private void butAddServer_Click(object sender, EventArgs e) { if (addNameInput.Text != "" && addIPInput.Text != "" && addPortInput.Text != "") { serverCheckList.Items.Add(addNameInput.Text); serverList.Items.Add(addNameInput.Text); // Save in Settings ServerObject serverObject = new ServerObject(); serverObject.name = addNameInput.Text; serverObject.ip = addIPInput.Text; int port; int.TryParse(addPortInput.Text, out port); serverObject.port = port; serverSettings.serverList.Add(serverObject); addNameInput.Clear(); addIPInput.Clear(); addPortInput.Clear(); } }