
este es el codigo y gracias si pueden responder
Sub ValidateBtn_Click(sender As Object, e As EventArgs)
If (Page.IsValid) Then
Dim objEmail as New MailMessage()
objEmail.To = TextBox3.Text
objEmail.From = TextBox2.Text
objEmail.Subject = "Test Email"
objEmail.Body = TextBox1.Text & ", " &textbox4.Text
objEmail.Priority = MailPriority.High
SmtpMail.SmtpServer = "mail.tusitio.com"
try
SmtpMail.Send(objEmail)
Response.Write("E-mail enviado con exito- gracias")
catch exc as Exception
Response.Write("Send failure: " + exc.ToString())
End Try
End If
End Sub
*** codigo de formulario**
<form runat="server">
<table style="WIDTH: 495px; BORDER-COLLAPSE: collapse; HEIGHT: 323px" bordercolor="#111111" cellspacing="0" cellpadding="10" align="center">
<tbody>
<tr valign="top">
<td colspan="3">
<asp:Label id="lblOutput" runat="server" font-size="10pt" font-name="Verdana" text="Enter values for each field">Ingresa
valores para cada campo</asp:Label></td>
</tr>
<tr>
<td colspan="3">
<font face="Verdana" size="2"><b>Informacion personal</b></font>
</td>
</tr>
<tr>
<td align="right">
<font face="Verdana" size="2">Nombre:</font>
</td>
<td>
<ASP:TextBox id="TextBox1" runat="server"></ASP:TextBox>
</td>
<td>
<asp:RequiredFieldValidator id="valRequired" runat="server" ControlToValidate="textbox1" ErrorMessage="Debes scribir tu nombre" Display="dynamic">*
</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align="right">
<font face="Verdana" size="2">Email:</font>
</td>
<td>
<ASP:TextBox id="TextBox2" runat="server"></ASP:TextBox>
</td>
<td>
<asp:RequiredFieldValidator id="RequiredFieldValidator2" runat="server" ControlToValidate="TextBox2" Display="Dynamic" Font-Size="10pt" Font-Name="Verdana">
*
</asp:RequiredFieldValidator>
<asp:RegularExpressionValidator id="RegularExpressionValidator2" runat="server" ControlToValidate="TextBox2" Display="Static" Font-Size="10pt" Font-Name="verdana" ValidationExpression=".*@.*\..*">
Ingesa mail correcto
</asp:RegularExpressionValidator>
</td>
</tr>
<tr>
<td align="right">
<font face="Verdana" size="2">Pais:</font>
</td>
<td>
<ASP:TextBox id="TextBox3" runat="server"></ASP:TextBox>
</td>
<td>
</td>
</tr>
<tr>
<td align="right">
<font face="Verdana" size="2">Comentarios</font>
</td>
<td>
<asp:TextBox id="textbox4" runat="server" TextMode="MultiLine" Height="72px" Width="221px"></asp:TextBox>
</td>
<td>
<asp:RequiredFieldValidator id="RequiredFieldValidator4" runat="server" ControlToValidate="textbox4" ErrorMessage="Debes scribir tus comentarios" Display="dynamic">*
</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td>
</td>
<td>
<ASP:Button id="Button1" onclick="ValidateBtn_Click" runat="server" text="Validar"></ASP:Button>
</td>
<td>
</td>
</tr>
</tbody>
</table>
</form>