> 
Host - << VERSIONE VB.NET >>
Risolvere l'host dal dominio
<%@ Import Namespace="System.Net" %>
<%@ Page Language="C#" %>
<HTML>
<script language="C#" runat="server">
public void Page_Load(Object sender, EventArgs e)
{
lbIP.Text = "";
}
private void btnRisolvi_Click(Object sender, EventArgs e)
{
try
{
IPAddress ipAddress = Dns.Resolve("" + tbHost.Text + "").AddressList[0];
lbIP.Text = "Indirizzo IP: " + ipAddress.ToString();
}
catch
{
lbIP.Text = "Host sconosciuto!";
}
}
</script>
<body>
<form name="Form1" runat="server">
<TABLE id="Table1" cellSpacing="0" cellPadding="4" width="275" border="0" height="55" bgColor="aliceblue">
<TR>
<TD width="50">Host</TD>
<TD>
<asp:TextBox id="tbHost" runat="server" Width="233px"></asp:TextBox></TD>
</TR>
<TR>
<TD width="50"></TD>
<TD>
<asp:Button id="btnRisolvi" runat="server" Text="Risolvi" OnClick="btnRisolvi_Click"></asp:Button></TD>
</TR>
</TABLE>
<BR>
<asp:Label id="lbIP" runat="server"></asp:Label>
</form>
</body>
</HTML>
