Send mail to a email that has been entered in a text box

[killerrj8]

Ok Guys i need help how can i get this to work :

        Dim text As String
        text = TextBox1.Text & TextBox2.Text + vbLf
        Dim myClient As New Net.Mail.SmtpClient("smtp.web.de")
        myClient.Credentials = New NetworkCredential(Form2.TextBox2.Text, Form2.TextBox3.Text)
        myClient.Send(Form2.TextBox2.Text, Form2.TextBox2.Text, , "test", text)

so i want to send it to a mail adress that hasnt been declared and that you have to enter first .... it says me that VB cant handle it.... can u help me please ?