POE ISSO DENTRO DE UM BOTAO
Option Explicit
' Declare Type for API call:
Private Type OSVERSIONINFO
dwOSVersionInfoSize As Long
dwMajorVersion As Long
dwMinorVersion As Long
dwBuildNumber As Long
dwPlatformId As Long
szCSDVersion As String * 128 ' Maintenance string for PSS usage
End Type
' API declarations:
Private Declare Function GetVersionEx Lib "kernel32" Alias "GetVersionExA" _
(lpVersionInformation As OSVERSIONINFO) As Long
Private Declare Sub keybd_event Lib "user32" _
(ByVal bVk As Byte, _
ByVal bScan As Byte, _
ByVal dwFlags As Long, _
ByVal dwExtraInfo As Long)
Private Declare Function GetKeyboardState Lib "user32" (pbKeyState As Byte) As Long
Private Declare Function SetKeyboardState Lib "user32" (lppbKeyState As Byte) As Long
' Constant declarations:
Const VK_NUMLOCK = &H90
Const VK_SCROLL = &H91
Const VK_CAPITAL = &H14
Const KEYEVENTF_EXTENDEDKEY = &H1
Const KEYEVENTF_KEYUP = &H2
Const VER_PLATFORM_WIN32_NT = 2
Const VER_PLATFORM_WIN32_WINDOWS = 1
Private Sub Command1_Click()
Dim o As OSVERSIONINFO
Dim NumLockState As Boolean
Dim ScrollLockState As Boolean
Dim CapsLockState As Boolean
o.dwOSVersionInfoSize = Len(o)
GetVersionEx o
Dim keys(0 To 255) As Byte
GetKeyboardState keys(0)
' NumLock handling:
NumLockState = keys(VK_NUMLOCK)
If NumLockState <> True Then 'Turn numlock on
If o.dwPlatformId = VER_PLATFORM_WIN32_WINDOWS Then '===== Win95
keys(VK_NUMLOCK) = 1
SetKeyboardState keys(0)
ElseIf o.dwPlatformId = VER_PLATFORM_WIN32_NT Then '===== WinNT
'Simulate Key Press
keybd_event VK_NUMLOCK, &H45, KEYEVENTF_EXTENDEDKEY Or 0, 0
'Simulate Key Release
keybd_event VK_NUMLOCK, &H45, KEYEVENTF_EXTENDEDKEY _
Or KEYEVENTF_KEYUP, 0
End If
End If
' CapsLock handling:
CapsLockState = keys(VK_CAPITAL)
If CapsLockState <> True Then 'Turn capslock on
If o.dwPlatformId = VER_PLATFORM_WIN32_WINDOWS Then '===== Win95
keys(VK_CAPITAL) = 1
SetKeyboardState keys(0)
ElseIf o.dwPlatformId = VER_PLATFORM_WIN32_NT Then '===== WinNT
'Simulate Key Press
keybd_event VK_CAPITAL, &H45, KEYEVENTF_EXTENDEDKEY Or 0, 0
'Simulate Key Release
keybd_event VK_CAPITAL, &H45, KEYEVENTF_EXTENDEDKEY _
Or KEYEVENTF_KEYUP, 0
End If
End If
' ScrollLock handling:
ScrollLockState = keys(VK_SCROLL)
If ScrollLockState <> True Then 'Turn Scroll lock on
If o.dwPlatformId = VER_PLATFORM_WIN32_WINDOWS Then '===== Win95
keys(VK_SCROLL) = 1
SetKeyboardState keys(0)
ElseIf o.dwPlatformId = VER_PLATFORM_WIN32_NT Then '===== WinNT
'Simulate Key Press
keybd_event VK_SCROLL, &H45, KEYEVENTF_EXTENDEDKEY Or 0, 0
'Simulate Key Release
keybd_event VK_SCROLL, &H45, KEYEVENTF_EXTENDEDKEY _
Or KEYEVENTF_KEYUP, 0
End If
End If
End Sub