我想实现这么一个效果,大虾们帮我看看怎么办哈:)
我当前在执行一个软件,然后我想按下一个系统级热键执行我做的另外一个.EXE执行文件等执行完了,再重新激活原来使用的软件。这里有两个问题,
1,我怎么实现那个热键
2,等执行完了那个.exe执行文件关闭后,怎么返回激活原来使用的软件?
我当前在执行一个软件,然后我想按下一个系统级热键执行我做的另外一个.EXE执行文件等执行完了,再重新激活原来使用的软件。这里有两个问题,
1,我怎么实现那个热键
2,等执行完了那个.exe执行文件关闭后,怎么返回激活原来使用的软件?
等待执行完毕可以用 waitsingleobject之类的api
你现在可以去搜索具体怎么用以上两个函数了
Private Const MOD_CONTROL = &H2
Private Const MOD_SHIFT = &H4
Private Const PM_REMOVE = &H1
Private Const WM_HOTKEY = &H312Private Type POINTAPI
x As Long
y As Long
End TypePrivate Type Msg
hWnd As Long
Message As Long
wParam As Long
lParam As Long
time As Long
pt As POINTAPI
End TypePrivate Declare Function RegisterHotKey Lib "user32" (ByVal hWnd As Long, ByVal id As Long, ByVal fsModifiers As Long, ByVal vk As Long) As Long
Private Declare Function UnregisterHotKey Lib "user32" (ByVal hWnd As Long, ByVal id As Long) As Long
Private Declare Function PeekMessage Lib "user32" Alias "PeekMessageA" (lpMsg As Msg, ByVal hWnd As Long, ByVal wMsgFilterMin As Long, ByVal wMsgFilterMax As Long, ByVal wRemoveMsg As Long) As Long
Private Declare Function WaitMessage Lib "user32" () As Long
Private bCancel As BooleanPrivate Sub ProcessMessages()
Dim Message As Msg
'loop until bCancel is set to True
Do While Not bCancel
'wait for a message
WaitMessage
'check if it's a HOTKEY-message
If PeekMessage(Message, Me.hWnd, WM_HOTKEY, WM_HOTKEY, PM_REMOVE) Then
'minimize the form
WindowState = vbMinimized
End If
'let the operating system process other events
DoEvents
Loop
End SubPrivate Sub Form_Load()
Dim ret As Long
bCancel = False
'註冊熱鍵ctrl+f
ret = RegisterHotKey(Me.hWnd, &HBFFF&, MOD_CONTROL, vbKeyF)
Me.AutoRedraw = True
Me.Print "Press CTRL-F to minimize this form"
Show
'process the Hotkey messages
ProcessMessages
End SubPrivate Sub Form_Unload(Cancel As Integer)
bCancel = True
'unregister hotkey
Call UnregisterHotKey(Me.hWnd, &HBFFF&)End Sub