private void button2_Click(object sender, EventArgs e)//返回登录 { this.Close(); 登录 form = new 登录(); form.Show(); }
static void Main() { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); //Application.Run(new Form1()); 登录 login = new 登录(); login.ShowDialog(); if (login.DialogResult == DialogResult.OK) { login.Dispose(); Application.Run(new Form1()); } else if (login.DialogResult == DialogResult.Cancel) { login.Dispose(); return; } }