MFC Hot Key 控件的用法
1)在 VC ＋＋ 6.0 和VS2005中，大多数的窗口消息可以从 ClassWizard 中找到，但是一些不常用的消息
在 ClassWizard 中并没有封装 ,WM_HOTKEY 就是其中一个，因此用户必须手动添加。添加代码如下：
afx_msg LRESULT OnHotKey(WPARAM wp,LPARAM lp);
ON_MESSAGE(WM_HOTKEY,&CVS_2005_DlgDlg::OnHotKey)
LRESULT CVS_2005_DlgDlg::OnHotKey(WPARAM wp,LPARAM lp)
{
WinExec("notepad",1);//打开记事本
return 1;
}
2)注册热键
BOOL CVS_2005_DlgDlg::OnInitDialog()
{
...
UINT fsModifiers = 0;
fsModifiers |= MOD_CONTROL;
fsModifiers |= MOD_ALT;
RegisterHotKey(GetSafeHwnd(), 1, fsModifiers, VK_F8); // 注册热键
...
}
这样，每当按下Ctrl+Alt+F8时，就会调出Windows记事本程序。
hot key control用法:
A "hot key control" is a window that enables the user to create a hot key.
A "hot key" is a key combination that the user can press to perform an action quickly.
(For example, a user can create a hot key that activates a given window and brings it
to the top of the Z order.) The hot key control displays the user's choices and ensures
that the user selects a valid key combination.
1)加入控件变量：
CHotKeyCtrl m_hotKeyCtrl;
DDX_Control(pDX, IDC_HOTKEY1, m_hotKeyCtrl);
2)添加一按钮和按钮处理程序，用户设置完HotKey后按此按钮即设置了新的HotKey
afx_msg void OnBnClickedButton2();
ON_BN_CLICKED(IDC_BUTTON2, &CVS_2005_DlgDlg::OnBnClickedButton2)
void CVS_2005_DlgDlg::OnBnClickedButton2()
{
//#define HOTKEYF_SHIFT 0x01
//#define HOTKEYF_CONTROL 0x02
//#define HOTKEYF_ALT 0x04
//#define HOTKEYF_EXT 0x08
WORD VirtualKeyCode=0,fsModifiers = 0;
m_hotKeyCtrl.GetHotKey(VirtualKeyCode,fsModifiers);
//#define MOD_ALT 0x0001
//#define MOD_CONTROL 0x0002
//#define MOD_SHIFT 0x0004
//#define MOD_WIN 0x0008
//GetHotKey() 与 RegisterHotKey()用的标志位不一样，需要转换
UINT fsModifiers2 = 0;
if (fsModifiers & HOTKEYF_SHIFT)
{
fsModifiers2 |=MOD_SHIFT;
}
if (fsModifiers & HOTKEYF_CONTROL)
{
fsModifiers2 |=MOD_CONTROL;
}
if (fsModifiers & HOTKEYF_ALT)
{
fsModifiers2 |=MOD_ALT;
}
RegisterHotKey(GetSafeHwnd(), 1, fsModifiers2, VirtualKeyCode); // 注册热键
}
vbKeyLButton 1 鼠标左键
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vbKeyRButton 2 鼠标右键
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vbKeyCancel 3 CANCEL 键
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vbKeyMButton 4 鼠标中键
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vbKeyBack 8 Backspace 键
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vbKeyTab 9 TAB 键
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vbKeyClear 12 CLEAR 键
---------------------------------------------------
----------------
vbKeyReturn 13 Enter 键
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vbKeyShift 16 Shift 键
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vbKeyConterol 17 Ctrl 键
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vbKeyMenu 18 菜单键
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vbKeyPause 19 PAUSE 键
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vbKeyCapital 20 CAPS LOCK 键
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vbKeyEscape 27 ESC 键
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vbKeySpace 32 SPACEBAR 键
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vbKeyPageUp 33 PAGEUP 键
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vbKeyPageDown 34 PAGEDOWN 键
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vbKeyEnd 35 END 键
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vbKeyHome 36 HOME 键
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vbKeyLeft 37 LEFT ARROW 键←
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vbKeyUp 38 UP ARROW 键↑
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vbKeyRight 39 RIGHT ARROW 键→
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vbKeyDown 40 DOWN ARROW 键↓
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vbKeySelect 41 SELECT 键
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vbKeyPrint 42 PRINT SCREEN 键
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vbKeyExecute 43 EXECUTE 键
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vbKeySnapshot 44 SNAP SHOT 键
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vbKeyInser 45 INSERT 键
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vbKeyDelete 46 DELETE 键
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vbKeyHelp 47 HELP 键
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vbKey0 48 0 键
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vbKey1 49 1 键
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vbKey2 50 2 键
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vbKey3 51 3 键
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vbKey4 52 4 键
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vbKey5 53 5 键
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vbKey6 54 6 键
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vbKey7 55 7 键
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vbKey8 56 8 键
--------------------------------------------------
-----------------
vbKey9 57 9 键
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vbKeyA 65 A 键
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vbKeyB 66 B 键
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vbKeyC 67 C 键
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vbKeyD 68 D 键
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vbKeyE 69 E 键
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vbKeyF 70 F 键
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vbKeyG 71 G 键
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vbKeyH 72 H 键
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vbKeyI 73 I 键
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vbKeyJ 74 J 键
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vbKeyK 75 K 键
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vbKeyL 76 L 键
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vbKeyM 77 M 键
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vbKeyN 78 N 键
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vbKeyO 79 O 键
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vbKeyP 80 P 键
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vbKeyQ 81 Q 键
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vbKeyR 82 R 键
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vbKeyS 83 S 键
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vbKeyT 84 T 键
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vbKeyU 85 U 键
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vbKeyV 86 V 键
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vbKeyW 87 W 键
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vbKeyX 88 X 键
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vbKeyY 89 Y 键
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vbKeyZ 90 Z 键
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vbKeyNum0 96 0 键 (在数字小键盘上)
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vbKeyNum1 97 1 键 (在数字小键盘上)
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vbKeyNum2 98 2 键 (在数字小键盘上)
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vbKeyNum3 99 3 键 (在数字小键盘上)
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vbKeyNum4 100 4 键 (在数字小键盘上)
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vbKeyNum5 101 5 键 (在数字小键盘上)
---------------------------------
----------------------------------
vbKeyNum6 102 6 键 (在数字小键盘上)
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vbKeyNum7 103 7 键 (在数字小键盘上)
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vbKeyNum8 104 8 键 (在数字小键盘上)
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vbKeyNum9 105 9 键 (在数字小键盘上)
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vbKeyMultiply 106 乘号(*) 键
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vbKeyAdd 107 加号(+) 键
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vbKeySeparator 108 Enter键(在数字小键盘上)
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vbKeySubtract 109 减号(-) 键
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vbKeyDecimal 110 小数点(.) 键
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vbKeyDivide 111 除号(/) 键
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vbKeyF1 112 F1 键
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vbKeyF2 113 F2 键
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vbKeyF3 114 F3 键
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vbKeyF4 115 F4 键
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vbKeyF5 116 F5 键
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vbKeyF6 117 F6 键
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vbKeyF7 118 F7 键
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vbKeyF8 119 F8 键
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vbKeyF9 120 F9 键
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vbKeyF10 121 F10 键
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vbKeyF11 122 F11 键
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vbKeyF12 123 F12 键
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vbKeyF13 124 F13 键
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vbKeyF14 125 F14 键
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vbKeyF15 126 F15 键
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vbKeyF16 127 F16 键
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vbKeyNumlock 144 NUM LOCK 键