static void Main() { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); Select_Server_UI loginForm = new Select_Server_UI(); Application.Run(loginForm); if (loginForm.DialogResult == DialogResult.OK) { Test_Client do_Login = new Test_Client(); do_Login.clientSocket = loginForm.clientSocket; do_Login.strServerName = loginForm.strServerName; do_Login.ShowDialog(); } }