从图像框控件（VBA）中的图像
我正在寻找一种简单的方法来将图像加载到excel中的userform，vba项目中的图像控件。
是否有可能直接从自己的工作表加载粘贴的链接图像，然后让该对象作为图像控件的源？
我发现可以这样做，但它需要导出图像（或将图像保存为图像），然后将其加载到图像控件，但我正在寻找一种不涉及Excel文件中的外部数据的方法。
谢谢。
那么，谷歌search后，我发现这个解决scheme：
例如，您将需要：
+----------------+----------------+ | Control | Name | +----------------+----------------+ | User Form | UserForm1 | | Image | Image1 | | Command Button | CommandButton1 | +----------------+----------------+ 和2个正常的模块，我用这个名字：
+---------------+ | Module Names | +---------------+ | Functions_VBA | | Image_Job | +---------------+
UserForm1使用此代码：
Option Explicit Private Sub CommandButton1_Click() Paste_ThePicture 'I will explain later... Me.Image1.Picture = LoadPicture(thePath) 'Just this... load the picture 'If you want to delete the picture from directory 'Uncomment this: 'Kill thePath End Sub
Image_Job模块内部放置了这个：
Option Explicit Public thePath As String Sub Paste_ThePicture() 'The procedure inside UserForm1 Dim fname As String Dim objPicture As Variant With ActiveSheet.Shapes("Picture 1") 'The name of the picture inside the excel sheet 'you can loop over the pictures or do somenthing 'to take the picture you want .CopyPicture xlScreen, xlBitmap Set objPicture = PastePicture(xlBitmap) 'Store the picture inside the var fname = ThisWorkbook.Path & "\" & .Name & ".bmp" 'Create the path for the picture full path End With thePath = fname 'Store the full path to use it later SavePicture objPicture, fname 'save the picture in the directory 'you can delete it later 'Look inside the userForm code End Sub
而魔法来的inheritance人！ 在Functions_VBA里面放了这个：
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 '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' ''' Subroutine: PastePicture ''' ''' Purpose: Get a Picture object showing whatever's on the clipboard. ''' ''' Arguments: lXlPicType - The type of picture to create. Can be one of: ''' xlPicture to create a metafile (default) ''' xlBitmap to create a bitmap ''' ''' Date Developer Action ''' -------------------------------------------------------------------------- ''' 30 Oct 98 Stephen Bullen Created ''' 15 Nov 98 Stephen Bullen Updated to create our own copies of the clipboard images ''' 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 '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' ''' Subroutine: CreatePicture ''' ''' Purpose: Converts a image (and palette) handle into a Picture object. ''' ''' Requires a reference to the "OLE Automation" type library ''' ''' Arguments: None ''' ''' Date Developer Action ''' -------------------------------------------------------------------------- ''' 30 Oct 98 Stephen Bullen Created ''' 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 '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' ''' Subroutine: fnOLEError ''' ''' Purpose: Gets the message text for standard OLE errors ''' ''' Arguments: None ''' ''' Date Developer Action ''' -------------------------------------------------------------------------- ''' 30 Oct 98 Stephen Bullen Created ''' Private Function fnOLEError(lErrNum As Long) As String 'OLECreatePictureIndirect return values Const E_ABORT = &H80004004 Const E_ACCESSDENIED = &H80070005 Const E_FAIL = &H80004005 Const E_HANDLE = &H80070006 Const E_INVALIDARG = &H80070057 Const E_NOINTERFACE = &H80004002 Const E_NOTIMPL = &H80004001 Const E_OUTOFMEMORY = &H8007000E Const E_POINTER = &H80004003 Const E_UNEXPECTED = &H8000FFFF Const S_OK = &H0 Select Case lErrNum Case E_ABORT fnOLEError = " Aborted" Case E_ACCESSDENIED fnOLEError = " Access Denied" Case E_FAIL fnOLEError = " General Failure" Case E_HANDLE fnOLEError = " Bad/Missing Handle" Case E_INVALIDARG fnOLEError = " Invalid Argument" Case E_NOINTERFACE fnOLEError = " No Interface" Case E_NOTIMPL fnOLEError = " Not Implemented" Case E_OUTOFMEMORY fnOLEError = " Out of Memory" Case E_POINTER fnOLEError = " Invalid Pointer" Case E_UNEXPECTED fnOLEError = " Unknown Error" Case S_OK fnOLEError = " Success!" End Select End Function
所有这一切，你会：
打开UserForm1并单击CommandButton1这将从ActiveSheet中将形状名称“图片1”（这是您的图片），并将其保存在Workbook的相同path，然后，采取该path（存储的图片），并插入它进入Image1 。 如果你想要，你可以从path中删除图片。
我试图直接从剪贴板上拍照，但是我不知道这是否可行，如果可以的话，请让我知道你是怎么做到的，现在这是我的帮助。
注意：我从这里拿出魔法代码： Stephen Bullen