VB6 Source Code: Membuat Frame Dari OptionButton - CheckBox

Mengenai cara membuat Frame dari objek OptionButton atau ChekBox - Dikarenakan objek CheckBox, OptionButton, kemudian CommandButton
berasal dari kelas yang sama yaitu Class Button, maka ketiganya pun dapat kita rubah stylenya menjadi sebuah Frame dengan memanfaatkan konstanta BS_GROUPBOX dan BM_SETSTYLE melalui bantuan fungsi API SendMessage. Keuntungan membuat Frame dari OptionButton, CheckBox atau CommandButton adalah dapat mengikuti Style Windows.
Adapun kode untuk merubah style CheckBox atau OptionButton menjadi Frame sebagai berikut:

'Simpan pada form
Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" ( _
        ByVal hWnd As Long, _
        ByVal wMsg As Long, _
        ByVal wParam As Long, _
        lParam As Any) As Long
         
Private Const BM_SETSTYLE As Long = &HF4
Private Const BS_GROUPBOX As Long = &H7&
 
'Contoh penggunaan
Private Sub Form_Load()
    SendMessage Check1.hWnd, BM_SETSTYLE, BS_GROUPBOX, 0
End Sub

Catatan: Jangan lupa untuk merubah property ClipsControl yang terdapat pada Form menjadi False.
Download: Source Code

READ MORE - VB6 Source Code: Membuat Frame Dari OptionButton - CheckBox

VB6 Animasi: Menggunakan Fungsi API AnimateWindow

VB6 AnimateWindow - Dengan menggunakan fungsi API AnimateWindow, kita dapat membuat efek-efek animasi yang sangat halus. Fungsi API AnimateWindow sendiri tidak bisa digunakan begitu saja, tetapi ia membutuhkan bantuan fungsi API yang lain untuk melakukan SubClassing guna memproses Message WM_PRINT atau WM_PRINTCLIENT agar form yang sedang melakukan animasi terefresh dengan baik, dengan demikian form akan ditampilkan secara sempurna dan terhindar dari warna hitam yang menutupi keseluruhan form tersebut.

Modul AnimateWindow di bawah ini diperoleh dari situs Eduardo A. Morcillo. Nah, pada akhirnya untuk mempermudah penggunaan saya tambahkan beberapa baris Enum Animation, seperti di bawah ini:

Public Enum Animation
'// ACTIVATE
    ACTIVATE_SLIDE_FROM_TOP = (AW_ACTIVATE Or AW_SLIDE Or AW_VER_POSITIVE)
    ACTIVATE_SLIDE_FROM_BOTTOM = (AW_ACTIVATE Or AW_SLIDE Or AW_VER_NEGATIVE)
    ACTIVATE_SLIDE_FROM_LEFT = (AW_ACTIVATE Or AW_SLIDE Or AW_HOR_POSITIVE)
    ACTIVATE_SLIDE_FROM_RIGHT = (AW_ACTIVATE Or AW_SLIDE Or AW_HOR_NEGATIVE)
    ACTIVATE_SLIDE_EXPAND_FROM_TOP_LEFT = (AW_ACTIVATE Or AW_SLIDE Or AW_HOR_POSITIVE Or AW_VER_POSITIVE)
    ACTIVATE_SLIDE_EXPAND_FROM_BOTTOM_RIGHT = (AW_ACTIVATE Or AW_SLIDE Or AW_HOR_NEGATIVE Or AW_VER_NEGATIVE)
    ACTIVATE_SLIDE_EXPAND_FROM_TOP_RIGHT = (AW_ACTIVATE Or AW_SLIDE Or AW_HOR_NEGATIVE Or AW_VER_POSITIVE)
    ACTIVATE_SLIDE_EXPAND_FROM_BOTTOM_LEFT = (AW_ACTIVATE Or AW_SLIDE Or AW_HOR_POSITIVE Or AW_VER_NEGATIVE)
    ACTIVATE_SLIDE_EXPAND_FROM_CENTER = (AW_ACTIVATE Or AW_SLIDE Or AW_CENTER)
    ACTIVATE_SLIDE_FADE_TRANSITION = (AW_ACTIVATE Or AW_BLEND)
'// DEACTIVATE
    DEACTIVATE_SLIDE_FADE_TRANSITION = (AW_HIDE Or AW_BLEND)
    DEACTIVATE_SLIDE_TO_TOP = (AW_HIDE Or AW_SLIDE Or AW_VER_NEGATIVE)
    DEACTIVATE_SLIDE_TO_BOTTOM = (AW_HIDE Or AW_SLIDE Or AW_VER_POSITIVE)
    DEACTIVATE_SLIDE_TO_LEFT = (AW_HIDE Or AW_SLIDE Or AW_HOR_NEGATIVE)
    DEACTIVATE_SLIDE_TO_RIGHT = (AW_HIDE Or AW_SLIDE Or AW_HOR_POSITIVE)
    DEACTIVATE_SLIDE_SHRINK_TO_TOP_LEFT = (AW_HIDE Or AW_SLIDE Or AW_HOR_NEGATIVE Or AW_VER_NEGATIVE)
    DEACTIVATE_SLIDE_SHRINK_TO_BOTTOM_RIGHT = (AW_HIDE Or AW_SLIDE Or AW_HOR_POSITIVE Or AW_VER_POSITIVE)
    DEACTIVATE_SLIDE_SHRINK_TO_TOP_RIGHT = (AW_HIDE Or AW_SLIDE Or AW_HOR_POSITIVE Or AW_VER_NEGATIVE)
    DEACTIVATE_SLIDE_SHRINK_TO_BOTTOM_LEFT = (AW_HIDE Or AW_SLIDE Or AW_HOR_NEGATIVE Or AW_VER_POSITIVE)
    DEACTIVATE_SLIDE_SHRINK_TO_CENTER = (AW_HIDE Or AW_SLIDE Or AW_CENTER)
End Enum

Adapun modul lengkapnya adalah sebagai berikut:

Option Explicit

Const GWL_WNDPROC = (-4)

Private Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hWnd As Long, ByVal nIndex As Long) As Long
Private Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hWnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long

Const PROP_PREVPROC = "PrevProc"
Const PROP_FORM = "FormObject"

Private Declare Function SetProp Lib "user32" Alias "SetPropA" (ByVal hWnd As Long, ByVal lpString As String, ByVal hData As Long) As Long
Private Declare Function GetProp Lib "user32" Alias "GetPropA" (ByVal hWnd As Long, ByVal lpString As String) As Long
Private Declare Function RemoveProp Lib "user32" Alias "RemovePropA" (ByVal hWnd As Long, ByVal lpString As String) As Long

Private Declare Sub MoveMemory Lib "kernel32" Alias "RtlMoveMemory" (Dest As Any, Src As Any, ByVal DestL As Long)

Const WM_PRINTCLIENT = &H318

Private Type RECT
    Left As Long
    Top As Long
    Right As Long
    Bottom As Long
End Type

Private Declare Function GetClientRect Lib "user32" (ByVal hWnd As Long, lpRect As RECT) As Long
Private Declare Function apiOleTranslateColor Lib "oleaut32" Alias "OleTranslateColor" (ByVal lOleColor As Long, ByVal lHPalette As Long, lColorRef As Long) As Long

Enum AnimateWindowFlags
    AW_HOR_POSITIVE = &H1
    AW_HOR_NEGATIVE = &H2
    AW_VER_POSITIVE = &H4
    AW_VER_NEGATIVE = &H8
    AW_CENTER = &H10
    AW_HIDE = &H10000
    AW_ACTIVATE = &H20000
    AW_SLIDE = &H40000
    AW_BLEND = &H80000
End Enum

Private Declare Function apiAnimateWindow Lib "user32" Alias "AnimateWindow" (ByVal hWnd As Long, ByVal dwTime As Long, ByVal dwFlags As Long) As Long
Private Declare Function MulDiv Lib "kernel32" (ByVal Mul As Long, ByVal Nom As Long, ByVal Den As Long) As Long
Private Declare Function CreateSolidBrush Lib "gdi32" (ByVal crColor As Long) As Long
Private Declare Function BitBlt Lib "gdi32" (ByVal hDestDC As Long, ByVal x As Long, ByVal y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal dwRop As Long) As Long
Private Declare Function GetDC Lib "user32" (ByVal hWnd As Long) As Long
Private Declare Function CreateCompatibleDC Lib "gdi32" (ByVal hDC As Long) As Long
Private Declare Function ReleaseDC Lib "user32" (ByVal hWnd As Long, ByVal hDC As Long) As Long
Private Declare Function DeleteDC Lib "gdi32" (ByVal hDC As Long) As Long
Private Declare Function FillRect Lib "user32" (ByVal hDC As Long, lpRect As RECT, ByVal hBrush As Long) As Long
Private Declare Function DeleteObject Lib "gdi32" (ByVal hObject As Long) As Long
Private Declare Function SelectObject Lib "gdi32" (ByVal hDC As Long, ByVal hObject As Long) As Long
Private Declare Function CallWindowProc Lib "user32" Alias "CallWindowProcA" (ByVal lpPrevWndFunc As Long, ByVal hWnd As Long, ByVal Msg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long

Public Enum Animation
'// ACTIVATE
    ACTIVATE_SLIDE_FROM_TOP = (AW_ACTIVATE Or AW_SLIDE Or AW_VER_POSITIVE)
    ACTIVATE_SLIDE_FROM_BOTTOM = (AW_ACTIVATE Or AW_SLIDE Or AW_VER_NEGATIVE)
    ACTIVATE_SLIDE_FROM_LEFT = (AW_ACTIVATE Or AW_SLIDE Or AW_HOR_POSITIVE)
    ACTIVATE_SLIDE_FROM_RIGHT = (AW_ACTIVATE Or AW_SLIDE Or AW_HOR_NEGATIVE)
    ACTIVATE_SLIDE_EXPAND_FROM_TOP_LEFT = (AW_ACTIVATE Or AW_SLIDE Or AW_HOR_POSITIVE Or AW_VER_POSITIVE)
    ACTIVATE_SLIDE_EXPAND_FROM_BOTTOM_RIGHT = (AW_ACTIVATE Or AW_SLIDE Or AW_HOR_NEGATIVE Or AW_VER_NEGATIVE)
    ACTIVATE_SLIDE_EXPAND_FROM_TOP_RIGHT = (AW_ACTIVATE Or AW_SLIDE Or AW_HOR_NEGATIVE Or AW_VER_POSITIVE)
    ACTIVATE_SLIDE_EXPAND_FROM_BOTTOM_LEFT = (AW_ACTIVATE Or AW_SLIDE Or AW_HOR_POSITIVE Or AW_VER_NEGATIVE)
    ACTIVATE_SLIDE_EXPAND_FROM_CENTER = (AW_ACTIVATE Or AW_SLIDE Or AW_CENTER)
    ACTIVATE_SLIDE_FADE_TRANSITION = (AW_ACTIVATE Or AW_BLEND)
'// DEACTIVATE
    DEACTIVATE_SLIDE_FADE_TRANSITION = (AW_HIDE Or AW_BLEND)
    DEACTIVATE_SLIDE_TO_TOP = (AW_HIDE Or AW_SLIDE Or AW_VER_NEGATIVE)
    DEACTIVATE_SLIDE_TO_BOTTOM = (AW_HIDE Or AW_SLIDE Or AW_VER_POSITIVE)
    DEACTIVATE_SLIDE_TO_LEFT = (AW_HIDE Or AW_SLIDE Or AW_HOR_NEGATIVE)
    DEACTIVATE_SLIDE_TO_RIGHT = (AW_HIDE Or AW_SLIDE Or AW_HOR_POSITIVE)
    DEACTIVATE_SLIDE_SHRINK_TO_TOP_LEFT = (AW_HIDE Or AW_SLIDE Or AW_HOR_NEGATIVE Or AW_VER_NEGATIVE)
    DEACTIVATE_SLIDE_SHRINK_TO_BOTTOM_RIGHT = (AW_HIDE Or AW_SLIDE Or AW_HOR_POSITIVE Or AW_VER_POSITIVE)
    DEACTIVATE_SLIDE_SHRINK_TO_TOP_RIGHT = (AW_HIDE Or AW_SLIDE Or AW_HOR_POSITIVE Or AW_VER_NEGATIVE)
    DEACTIVATE_SLIDE_SHRINK_TO_BOTTOM_LEFT = (AW_HIDE Or AW_SLIDE Or AW_HOR_NEGATIVE Or AW_VER_POSITIVE)
    DEACTIVATE_SLIDE_SHRINK_TO_CENTER = (AW_HIDE Or AW_SLIDE Or AW_CENTER)
End Enum

Function AnimateWindow(ByVal Form As Object, ByVal dwTime As Long, ByVal dwFlags As Animation)
    Dim ctl As Control

    SetProp Form.hWnd, PROP_PREVPROC, GetWindowLong(Form.hWnd, GWL_WNDPROC)
    SetProp Form.hWnd, PROP_FORM, ObjPtr(Form)
    Dim i As Integer
    SetWindowLong Form.hWnd, GWL_WNDPROC, AddressOf AnimateWinProc
    apiAnimateWindow Form.hWnd, dwTime, dwFlags
    SetWindowLong Form.hWnd, GWL_WNDPROC, GetProp(Form.hWnd, PROP_PREVPROC)
    RemoveProp Form.hWnd, PROP_FORM
    RemoveProp Form.hWnd, PROP_PREVPROC
    Form.Refresh
    For Each ctl In Form.Controls
        ctl.Visible = Not ctl.Visible
        ctl.Visible = Not ctl.Visible
    Next
End Function

Private Function AnimateWinProc(ByVal hWnd As Long, ByVal Msg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long

    Dim lPrevProc As Long
    Dim lForm As Long
    Dim oForm As Form

    lPrevProc = GetProp(hWnd, PROP_PREVPROC)

    lForm = GetProp(hWnd, PROP_FORM)
    MoveMemory oForm, lForm, 4&
    
    Select Case Msg
        Case WM_PRINTCLIENT
            Dim tRect As RECT
            Dim hBr As Long
            GetClientRect hWnd, tRect
            hBr = CreateSolidBrush(OleTranslateColor(oForm.BackColor))
            FillRect wParam, tRect, hBr
            DeleteObject hBr

            If Not oForm.Picture Is Nothing Then
                Dim lScrDC As Long
                Dim lMemDC As Long
                Dim lPrevBMP As Long
                lScrDC = GetDC(0&)
                lMemDC = CreateCompatibleDC(lScrDC)
                ReleaseDC 0, lScrDC
                lPrevBMP = SelectObject(lMemDC, oForm.Picture.Handle)
                BitBlt wParam, 0, 0, HM2Pix(oForm.Picture.Width), HM2Pix(oForm.Picture.Height), lMemDC, 0, 0, vbSrcCopy
                SelectObject lMemDC, lPrevBMP
                DeleteDC lMemDC
            End If
    End Select

    MoveMemory oForm, 0&, 4&
    AnimateWinProc = CallWindowProc(lPrevProc, hWnd, Msg, wParam, lParam)

End Function

Private Function HM2Pix(ByVal Value As Long) As Long
    HM2Pix = MulDiv(Value, 1440, 2540) / Screen.TwipsPerPixelX
End Function

Private Function OleTranslateColor(ByVal Clr As Long) As Long
    apiOleTranslateColor Clr, 0, OleTranslateColor
End Function

Public Function AnimationX(frm As Object, lTime As Long, eMode As Animation)
    AnimateWindow frm, lTime, eMode
End Function

Simpanlah kode diatas pada sebuah module. Adapun contoh penggunaannya adalah sebagai berikut:

Private Sub Form_Load()
    AnimateWindow Me, 300, ACTIVATE_SLIDE_EXPAND_FROM_CENTER
End Sub

Private Sub Form_Unload(Cancel As Integer)
    AnimateWindow Me, 300, DEACTIVATE_SLIDE_SHRINK_TO_CENTER
End Sub

Harap diingat, flags yang diawali dengan ACTIVATE untuk memulai dan flags yang diakhiri dengan DEACTIVATE untuk mengakhiri. Akhirnya saya jadi teringat beberapa software yang menggunakan efek animasi seperti ini, diantaranya adalah Mufid (software kamus) yang menggunakan efek slide kemudian SpeedComander (software utility) yang menggunakan efek center.

READ MORE - VB6 Animasi: Menggunakan Fungsi API AnimateWindow

Error: File not found: "C:\Windows\system32\ieframe.dll\1"

Mengenai cara mengatasi File not found: "C:\Windows\system32\ieframe.dll\1" secara otomatis dan mudah, anggap saja sebuah trik.

Bekerja dengan objek WebBrowser atau Microsoft Internet Control, terkadang kita sering berhadapan dengan error: File not found: "C:\Windows\system32\ieframe.dll\1" akibat perubahan nilai yang terdapat pada registry. Walaupun error tersebut bukanlah suatu hal yang serius dan sangat mudah diatasi, tetapi bagaimana jika kejadiannya berulang-ulang? sungguh sesuatu hal yang sangat mengesalkan.

Berdasarkan hal yang telah saya sebutkan di atas, akhirnya saya membuat sebuah tools untuk mengatasi hal ini, tools tersebut dapat bekerja dengan otomatis. Tools tersebut dibuat berdasarkan fakta, bahwa Add-Ins lebih dahulu dijalankan oleh VB6 sebelum melakukan Load terhadap seluruh objek. Jadi kata kuncinya adalah merubah registry menggunakan Add-Ins, adapun kodenya saya bagi dua: yang pertama terdapat pada Connect.dsr dan yang kedua terdapat pada module yang saya namakan dengan modRegistry.bas. Adapun penampakan kodenya adalah sebagai berikut:

Connect.dsr

Option Explicit

Public FormDisplayed          As Boolean
Public VBInstance             As VBIDE.VBE
Dim mcbMenuCommandBar         As Office.CommandBarControl
Public WithEvents MenuHandler As CommandBarEvents

Private Sub AddinInstance_OnConnection(ByVal Application As Object, ByVal ConnectMode As AddInDesignerObjects.ext_ConnectMode, ByVal AddInInst As Object, custom() As Variant)
    On Error GoTo error_handler
    Set VBInstance = Application
    
    Debug.Print VBInstance.FullName
    RegWrite "HKEY_CLASSES_ROOT\TypeLib\{EAB22AC0-30C1-11CF-A7EB-0000C05BAE0B}\1.1\0\win32\", "C:\WINDOWS\system32\ieframe.dll"
    If ConnectMode = ext_cm_External Then
        RegWrite "HKEY_CLASSES_ROOT\TypeLib\{EAB22AC0-30C1-11CF-A7EB-0000C05BAE0B}\1.1\0\win32\", "C:\WINDOWS\system32\ieframe.dll"
    Else
        Set mcbMenuCommandBar = AddToAddInCommandBar("Handle Internet Error")
        Set Me.MenuHandler = VBInstance.Events.CommandBarEvents(mcbMenuCommandBar)
    End If
  
    If ConnectMode = ext_cm_AfterStartup Then
        If GetSetting(App.Title, "Settings", "DisplayOnConnect", "0") = "1" Then
             RegWrite "HKEY_CLASSES_ROOT\TypeLib\{EAB22AC0-30C1-11CF-A7EB-0000C05BAE0B}\1.1\0\win32\", "C:\WINDOWS\system32\ieframe.dll"
        End If
    End If
  
    Exit Sub
    
error_handler:
    
    MsgBox Err.Description
    
End Sub

Private Sub AddinInstance_OnDisconnection(ByVal RemoveMode As AddInDesignerObjects.ext_DisconnectMode, custom() As Variant)
    On Error Resume Next
    mcbMenuCommandBar.Delete
    If FormDisplayed Then
        SaveSetting App.Title, "Settings", "DisplayOnConnect", "1"
        FormDisplayed = False
    Else
        SaveSetting App.Title, "Settings", "DisplayOnConnect", "0"
    End If
End Sub

Private Sub IDTExtensibility_OnStartupComplete(custom() As Variant)
    If GetSetting(App.Title, "Settings", "DisplayOnConnect", "0") = "1" Then
    End If
End Sub

Function AddToAddInCommandBar(sCaption As String) As Office.CommandBarControl
    Dim cbMenuCommandBar As Office.CommandBarControl
    Dim cbMenu As Object
  
    On Error GoTo AddToAddInCommandBarErr
    
    Set cbMenu = VBInstance.CommandBars("Add-Ins")
    If cbMenu Is Nothing Then
        Exit Function
    End If
    
    Set cbMenuCommandBar = cbMenu.Controls.Add(1)
    cbMenuCommandBar.Caption = sCaption
    
    Set AddToAddInCommandBar = cbMenuCommandBar
    
    Exit Function
    
AddToAddInCommandBarErr:

End Function

modRegistry.bas:

Option Explicit
 
Dim oWSHShell As WshShell
 
"untuk menulisi registry
Public Function RegWrite(sKey As String, sFilepath As String) As Boolean
On Error GoTo Err
    Set oWSHShell = New WshShell
        oWSHShell.RegWrite sKey, sFilepath
    Set oWSHShell = Nothing
    RegWrite = True
    Exit Function
Err:
    RegWrite = False
End Function
 
"untuk menghapus key dari registry
Public Function RegDelete(sKey As String) As Boolean
On Error GoTo Err
    Set oWSHShell = New WshShell
        oWSHShell.RegDelete sKey
    Set oWSHShell = Nothing
    RegDelete = True
    Exit Function
Err:
    RegDelete = False
End Function
 
"untuk membaca key dari registry
Public Function RegRead(strKey)
    On Error Resume Next
    Set oWSHShell = New WshShell
        RegRead = oWSHShell.RegRead(strKey)
    Set oWSHShell = Nothing
End Function

Langkah-langkah pembuatan:

1. Buat project Add-Ins.
2. Ganti seluruh kode yang terdapat pada Connect.dsr dengan kode di atas.
3. Tambahkan satu Module dan beri nama dengan module modRegistry
4. Simpan Project dan lakukan Compile
5. Lakukan register dll apabila project yang Anda buat belum terigistrasi pada registry

Sekarang Anda tidak akan pernah diganggu lagi dengan error: File not found: "C:\Windows\system32\ieframe.dll\1" selamanya. Terakhir, mari kita ucapkan bersama, selamat tinggal error: File not found: "C:\Windows\system32\ieframe.dll\1"

READ MORE - Error: File not found: "C:\Windows\system32\ieframe.dll\1"

VB6 Animasi: Animasi Melayang Ala Google Talk

Mengenai animasi melayang pada saat tampil dan sembunyi di systray ala Google Talk menggunakan VB6.

Const IDANI_OPEN = &H1
Const IDANI_CLOSE = &H2
Const IDANI_CAPTION = &H3

Private Type RECT
    Left As Long
    Top As Long
    Right As Long
    Bottom As Long
End Type

Private Declare Function SetRect Lib "User32" (lpRect As RECT, ByVal X1 As Long, ByVal Y1 As Long, ByVal X2 As Long, ByVal Y2 As Long) As Long
Private Declare Function DrawAnimatedRects Lib "User32" (ByVal hwnd As Long, ByVal idAni As Long, lprcFrom As RECT, lprcTo As RECT) As Long
Private Declare Function GetWindowRect Lib "user32.dll" (ByVal hwnd As Long, ByRef lpRect As RECT) As Long
Private Declare Function FindWindow Lib "user32.dll" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long
Private Declare Function FindWindowEx Lib "user32.dll" Alias "FindWindowExA" (ByVal hWnd1 As Long, ByVal hWnd2 As Long, ByVal lpsz1 As String, ByVal lpsz2 As String) As Long

Public Sub ShowMinimzeToSysTray(ByVal hwnd As Long)
    Dim rSource As RECT, rDest As RECT
    GetWindowRect hwnd, rSource
    GetWindowRect FindWindowEx(FindWindow("Shell_TrayWnd", vbNullString), 0, "TrayNotifyWnd", vbNullString), rDest
    Call DrawAnimatedRects(hwnd, IDANI_CLOSE Or IDANI_CAPTION, rSource, rDest)
End Sub

Public Sub ShowRestoreFromSysTray(ByVal hwnd As Long)
    Dim rSource As RECT, rDest As RECT
    GetWindowRect FindWindowEx(FindWindow("Shell_TrayWnd", vbNullString), 0, "TrayNotifyWnd", vbNullString), rSource
    GetWindowRect hwnd, rDest
    Call DrawAnimatedRects(hwnd, IDANI_OPEN Or IDANI_CAPTION, rSource, rDest)
End Sub

Private Sub Command2_Click()
    ShowMinimzeToSysTray hwnd
End Sub

Private Sub Command1_Click()
    ShowRestoreFromSysTray Me.hwnd
End Sub

Kode di atas, akan menjadi tidak bermanfaat apabila aplikasi tidak menggunakan/memanfaatkan systray icon untuk menampilkan dan menyembunyikan aplikasi.

READ MORE - VB6 Animasi: Animasi Melayang Ala Google Talk