private void CreateToolWindow()
        {
            if (m_dockManager.ToolWindows.Count == 0)
            {
                m_dockManager.SuspendLayout();

                m_twSearch = CreateToolWindow("����");
                AddToolWindow(m_twSearch);

                m_twReletedInfos = CreateToolWindow("�����Ϣ");
                AddToolWindow(m_twReletedInfos);

                m_twNavigator = CreateToolWindow("����");
                if (m_twNavigator != null)
                {
                    m_twNavigator.Controls.Add(this.smartOutlookShortcutBar1);
                    this.smartOutlookShortcutBar1.Dock = DockStyle.Fill;
                }
                AddToolWindow(m_twNavigator);

                m_twTask = CreateToolWindow("��ʾ");
                if (m_twTask != null)
                {
                    m_taskPaneAlert = new TaskPaneAlert();
                    m_twTask.Controls.Add(this.m_taskPaneAlert);
                    this.m_taskPaneAlert.Dock = DockStyle.Fill;
                }
                AddToolWindow(m_twTask);

                m_dockManager.ResumeLayout();
            }
        }
 private void AddToolWindow(MyToolWindow tw)
 {
     if (tw != null)
     {
         m_dockManager.ToolWindows.Add(tw);
         tw.Closed += new EventHandler(toolWindow_Closed);
         tw.ToolWindowVisibleChanged += new EventHandler(toolWindow_ToolWindowVisibleChanged);
         tw.AutoScroll = true;
     }
 }