问题解决,使用键盘钩子。Option Explicit'********************************************* ' ' Original code by Ovidiu Crisan ' http://vbwork.4mg.com ' ' Addistions by Herman Eldering ' http://Herman.Eldering.net/ ' ' Free to use '*********************************************Public Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long) Public Declare Function GetKeyState Lib "user32" (ByVal nVirtKey As Long) As Integer Public Declare Function SetWindowsHookEx Lib "user32" Alias "SetWindowsHookExA" (ByVal idHook As Long, ByVal lpfn As Long, ByVal hmod As Long, ByVal dwThreadId As Long) As Long Public Declare Function CallNextHookEx Lib "user32" (ByVal hHook As Long, ByVal nCode As Long, ByVal wParam As Long, lParam As Any) As Long Public Declare Function UnhookWindowsHookEx Lib "user32" (ByVal hHook As Long) As Long Public Const HC_ACTION = 0 Public Const WM_KEYDOWN = &H100 Public Const WM_KEYUP = &H101 Public Const WM_SYSKEYDOWN = &H104 Public Const WM_SYSKEYUP = &H105 Public Const VK_TAB = &H9 Public Const VK_ESCAPE = &H1BPublic Const VK_SHIFT = &H10 'SHIFT key Public Const VK_CONTROL = &H11 'CTRL key Public Const VK_MENU = &H12 'ALT keyPublic Const VK_LWIN = &H5B 'Left Windows key (Microsoft?Natural?keyboard) Public Const VK_RWIN = &H5C 'Right Windows key (Natural keyboard) Public Const VK_APPS = &H5D 'Applications key (Natural keyboard) 'VK_LAUNCH_MAIL B4 Windows 2000: Start Mail key 'VK_LAUNCH_MEDIA_SELECT B5 Windows 2000: Select Media key 'VK_LAUNCH_APP1 B6 Windows 2000: Start Application 1 key 'VK_LAUNCH_APP2 B7 Windows 2000: Start Application 2 key Public Const WH_KEYBOARD_LL = 13 Public Const LLKHF_ALTDOWN = &H20Public Type KBDLLHOOKSTRUCT vkCode As Long scanCode As Long flags As Long time As Long dwExtraInfo As Long End TypeDim p As KBDLLHOOKSTRUCTPublic Function LowLevelKeyboardProc(ByVal nCode As Long, ByVal wParam As Long, ByVal lParam As Long) As Long Dim fEatKeystroke As Boolean If (nCode = HC_ACTION) Then If wParam = WM_KEYDOWN Or wParam = WM_SYSKEYDOWN Then CopyMemory p, ByVal lParam, Len(p) If p.vkCode = &H4D And ((GetKeyState(VK_LWIN) And &H8000) Or (GetKeyState(VK_RWIN) And &H8000)) Then frmMain.WindowState = 1
End If End If End If LowLevelKeyboardProc = CallNextHookEx(0, nCode, wParam, ByVal lParam)End Function
2,弄个有边框的窗体也可以啊,设置窗体的left,top,width,height属性,也可使程序看起来无窗体
3,加个mdi窗体,用代码控制mdi窗体无边框,子窗体也无边框(可行)
:1,用键盘勾子可能行,但用了后其他程序可能无法响应win+m 是一定行!判断 if win+m then Me.WindowState = 1 '若接收到win+m 的信息则最小化这个win+m 怎么描述呢? 各位说说 若我做出了再贴代码吧!ing...
可以参考
'
' Original code by Ovidiu Crisan
' http://vbwork.4mg.com
'
' Addistions by Herman Eldering
' http://Herman.Eldering.net/
'
' Free to use
'*********************************************Public Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long)
Public Declare Function GetKeyState Lib "user32" (ByVal nVirtKey As Long) As Integer
Public Declare Function SetWindowsHookEx Lib "user32" Alias "SetWindowsHookExA" (ByVal idHook As Long, ByVal lpfn As Long, ByVal hmod As Long, ByVal dwThreadId As Long) As Long
Public Declare Function CallNextHookEx Lib "user32" (ByVal hHook As Long, ByVal nCode As Long, ByVal wParam As Long, lParam As Any) As Long
Public Declare Function UnhookWindowsHookEx Lib "user32" (ByVal hHook As Long) As Long
Public Const HC_ACTION = 0
Public Const WM_KEYDOWN = &H100
Public Const WM_KEYUP = &H101
Public Const WM_SYSKEYDOWN = &H104
Public Const WM_SYSKEYUP = &H105
Public Const VK_TAB = &H9
Public Const VK_ESCAPE = &H1BPublic Const VK_SHIFT = &H10 'SHIFT key
Public Const VK_CONTROL = &H11 'CTRL key
Public Const VK_MENU = &H12 'ALT keyPublic Const VK_LWIN = &H5B 'Left Windows key (Microsoft?Natural?keyboard)
Public Const VK_RWIN = &H5C 'Right Windows key (Natural keyboard)
Public Const VK_APPS = &H5D 'Applications key (Natural keyboard)
'VK_LAUNCH_MAIL B4 Windows 2000: Start Mail key
'VK_LAUNCH_MEDIA_SELECT B5 Windows 2000: Select Media key
'VK_LAUNCH_APP1 B6 Windows 2000: Start Application 1 key
'VK_LAUNCH_APP2 B7 Windows 2000: Start Application 2 key
Public Const WH_KEYBOARD_LL = 13
Public Const LLKHF_ALTDOWN = &H20Public Type KBDLLHOOKSTRUCT
vkCode As Long
scanCode As Long
flags As Long
time As Long
dwExtraInfo As Long
End TypeDim p As KBDLLHOOKSTRUCTPublic Function LowLevelKeyboardProc(ByVal nCode As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Dim fEatKeystroke As Boolean If (nCode = HC_ACTION) Then
If wParam = WM_KEYDOWN Or wParam = WM_SYSKEYDOWN Then
CopyMemory p, ByVal lParam, Len(p)
If p.vkCode = &H4D And ((GetKeyState(VK_LWIN) And &H8000) Or (GetKeyState(VK_RWIN) And &H8000)) Then
frmMain.WindowState = 1
End If
End If End If LowLevelKeyboardProc = CallNextHookEx(0, nCode, wParam, ByVal lParam)End Function