private void button1_Click(object sender, EventArgs e) { string addrString = "192.168.0.1"; IPAddress address; if (IPAddress.TryParse(textBox1.Text, out address)) { addrString = address.ToString(); } else { IPAddress[] addresslist = Dns.GetHostAddresses(textBox1.Text); if (addresslist.Length > 0) { addrString = addresslist[0].ToString(); } else { MessageBox.Show("Address entered is invalid, please try again. You can enter a valid FQDN or an IPV4 Address."); return; } } var f = new DesktopSharing.Form1(addrString); f.Show(); this.Hide(); }
private void button1_Click(object sender, EventArgs e) { string addrString = "192.168.0.1"; IPAddress address; if(IPAddress.TryParse(textBox1.Text, out address)) { addrString = address.ToString(); } else { IPAddress[] addresslist = Dns.GetHostAddresses(textBox1.Text); if(addresslist.Length > 0) addrString=addresslist[0].ToString(); else { MessageBox.Show("Address entered is invalid, please try again. You can enter a valid FQDN or an IPV4 Address."); return; } } var f = new DesktopSharing.Form1(addrString); f.Show(); this.Hide(); }