编辑框等控件边框美化（继承CEdit，然后覆盖OnMouseLeave, OnSetFocus, OnPaint函数即可。原来的CEdit虽然代码不可见，但它也是有句柄的，照样随便画）

源码说明:美化能获取焦点控件的边框颜色,获取焦点后颜色不同(类似彗星小助手、QQ等软件),支持自定义颜色,支持单独设置各个控件颜色.
实现方法:子类化,在WM_NCPAINT、WM_PAINT等消息自己画出边框
开发环境:VS2005 MFC / 易语言
源码下载:http://download.****.net/detail/cometnet/5663673

1. // SkinEdit.cpp : 实现文件
2. //
3. #include "stdafx.h"
4. #include "SkinEdit.h"
5. // CSkinEdit
6. IMPLEMENT_DYNAMIC(CSkinEdit, CEdit)
7. CSkinEdit::CSkinEdit()
8. {
9. m_bTracking=m_bHover=m_bFocus=FALSE;
10. m_ClientBrush=::CreateSolidBrush(GetSysColor(COLOR_BTNFACE));
11. m_hOrderBrush=::CreateSolidBrush(GetSysColor(COLOR_WINDOWFRAME));
12. m_HotOrderBrush1=::CreateSolidBrush(0xFDC860);
13. m_HotOrderBrush2=::CreateSolidBrush(0xE7AC49);
14. }
15. CSkinEdit::~CSkinEdit()
16. {
17. DeleteObject(m_ClientBrush);
18. DeleteObject(m_hOrderBrush);
19. DeleteObject(m_HotOrderBrush1);
20. DeleteObject(m_HotOrderBrush2);
21. }
22. BEGIN_MESSAGE_MAP(CSkinEdit, CEdit)
23. ON_WM_NCPAINT()
24. ON_MESSAGE(WM_MOUSELEAVE, OnMouseLeave)
25. ON_MESSAGE(WM_MOUSEHOVER, OnMouseHover)
26. ON_WM_MOUSEMOVE()
27. ON_WM_SETFOCUS()
28. ON_WM_KILLFOCUS()
29. END_MESSAGE_MAP()
30. // CSkinEdit 消息处理程序
31. void CSkinEdit::OnMouseMove(UINT nFlags, CPoint point)
32. {
33. if (!m_bTracking)
34. {
35. TRACKMOUSEEVENT tme;
36. tme.cbSize = sizeof(tme);
37. tme.hwndTrack = m_hWnd;
38. tme.dwFlags = TME_LEAVE | TME_HOVER;
39. tme.dwHoverTime = 50;
40. m_bTracking = (bool)_TrackMouseEvent(&tme);
41. }
42. CEdit::OnMouseMove(nFlags, point);
43. }
44. LRESULT CSkinEdit::OnMouseLeave(WPARAM wParam, LPARAM lParam)
45. {
46. m_bTracking = FALSE;
47. m_bHover=FALSE;
48. DrawBorder();
49. return 0;
50. }
51. LRESULT CSkinEdit::OnMouseHover(WPARAM wParam, LPARAM lParam)
52. {
53. m_bHover=TRUE;
54. DrawBorder();
55. return 0;
56. }
57. void CSkinEdit::OnSetFocus(CWnd* pOldWnd)
58. {
59. CEdit::OnSetFocus(pOldWnd);
60. m_bFocus=TRUE;
61. DrawBorder();
62. }
63. void CSkinEdit::OnKillFocus(CWnd* pNewWnd)
64. {
65. CEdit::OnKillFocus(pNewWnd);
66. m_bFocus=FALSE;
67. DrawBorder();
68. }
69. void CSkinEdit::OnNcPaint()
70. {
71. CEdit::OnNcPaint();
72. DrawBorder();
73. }
74. void CSkinEdit::OnPaint()
75. {
76. CEdit::OnPaint();
77. DrawBorder();
78. }
79. void CSkinEdit::DrawBorder()
80. {
81. HDC hDC=::GetWindowDC(m_hWnd);
82. CRect rc;
83. ::GetWindowRect(m_hWnd,&rc);
84. rc=CRect(0,0,rc.right-rc.left,rc.bottom-rc.top);
85. if(m_bHover){
86. ::FrameRect(hDC,&rc,m_HotOrderBrush1);
87. rc.InflateRect(-1,-1);
88. ::FrameRect(hDC,&rc,m_HotOrderBrush2);
89. }else if(m_bFocus){
90. ::FrameRect(hDC,&rc,m_ClientBrush);
91. rc.InflateRect(-1,-1);
92. ::FrameRect(hDC,&rc,m_HotOrderBrush2);
93. }else{
94. ::FrameRect(hDC,&rc,m_ClientBrush);
95. rc.InflateRect(-1,-1);
96. ::FrameRect(hDC,&rc,m_hOrderBrush);
97. }
98. ::ReleaseDC(m_hWnd,hDC);
99. }

http://blog.****.net/CometNet/article/details/9194751