Try the following to display a chart as an image on a userform
in a userform put
Private Sub UserForm_Initialize()
ActiveSheet.Shapes("Chart 1").CopyPicture ' needs to be modified for your needs
Me.Image1.Picture = PastePicture
End Sub
in a module put
Option Explicit
Option Compare Text
''' User-Defined Types for API Calls
'Declare a UDT to store a GUID for the IPicture OLE Interface
Private Type GUID
Data1 As Long
Data2 As Integer
Data3 As Integer
Data4(0 To 7) As Byte
End Type
'Declare a UDT to store the bitmap information
Private Type uPicDesc
Size As Long
Type As Long
hPic As Long
hPal As Long
End Type
'''Windows API Function Declarations
'Does the clipboard contain a bitmap/metafile?
Private Declare Function IsClipboardFormatAvailable Lib "user32" (ByVal wFormat As Integer) As Long
'Open the clipboard to read
Private Declare Function OpenClipboard Lib "user32" (ByVal hwnd As Long) As Long
'Get a pointer to the bitmap/metafile
Private Declare Function GetClipboardData Lib "user32" (ByVal wFormat As Integer) As Long
'Close the clipboard
Private Declare Function CloseClipboard Lib "user32" () As Long
'Convert the handle into an OLE IPicture interface.
Private Declare Function OleCreatePictureIndirect Lib "olepro32.dll" (PicDesc As uPicDesc, RefIID As GUID, ByVal fPictureOwnsHandle As Long, IPic As IPicture) As Long
'Create our own copy of the metafile, so it doesn't get wiped out by subsequent clipboard updates.
Declare Function CopyEnhMetaFile Lib "gdi32" Alias "CopyEnhMetaFileA" (ByVal hemfSrc As Long, ByVal lpszFile As String) As Long
'Create our own copy of the bitmap, so it doesn't get wiped out by subsequent clipboard updates.
Declare Function CopyImage Lib "user32" (ByVal handle As Long, ByVal un1 As Long, ByVal n1 As Long, ByVal n2 As Long, ByVal un2 As Long) As Long
'The API format types we're interested in
Const CF_BITMAP = 2
Const CF_PALETTE = 9
Const CF_ENHMETAFILE = 14
Const IMAGE_BITMAP = 0
Const LR_COPYRETURNORG = &H4
Function PastePicture(Optional lXlPicType As Long = xlPicture) As IPicture
'Some pointers
Dim h As Long, hPicAvail As Long, hPtr As Long, hPal As Long, lPicType As Long, hCopy As Long
'Convert the type of picture requested from the xl constant to the API constant
lPicType = IIf(lXlPicType = xlBitmap, CF_BITMAP, CF_ENHMETAFILE)
'Check if the clipboard contains the required format
hPicAvail = IsClipboardFormatAvailable(lPicType)
If hPicAvail <> 0 Then
'Get access to the clipboard
h = OpenClipboard(0&)
If h > 0 Then
'Get a handle to the image data
hPtr = GetClipboardData(lPicType)
'Create our own copy of the image on the clipboard, in the appropriate format.
If lPicType = CF_BITMAP Then
hCopy = CopyImage(hPtr, IMAGE_BITMAP, 0, 0, LR_COPYRETURNORG)
Else
hCopy = CopyEnhMetaFile(hPtr, vbNullString)
End If
'Release the clipboard to other programs
h = CloseClipboard
'If we got a handle to the image, convert it into a Picture object and return it
If hPtr <> 0 Then Set PastePicture = CreatePicture(hCopy, 0, lPicType)
End If
End If
End Function
''' Requires a reference to the "OLE Automation" type library
Private Function CreatePicture(ByVal hPic As Long, ByVal hPal As Long, ByVal lPicType) As IPicture
' IPicture requires a reference to "OLE Automation"
Dim r As Long, uPicInfo As uPicDesc, IID_IDispatch As GUID, IPic As IPicture
'OLE Picture types
Const PICTYPE_BITMAP = 1
Const PICTYPE_ENHMETAFILE = 4
' Create the Interface GUID (for the IPicture interface)
With IID_IDispatch
.Data1 = &H7BF80980
.Data2 = &HBF32
.Data3 = &H101A
.Data4(0) = &H8B
.Data4(1) = &HBB
.Data4(2) = &H0
.Data4(3) = &HAA
.Data4(4) = &H0
.Data4(5) = &H30
.Data4(6) = &HC
.Data4(7) = &HAB
End With
' Fill uPicInfo with necessary parts.
With uPicInfo
.Size = Len(uPicInfo) ' Length of structure.
.Type = IIf(lPicType = CF_BITMAP, PICTYPE_BITMAP, PICTYPE_ENHMETAFILE) ' Type of Picture
.hPic = hPic ' Handle to image.
.hPal = IIf(lPicType = CF_BITMAP, hPal, 0) ' Handle to palette (if bitmap).
End With
' Create the Picture object.
r = OleCreatePictureIndirect(uPicInfo, IID_IDispatch, True, IPic)
' If an error occured, show the description
If r <> 0 Then Debug.Print "Create Picture: " & fnOLEError(r)
' Return the new Picture object.
Set CreatePicture = IPic
End Function
Brett
