日期:2014-05-18 浏览次数:21438 次
private void button2_Click(object sender, EventArgs e)
{
IPHostEntry iphost = Dns.GetHostEntry(textBox1.Text);
//string ipaddress = ip.AddressFamily.ToString();
//listBox1.Items.Add(ipaddress);
foreach (IPAddress ip in iphost.AddressList)
{
if(!listBox1.SelectedItems.Contains(ip.ToString()))
{
listBox1.Items.Add(ip.ToString());
}
else
{
MessageBox.Show("Item Exists!");
}
}
}
private void button2_Click(object sender, EventArgs e)
{
IPHostEntry iphost = Dns.GetHostEntry(textBox1.Text);
foreach (IPAddress ip in iphost.AddressList)
{
if(!listBox1.Items.Contains(ip.ToString()))
{
listBox1.Items.Add(ip.ToString());
}
else
{
MessageBox.Show("Item Exists!");
}
}
}