<configuration>
  
  <appSettings>
    <add key="FromAddress" value="[email protected]" />
    <add key="FromName" value="Elegance Accounting" />
    <add key="ToAddress" value="[email protected]" />
    <add key="ToName" value="Elegance Accounting" />
    <add key="SendMailOnError" value="false" />
  </appSettings>
  <system.web>
    <pages theme="Yellow"></pages>
    <compilation debug="true" strict="false" explicit="true" targetFramework="4.0">
      <assemblies>
        <add assembly="System.Web.Extensions.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
        <add assembly="System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
        <add assembly="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
      </assemblies>
    </compilation>
  </system.web>
  <system.net>
    <mailSettings>
      <smtp deliveryMethod="SpecifiedPickupDirectory" from="Elegance Accounting &lt;[email protected]&gt;">
        <specifiedPickupDirectory pickupDirectoryLocation="C:\TempMail" />
        <network host="smtp.eleganceaccounting.com"/>
      </smtp>
    </mailSettings>
  </system.net>
</configuration>

Public Class AppConfiguration
  Public Shared ReadOnly Property FromAddress() As String
    Get
      Dim result As String =
      WebConfigurationManager.AppSettings.Get("FromAddress")
      If Not String.IsNullOrEmpty(result) Then
        Return result
      End If
      Throw New Exception("AppSetting FromAddress not found in web.config file.")
    End Get
  End Property

  Public Shared ReadOnly Property FromName() As String
    Get
      Dim result As String =
      WebConfigurationManager.AppSettings.Get("FromName")
      If Not String.IsNullOrEmpty(result) Then
        Return result
      End If
      Throw New Exception("AppSetting FromName not found in web.config file.")
    End Get
  End Property

  Public Shared ReadOnly Property ToAddress() As String
    Get
      Dim result As String =
      WebConfigurationManager.AppSettings.Get("ToAddress")
      If Not String.IsNullOrEmpty(result) Then
        Return result
      End If
      Throw New Exception("AppSetting ToAddress not found in web.config file.")
    End Get
  End Property

  Public Shared ReadOnly Property ToName() As String
    Get
      Dim result As String =
      WebConfigurationManager.AppSettings.Get("ToName")
      If Not String.IsNullOrEmpty(result) Then
        Return result
      End If
      Throw New Exception("AppSetting ToName not found in web.config file.")
    End Get
  End Property

  Public Shared ReadOnly Property SendMailOnError() As Boolean
    Get
      Dim result As String =
      WebConfigurationManager.AppSettings.Get("SendMailOnError")
      If Not String.IsNullOrEmpty(result) Then
        Return Convert.ToBoolean(result)
      End If
      Throw New Exception("AppSetting SendMailOnError not found in web.config file.")
    End Get
  End Property
End Class

Imports System.IO
Imports System.Net.Mail
Partial Class Controls_ContactForm
    Inherits System.Web.UI.UserControl

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

  End Sub

  Protected Sub CustomValidator1_ServerValidate(source As Object, args As System.Web.UI.WebControls.ServerValidateEventArgs) Handles CustomValidator1.ServerValidate
    If Not String.IsNullOrEmpty(PhoneHome.Text) Or
      Not String.IsNullOrEmpty(PhoneBusiness.Text) Then
      args.IsValid = True
    Else
      args.IsValid = False
    End If
  End Sub

  Protected Sub PhoneHome_TextChanged(sender As Object, e As System.EventArgs) Handles PhoneHome.TextChanged

  End Sub

  Protected Sub SendButton_Click(sender As Object, e As System.EventArgs) Handles SendButton.Click
    If Page.IsValid Then
      Dim fileName As String = Server.MapPath("/App_Data/ContactForm.txt")
      Dim mailbody As String = File.ReadAllText(fileName)

      mailbody = mailbody.Replace("##Name##", Name.Text)
      mailbody = mailbody.Replace("##Email##", EmailAddress.Text)
      mailbody = mailbody.Replace("##HomePhone##", PhoneHome.Text)
      mailbody = mailbody.Replace("##BusinessPhone##", PhoneBusiness.Text)
      mailbody = mailbody.Replace("##Comments##", Comments.Text)

      Dim myMessage As MailMessage = New MailMessage()
      myMessage.Subject = "Response from web site"
      myMessage.Body = mailbody

      myMessage.From = New MailAddress("AppConfiguration.FromAddress, AppConfiguration.FromName")
      myMessage.To.Add(New MailAddress("AppConfiguration.ToAddress, AppConfiguration.ToName"))

      Dim mySmtpClient As SmtpClient = New SmtpClient()
      mySmtpClient.Send(myMessage)

      Message.Visible = True
      FormTable.Visible = True
      Name.Text = String.Empty
      EmailAddress.Text = String.Empty
      ConfirmEmailAddress.Text = String.Empty
      PhoneHome.Text = String.Empty
      PhoneBusiness.Text = String.Empty
      Comments.Text = String.Empty

      System.Threading.Thread.Sleep(5000)
    End If
  End Sub
End Class