static void Main() { try { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); OMCS.GlobalUtil.SetMaxLengthOfUserID(byte.Parse(ConfigurationManager.AppSettings["MaxLengthOfUserID"])); ESPlus.GlobalUtil.SetMaxLengthOfUserID(byte.Parse(ConfigurationManager.AppSettings["MaxLengthOfUserID"])); bool haveRun = ESBasic.Helpers.ApplicationHelper.IsAppInstanceExist("GGMeeting"); if (haveRun) { MessageBox.Show("GGMeeting已经在运行!"); return; } CustomizeHandler customizeHandler = new CustomizeHandler(); LoginForm form = new LoginForm(customizeHandler); form.Text = ConfigurationManager.AppSettings["Title"]; if (DialogResult.OK != form.ShowDialog()) { return; } DeviceSelectForm selectGroupForm = new DeviceSelectForm(form.MultimediaManager); if (DialogResult.OK != selectGroupForm.ShowDialog()) { form.MultimediaManager.Dispose(); form.RapidPassiveEngine.Close(); return; } MainForm mainForm = new MainForm(); mainForm.Text = form.Text; mainForm.Show(); mainForm.Initialize(form.RapidPassiveEngine, form.MultimediaManager, form.GroupOutter, form.UserID, "tester01", form.UserID == "tester01"); customizeHandler.Initialize(mainForm); Application.Run(mainForm); } catch (Exception ee) { MessageBox.Show(ee.Message + "\n" + ee.StackTrace); } }