I would like to get my program to hide when i press for example
ctrl + alt + q
(me.hide is what i would use) but how do you make global hotkeys?
Please help ASAP
Thanks
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I would like to get my program to hide when i press for example
ctrl + alt + q
(me.hide is what i would use) but how do you make global hotkeys?
Please help ASAP
Thanks
in vb i don't think any function for that, but u can use API's for that.
use SetWindowsHookEx. the usage u can search in the MSDN. example also there in MSDN
prince
It would be better/easier to use the RegisterHotKey API.
VB Code:
Private Const MOD_ALT = &H1 Private Const MOD_CONTROL = &H2 Private Const MOD_SHIFT = &H4 Private Const PM_REMOVE = &H1 Private Const WM_HOTKEY = &H312 Private Type POINTAPI x As Long y As Long End Type Private Type Msg hWnd As Long Message As Long wParam As Long lParam As Long time As Long pt As POINTAPI End Type Private 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 Boolean Private 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 Sub Private Sub Form_Load() 'KPD-Team 2000 'URL: [url]http://www.allapi.net/[/url] 'E-Mail: [email][email protected][/email] Dim ret As Long bCancel = False 'register the Ctrl-F hotkey ret = RegisterHotKey(Me.hWnd, &HBFFF&, MOD_CONTROL, vbKeyF) 'show some information Me.AutoRedraw = True Me.Print "Press CTRL-F to minimize this form" 'show the form and Show 'process the Hotkey messages ProcessMessages End Sub Private Sub Form_Unload(Cancel As Integer) bCancel = True 'unregister hotkey Call UnregisterHotKey(Me.hWnd, &HBFFF&) End Sub