[Help]Virtual Keys

[ajvpot]

I am in too deep with this. I have an integer that points to a KBDLLHOOKSTRUCT structure.
Here is the code for the structure:

    Private Structure KBDLLHOOKSTRUCT
        Public vkCode As Integer ' virtual key code
        Public scanCode As Integer ' scan code
        Public flags As Integer ' flags
        Public time As Integer ' time stamp for thismessage
        Public dwExtraInfo As Integer ' extra info from the driver or keybd_event
    End Structure

How do i get virtual key code from this? Here is the full code.

    Private Structure KBDLLHOOKSTRUCT
        Public vkCode As Integer ' virtual key code
        Public scanCode As Integer ' scan code
        Public flags As Integer ' flags
        Public time As Integer ' time stamp for thismessage
        Public dwExtraInfo As Integer ' extra info from the driver or keybd_event
    End Structure

    Private Const LLKHF_ALTDOWN = 32
    Private Const HC_ACTION = 0


    Public Delegate Function CallBack( _
    ByVal idHook As Integer, _
    ByVal wParam As Integer, _
    ByVal lParam As Integer) As Integer


    Public Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey As Integer) As Integer
    Public Declare Function GetKeyState Lib "user32" (ByVal nVirtKey As Integer) As Integer
    Public Declare Function CallNextHookEx Lib "user32" (ByVal hHook As Integer, ByVal ncode As Integer, ByVal wParam As Long, ByVal lParam As Integer) As Integer
    Public Declare Function SetWindowsHookEx Lib "user32" Alias "SetWindowsHookExA" (ByVal idHook As Integer, ByVal lpfn As CallBack, ByVal hmod As Integer, ByVal dwThreadId As Integer) As Integer

    Public Declare Function UnhookWindowsHookEx Lib "user32" (ByVal hHook As Integer) As Integer
    Public Declare Sub CopyStructFromPtr Lib "kernel32" Alias "RtlMoveMemory" (ByRef struct As Object, ByVal ptr As Integer, ByVal cb As Integer)

    Private hHook As Integer
    Private CTRLDown As Boolean
    Private pkbhs As New KBDLLHOOKSTRUCT()

    ' wParam - Specifies the identifier of the
    ' keyboard message.
    ' This parameter can be one of the
    ' following messages:
    ' WM_KEYDOWN,WM_KEYUP,WM_SYSKEYDOWN,
    ' or WM_SYSKEYUP.
    ' lParam - pointer to KBDLLHOOKSTRUCT structure

    Private hookproc As CallBack


    Private Function LowLevelKeyboardProc(ByVal idHook As Integer, ByVal wParam As Integer, ByVal lParam As Integer) As Integer
        Try
            msgbox "VK CODE NEEDS TO GO HERE"
            LowLevelKeyboardProc = CallNextHookEx(hHook, idHook, wParam, lParam)
        Catch ex As Exception
            ErrorBox.Text = "Error: " + ex.Message
            ErrorPanel.Show()
        End Try
    End Function

    Public Sub HookKeyboard()
        Dim hinstance As Integer = System.Runtime.InteropServices.Marshal.GetHINSTANCE(System.Reflection.Assembly.GetExecutingAssembly.GetModules()(0)).ToInt32
        hHook = SetWindowsHookEx(WH_KEYBOARD_LL, AddressOf LowLevelKeyboardProc, hinstance, 0&)

    End Sub
    Public Sub UnHookKeyboard()
        'remove the windows-hook
        Call UnhookWindowsHookEx(hHook)
    End Sub

[NextGen1]

Changed Title, Read rules for this section.

Also , Please explain what it is you need exactly, I'll be honest, I am lost,
]
is there an error or whats going on here.

[ajvpot]

I need to find the VK code pressed when the LowLevelKeyboardProc event is triggered.