754@rediffmail.com")
            mail.Subject = "Test with Image"
            Dim Body As String = "<b>Welcome to ...