AMPSExcel.ManageSubsForm.activate C# (CSharp) 메소드

        private bool activate(int index)
        {
            this.Cursor = Cursors.WaitCursor;
            string subName = dataGridView1.Rows[index].Cells[1].Value.ToString();
            Globals.AMPSAddin.Application.StatusBar = "Activating subscription " + subName + "...";

            // activate
            try
            {
                var workbook = Globals.AMPSAddin.Application.ActiveWorkbook;
                var ampsWBInfo = Globals.AMPSAddin.getWorkbookInfo(workbook);
                Client c = new Client(Guid.NewGuid().ToString());
                AMPSAddin.ServerDefinition serverDef = ampsWBInfo.Servers[_subs[index].ServerName];
                c.connect(serverDef.URL);
                c.logon();
                ActiveSub.activate(_subs[index], c, serverDef.MessageType, workbook);
            }
            catch (Exception ex)
            {
                this.Cursor = Cursors.Default;
                MessageBox.Show(string.Format("Error activating: {0}", ex.Message),
                    "Error activating subscription "+ subName, MessageBoxButtons.OK, MessageBoxIcon.Error);
                Globals.AMPSAddin.Application.StatusBar = false;
                return false;
            }
            Globals.AMPSAddin.Application.StatusBar = false;
            this.Cursor = Cursors.Default;
            return true;
        }