این کد رو توی یک ماژول کپی کنید و از تابع AnimateForm داخل اون استفاده کنید. به این نکته هم توجه کنید که بعضی حالات رو نمیشه هر موقعی اجرا کرد. مثلا بعضی مخصوص موقع Load هستند بعضی موقع Unload و ...
Option Explicit
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
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 Function GetClientRect Lib "user32" (ByVal hWnd As Long, lpRect As RECT) As Long
Private Declare Function OleTranslateColor Lib "oleaut32" (ByVal lOleColor As Long, ByVal lHPalette As Long, lColorRef As Long) As Long
Private Declare Function AnimateWindow Lib "user32" (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
Private Declare Sub MoveMemory Lib "kernel32" Alias "RtlMoveMemory" (Dest As Any, Src As Any, ByVal DestL As Long)
Const PROP_PREVPROC = "PrevProc"
Const PROP_FORM = "FormObject"
Const GWL_WNDPROC = (-4)
Const WM_PRINTCLIENT = &H318
Private Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type
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
'
' AnimateWindow
'
' Wrapper for AnimateWindow api
'
Public Sub AnimateForm(ByVal Form As Form, ByVal dwTime As Long, _
ByVal dwFlags As AnimateWindowFlags)
Dim lRet As Long
' Set the properties
SetProp Form.hWnd, PROP_PREVPROC, GetWindowLong(Form.hWnd, GWL_WNDPROC)
SetProp Form.hWnd, PROP_FORM, ObjPtr(Form)
' Subclass the window
SetWindowLong Form.hWnd, GWL_WNDPROC, AddressOf AnimateWinProc
' Call AnimateWindow API
lRet = AnimateWindow(Form.hWnd, dwTime, dwFlags)
If lRet = 0 Then MsgBox "Error in window animation: " & vbCr & vbCr & _
"Can't animate window in this position", vbExclamation
' Unsubclass the window
SetWindowLong Form.hWnd, GWL_WNDPROC, GetProp(Form.hWnd, PROP_PREVPROC)
' Remove the properties
RemoveProp Form.hWnd, PROP_FORM
RemoveProp Form.hWnd, PROP_PREVPROC
' Refresh the form
Form.Refresh
End Sub
'
' AnimateWinProc
'
' Window procedure for AnimateWindow
'
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
' Get the previous WinProc pointer
lPrevProc = GetProp(hWnd, PROP_PREVPROC)
' Get the form object
lForm = GetProp(hWnd, PROP_FORM)
MoveMemory oForm, lForm, 4&
Select Case Msg
Case WM_PRINTCLIENT
Dim tRect As RECT
Dim hBr As Long
' Get the window client size
GetClientRect hWnd, tRect
' Create a brush with the
' form background color
hBr = CreateSolidBrush(TranslateColor(oForm.Back Color))
' Fill the DC with the
' background color
FillRect wParam, tRect, hBr
' Delete the brush
DeleteObject hBr
If Not oForm.Picture Is Nothing Then
Dim lScrDC As Long
Dim lMemDC As Long
Dim lPrevBMP As Long
' Create a compatible DC
lScrDC = GetDC(0&)
lMemDC = CreateCompatibleDC(lScrDC)
ReleaseDC 0, lScrDC
' Select the form picture in the DC
lPrevBMP = SelectObject(lMemDC, oForm.Picture.Handle)
' Draw the picture in the DC
BitBlt wParam, _
0, 0, _
HM2Pix(oForm.Picture.Width), HM2Pix(oForm.Picture.Height), _
lMemDC, 0, 0, vbSrcCopy
' Release the picture
SelectObject lMemDC, lPrevBMP
' Delete the DC
DeleteDC lMemDC
End If
End Select
' Release the form object
MoveMemory oForm, 0&, 4&
' Call the original window procedure
AnimateWinProc = CallWindowProc(lPrevProc, hWnd, Msg, wParam, lParam)
End Function
'
' HM2Pix
'
' Converts HIMETRIC to Pixel
'
Private Function HM2Pix(ByVal Value As Long) As Long
HM2Pix = MulDiv(Value, 1440, 2540) / Screen.TwipsPerPixelX
End Function
'
' OleTranslateColor
'
' Wrapper for OleTranslateColor API
'
Private Function TranslateColor(ByVal Clr As Long) As Long
OleTranslateColor Clr, 0, TranslateColor
End Function
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