ScrFormCapture

Public Function CreateBitmapPicture(ByVal hBmp As Long, _
            ByVal hPal As Long) As Picture
        On Error GoTo ErrorRoutineErr
        Dim r As Long
        Dim Pic As PicBmp
        'IPicture requires a reference to "Standard OLE Types"
        Dim IPic As IPicture
        Dim IID_IDispatch As GUID
        'Fill in with IDispatch Interface ID
        With IID_IDispatch
            .Data1 = &H20400
            .Data4(0) = &HC0
            .Data4(7) = &H46
        End With
        'Fill Pic with necessary parts
        With Pic
            'Length of structure
            .Size = Len(Pic)
            'Type of Picture (bitmap)
            .Type = vbPicTypeBitmap
            'Handle to bitmap
            .hBmp = hBmp
            'Handle to palette (may be null)
            .hPal = hPal
        End With
        'Create Picture object
        r = OleCreatePictureIndirect(Pic, IID_IDispatch, 1, IPic)
        'Return the new Picture object
        Set CreateBitmapPicture = IPic
        ErrorRoutineResume:
        Exit Function
        ErrorRoutineErr:
        MsgBox "Project1.Module1.CreateBitmapPicture" & Err & Error
        Resume Next
    End Function

Public Function CaptureWindow(ByVal hWndSrc As Long, _
            ByVal LeftSrc As Long, _
            ByVal TopSrc As Long, ByVal WidthSrc As Long, _
            ByVal HeightSrc As Long) As Picture
        On Error GoTo ErrorRoutineErr
        Dim hDCMemory As Long
        Dim hBmp As Long
        Dim hBmpPrev As Long
        Dim rc As Long
        Dim hDCSrc As Long
        Dim hPal As Long
        Dim hPalPrev As Long
        Dim RasterCapsScrn As Long
        Dim HasPaletteScrn As Long
        Dim PaletteSizeScrn As Long
        Dim LogPal As LOGPALETTE
        'get device context for the window
        hDCSrc = GetWindowDC(hWndSrc)
        'Create a memory device context for the copy process
        hDCMemory = CreateCompatibleDC(hDCSrc)
        'Create a bitmap and place it in the memory DC
        hBmp = CreateCompatibleBitmap(hDCSrc, WidthSrc, HeightSrc)
        hBmpPrev = SelectObject(hDCMemory, hBmp)
        'get screen properties
        'Raster capabilities
        RasterCapsScrn = GetDeviceCaps(hDCSrc, RASTERCAPS)
        'Palette support
        HasPaletteScrn = RasterCapsScrn And RC_PALETTE
        'Size of palette
        PaletteSizeScrn = GetDeviceCaps(hDCSrc, SIZEPALETTE)
        'If the screen has a palette, make a copy
        If HasPaletteScrn And (PaletteSizeScrn = 256) Then
            'Create a copy of the system palette
            LogPal.palVersion = &H300
            LogPal.palNumEntries = 256
            rc = GetSystemPaletteEntries(hDCSrc, 0, 256, _
                LogPal.palPalEntry(0))
            hPal = CreatePalette(LogPal)
            'Select the new palette into the memory
            'DC and realize it
            hPalPrev = SelectPalette(hDCMemory, hPal, 0)
            rc = RealizePalette(hDCMemory)
        End If
        'Copy the image into the memory DC
        rc = BitBlt(hDCMemory, 0, 0, WidthSrc, HeightSrc, _
            hDCSrc, LeftSrc, TopSrc, vbSrcCopy)
        'Remove the new copy of the  on-screen image
        'hBmp = SelectObject(hDCMemory, hBmpPrev)
        'If the screen has a palette get back the palette that was
        'selected in previously
        If HasPaletteScrn And (PaletteSizeScrn = 256) Then
            hPal = SelectPalette(hDCMemory, hPalPrev, 0)
        End If
        'Release the device context resources back to the system
        rc = DeleteDC(hDCMemory)
        rc = ReleaseDC(hWndSrc, hDCSrc)
        'Call CreateBitmapPicture to create a picture
        'object from the bitmap and palette handles.
        'then return the resulting picture object.
        Set CaptureWindow = CreateBitmapPicture(hBmp, hPal)
        ErrorRoutineResume:
        Exit Function
        ErrorRoutineErr:
        MsgBox "Project1.Module1.CaptureWindow" & Err & Error
        Resume Next
    End Function

Public Sub PrintPicture(Prn As Printer, Pic As Picture)
        On Error GoTo ErrorRoutineErr
        Prn.PaintPicture Pic, 0, 0
        ErrorRoutineResume:
        Exit Sub
        ErrorRoutineErr:
        MsgBox "Project1.Module1.PrintPicture" & Err & Error
        Resume Next
    End Sub

First, you create a picture On your form (Picture1). 
Then you Set it's visible property to false. 
You add the next fragment of code at the cmdPrint_click() 
event:

Set Picture1.Picture = CaptureForm(Me)
PrintPicture Printer, Picture2.Picture
Printer.EndDoc

You have also To create a module1 And Add there the following 
fragment of code:

Option Explicit
Global Const INVERSE = 6
Const SOLID = 0
Const DOT = 2
Global HoldX As Single
Global HoldY As Single
Global StartX As Single
Global StartY As Single
Global SavedDrawStyle
Global SavedMode
Option Base 0
Private Type PALETTEENTRY
peRed As Byte
peGreen As Byte
peBlue As Byte
peFlags As Byte
End Type
Private Type LOGPALETTE
palVersion As Integer
palNumEntries As Integer
'Enough for 256 colors

palPalEntry(255) As PALETTEENTRY
End Type
Private Type GUID
Data1 As Long
Data2 As Integer
Data3 As Integer
Data4(7) As Byte
End Type
Private Const RASTERCAPS As Long = 38
Private Const RC_PALETTE As Long = &H100
Private Const SIZEPALETTE As Long = 104
Private Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type
Private Type PicBmp
Size As Long
Type As Long
hBmp As Long
hPal As Long
Reserved As Long
End Type
Private Declare Function BitBlt Lib "GDI32" ( _
ByVal hDCDest As Long, ByVal XDest As Long, _
ByVal YDest As Long, ByVal nWidth As Long, _
ByVal nHeight As Long, ByVal hDCSrc As Long, _
ByVal XSrc As Long, ByVal YSrc As Long, ByVal dwRop As Long) _
As Long
Private Declare Function CreateCompatibleBitmap Lib _
"GDI32" (ByVal hDC As Long, ByVal nWidth As Long, _
ByVal nHeight As Long) As Long
Private Declare Function CreateCompatibleDC Lib "GDI32" ( _
ByVal hDC As Long) As Long
Private Declare Function CreatePalette Lib "GDI32" ( _
lpLogPalette As LOGPALETTE) As Long
Private Declare Function DeleteDC Lib "GDI32" ( _
ByVal hDC As Long) As Long
Private Declare Function GetDesktopWindow Lib "USER32" () As Long
Private Declare Function GetDeviceCaps Lib "GDI32" ( _
ByVal hDC As Long, ByVal iCapabilitiy As Long) As Long
Private Declare Function GetForegroundWindow Lib "USER32" () _
As Long
Private Declare Function GetSystemPaletteEntries Lib _
"GDI32" (ByVal hDC As Long, ByVal wStartIndex As Long, _
ByVal wNumEntries As Long, lpPaletteEntries _
As PALETTEENTRY) As Long
Private Declare Function GetWindowDC Lib "USER32" ( _
ByVal hWnd As Long) As Long
Private Declare Function GetDC Lib "USER32" ( _
ByVal hWnd As Long) As Long
Private Declare Function GetWindowRect Lib "USER32" ( _
ByVal hWnd As Long, lpRect As RECT) As Long
Private Declare Function OleCreatePictureIndirect _
Lib "olepro32.dll" (PicDesc As PicBmp, RefIID As GUID, _
ByVal fPictureOwnsHandle As Long, IPic As IPicture) As Long
Private Declare Function RealizePalette 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 SelectObject Lib "GDI32" ( _
ByVal hDC As Long, ByVal hObject As Long) As Long
Private Declare Function SelectPalette Lib "GDI32" ( _
ByVal hDC As Long, ByVal hPalette As Long, _
ByVal bForceBackground As Long) As Long
Public Function CaptureForm(frmSrc As Form) As Picture
On Error GoTo ErrorRoutineErr
'Call CaptureWindow to capture the entire form

'given it's window

'handle and then return the resulting Picture object

Set CaptureForm = CaptureWindow(frmSrc.hWnd, 0, 0, _
frmSrc.ScaleX(frmSrc.Width, vbTwips, vbPixels), _
frmSrc.ScaleY(frmSrc.Height, vbTwips, vbPixels))
ErrorRoutineResume:
Exit Function
ErrorRoutineErr:
MsgBox "Project1.Module1.CaptureForm" & Err & Error
Resume Next
End Function

Public Function CreateBitmapPicture(ByVal hBmp As Long, _
ByVal hPal As Long) As Picture
On Error GoTo ErrorRoutineErr
Dim r As Long
Dim Pic As PicBmp
'IPicture requires a reference to "Standard OLE Types"

Dim IPic As IPicture
Dim IID_IDispatch As GUID
'Fill in with IDispatch Interface ID

With IID_IDispatch
.Data1 = &H20400
.Data4(0) = &HC0
.Data4(7) = &H46
End With
'Fill Pic with necessary parts

With Pic
'Length of structure

.Size = Len(Pic)
'Type of Picture (bitmap)

.Type = vbPicTypeBitmap
'Handle to bitmap

.hBmp = hBmp
'Handle to palette (may be null)

.hPal = hPal
End With
'Create Picture object

r = OleCreatePictureIndirect(Pic, IID_IDispatch, 1, IPic)
'Return the new Picture object

Set CreateBitmapPicture = IPic
ErrorRoutineResume:
Exit Function
ErrorRoutineErr:
MsgBox "Project1.Module1.CreateBitmapPicture" & Err & Error
Resume Next
End Function

Public Function CaptureWindow(ByVal hWndSrc As Long, _
ByVal LeftSrc As Long, _
ByVal TopSrc As Long, ByVal WidthSrc As Long, _
ByVal HeightSrc As Long) As Picture
On Error GoTo ErrorRoutineErr
Dim hDCMemory As Long
Dim hBmp As Long
Dim hBmpPrev As Long
Dim rc As Long
Dim hDCSrc As Long
Dim hPal As Long
Dim hPalPrev As Long
Dim RasterCapsScrn As Long
Dim HasPaletteScrn As Long
Dim PaletteSizeScrn As Long
Dim LogPal As LOGPALETTE
'get device context for the window

hDCSrc = GetWindowDC(hWndSrc)
'Create a memory device context for the copy process

hDCMemory = CreateCompatibleDC(hDCSrc)
'Create a bitmap and place it in the memory DC

hBmp = CreateCompatibleBitmap(hDCSrc, WidthSrc, HeightSrc)
hBmpPrev = SelectObject(hDCMemory, hBmp)
'get screen properties

'Raster capabilities

RasterCapsScrn = GetDeviceCaps(hDCSrc, RASTERCAPS)
'Palette support

HasPaletteScrn = RasterCapsScrn And RC_PALETTE
'Size of palette

PaletteSizeScrn = GetDeviceCaps(hDCSrc, SIZEPALETTE)
'If the screen has a palette, make a copy

If HasPaletteScrn And (PaletteSizeScrn = 256) Then
'Create a copy of the system palette

LogPal.palVersion = &H300
LogPal.palNumEntries = 256
rc = GetSystemPaletteEntries(hDCSrc, 0, 256, _
LogPal.palPalEntry(0))
hPal = CreatePalette(LogPal)
'Select the new palette into the memory

'DC and realize it

hPalPrev = SelectPalette(hDCMemory, hPal, 0)
rc = RealizePalette(hDCMemory)
End If
'Copy the image into the memory DC

rc = BitBlt(hDCMemory, 0, 0, WidthSrc, HeightSrc, _
hDCSrc, LeftSrc, TopSrc, vbSrcCopy)
'Remove the new copy of the on-screen image

'hBmp = SelectObject(hDCMemory, hBmpPrev)

'If the screen has a palette get back the palette that was

'selected in previously

If HasPaletteScrn And (PaletteSizeScrn = 256) Then
hPal = SelectPalette(hDCMemory, hPalPrev, 0)
End If
'Release the device context resources back to the system

rc = DeleteDC(hDCMemory)
rc = ReleaseDC(hWndSrc, hDCSrc)
'Call CreateBitmapPicture to create a picture

'object from the bitmap and palette handles.

'then return the resulting picture object.

Set CaptureWindow = CreateBitmapPicture(hBmp, hPal)
ErrorRoutineResume:
Exit Function
ErrorRoutineErr:
MsgBox "Project1.Module1.CaptureWindow" & Err & Error
Resume Next
End Function

Public Sub PrintPicture(Prn As Printer, Pic As Picture)
On Error GoTo ErrorRoutineErr
Prn.PaintPicture Pic, 0, 0
ErrorRoutineResume:
Exit Sub
ErrorRoutineErr:
MsgBox "Project1.Module1.PrintPicture" & Err & Error
Resume Next
End Sub

First, you create a picture On your form (Picture1).
Then you Set it's visible property to false.
You add the next fragment of code at the cmdPrint_click()
event:

Set Picture1.Picture = CaptureForm(Me)
PrintPicture Printer, Picture2.Picture
Printer.EndDoc

You have also To create a module1 And Add there the following
fragment of code: