c# WinForm 登陆 Program.cs 中代码

     /// <summary>
        /// 应用程序的主入口点。
        /// </summary>
        [STAThread]
        static void Main()
        {
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            
             Login logForm = new Login();
            if (logForm.ShowDialog() == DialogResult.OK)
            {
                logForm.Dispose();
               Application.Run(new QueryOrderList());               
            }
            else
            {
                Application.Exit();
            }
        }

//在登陆窗体（我这是Login窗体） 调用这句就OK了

 this.DialogResult = DialogResult.OK