// 如果CDockablePane无控件，改变大小时背景会刷新失败;

// 所以要重载onpaint;

CTSManager/CTSManager/TitleBar.cpp

@@ -49,24 +49,24 @@ int CTitleBar::OnCreate(LPCREATESTRUCT lpCreateStruct)
 	CRect rectDummy;
 	rectDummy.SetRectEmpty();
 
-	// 创建视图: 
-	const DWORD dwViewStyle = WS_CHILD | WS_VISIBLE | TVS_HASLINES | TVS_LINESATROOT | TVS_HASBUTTONS;
+	//// 创建视图: 
+	//const DWORD dwViewStyle = WS_CHILD | WS_VISIBLE | TVS_HASLINES | TVS_LINESATROOT | TVS_HASBUTTONS;
 
-	if (!m_wndFileView.Create(dwViewStyle, rectDummy, this, 4))
-	{
-		TRACE0("未能创建文件视图\n");
-		return -1;      // 未能创建
-	}
+	//if (!m_wndFileView.Create(dwViewStyle, rectDummy, this, 4))
+	//{
+	//	TRACE0("未能创建文件视图\n");
+	//	return -1;      // 未能创建
+	//}
 
 
 	// 加载视图图像: 
-	m_FileViewImages.Create(IDB_FILE_VIEW, 16, 0, RGB(255, 0, 255));
-	m_wndFileView.SetImageList(&m_FileViewImages, TVSIL_NORMAL);
+	//m_FileViewImages.Create(IDB_FILE_VIEW, 16, 0, RGB(255, 0, 255));
+	//m_wndFileView.SetImageList(&m_FileViewImages, TVSIL_NORMAL);
 #if 0
 	m_wndToolBar.Create(this, AFX_DEFAULT_TOOLBAR_STYLE, IDR_EXPLORER);
 	m_wndToolBar.LoadToolBar(IDR_EXPLORER, 0, 0, TRUE /* 已锁定*/);
 #endif
-	OnChangeVisualStyle();
+	//OnChangeVisualStyle();
 #if 0
 	m_wndToolBar.SetPaneStyle(m_wndToolBar.GetPaneStyle() | CBRS_TOOLTIPS | CBRS_FLYBY);
 
@@ -78,7 +78,7 @@ int CTitleBar::OnCreate(LPCREATESTRUCT lpCreateStruct)
 	m_wndToolBar.SetRouteCommandsViaFrame(FALSE);
 #endif
 	// 填入一些静态树视图数据(此处只需填入虚拟代码，而不是复杂的数据)
-	FillFileView();
+	//FillFileView();
 	AdjustLayout();
 
 	return 0;
@@ -168,7 +168,7 @@ void CTitleBar::AdjustLayout()
 #if 0
 	m_wndToolBar.SetWindowPos(nullptr, rectClient.left, rectClient.top, rectClient.Width(), cyTlb, SWP_NOACTIVATE | SWP_NOZORDER);
 #endif
-	m_wndFileView.SetWindowPos(nullptr, rectClient.left + 1, rectClient.top + cyTlb + 1, rectClient.Width() - 2, rectClient.Height() - cyTlb - 2, SWP_NOACTIVATE | SWP_NOZORDER);
+	//m_wndFileView.SetWindowPos(nullptr, rectClient.left + 1, rectClient.top + cyTlb + 1, rectClient.Width() - 2, rectClient.Height() - cyTlb - 2, SWP_NOACTIVATE | SWP_NOZORDER);
 
 }
 
@@ -211,20 +211,29 @@ void CTitleBar::OnEditClear()
 void CTitleBar::OnPaint()
 {
 	CPaintDC dc(this); // 用于绘制的设备上下文
-
+#if 0
 	CRect rectTree;
 	m_wndFileView.GetWindowRect(rectTree);
 	ScreenToClient(rectTree);
 
 	rectTree.InflateRect(1, 1);
 	dc.Draw3dRect(rectTree, ::GetSysColor(COLOR_3DSHADOW), ::GetSysColor(COLOR_3DSHADOW));
+#else
+	// 如果CDockablePane无控件，改变大小时背景会刷新失败;
+	// 所以要重载onpaint;
+	CRect rc;
+	GetClientRect(rc);
+	CBrush   brush;
+	brush.CreateSolidBrush(0xFFEFD5);
+	dc.FillRect(&rc, &brush);
+#endif
 }
 
 void CTitleBar::OnSetFocus(CWnd* pOldWnd)
 {
 	CDockablePane::OnSetFocus(pOldWnd);
 
-	m_wndFileView.SetFocus();
+	//m_wndFileView.SetFocus();
 }
 
 void CTitleBar::OnChangeVisualStyle()