我喜欢通过VBA将excel文件复制到剪贴板，以便我可以将excel文件粘贴到其他地方。我在网上找到了以下VBA代码。但代码似乎不起作用，Excel 文件（包含 VBA 代码）在运行代码后自动关闭。有人可以建议吗？谢谢。
Option Explicit
' Required data structures
Private Type POINTAPI
x As Long
y As Long
End Type
' Clipboard Manager Functions
Private Declare PtrSafe Function EmptyClipboard Lib "user32" () As Long
Private Declare PtrSafe Function OpenClipboard Lib "user32" (ByVal hWnd As Long) As Long
Private Declare PtrSafe Function CloseClipboard Lib "user32" () As Long
Private Declare PtrSafe Function SetClipboardData Lib "user32" (ByVal wFormat As Long, ByVal hMem As Long) As Long
Private Declare PtrSafe Function GetClipboardData Lib "user32" (ByVal wFormat As Long) As Long
Private Declare PtrSafe Function IsClipboardFormatAvailable Lib "user32" (ByVal wFormat As Long) As Long
' Other required Win32 APIs
Private Declare PtrSafe Function DragQueryFile Lib "shell32.dll" Alias "DragQueryFileA" (ByVal hDrop As Long, ByVal UINT As Long, ByVal lpStr As String, ByVal ch As Long) As Long
Private Declare PtrSafe Function DragQueryPoint Lib "shell32.dll" (ByVal hDrop As Long, lpPoint As POINTAPI) As Long
Private Declare PtrSafe Function GlobalAlloc Lib "kernel32" (ByVal wFlags As Long, ByVal dwBytes As Long) As Long
Private Declare PtrSafe Function GlobalFree Lib "kernel32" (ByVal hMem As Long) As Long
Private Declare PtrSafe Function GlobalLock Lib "kernel32" (ByVal hMem As Long) As Long
Private Declare PtrSafe Function GlobalUnlock Lib "kernel32" (ByVal hMem As Long) As Long
Private Declare PtrSafe Sub CopyMem Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long)
' Predefined Clipboard Formats
Private Const CF_TEXT = 1
Private Const CF_BITMAP = 2
Private Const CF_METAFILEPICT = 3
Private Const CF_SYLK = 4
Private Const CF_DIF = 5
Private Const CF_TIFF = 6
Private Const CF_OEMTEXT = 7
Private Const CF_DIB = 8
Private Const CF_PALETTE = 9
Private Const CF_PENDATA = 10
Private Const CF_RIFF = 11
Private Const CF_WAVE = 12
Private Const CF_UNICODETEXT = 13
Private Const CF_ENHMETAFILE = 14
Private Const CF_HDROP = 15
Private Const CF_LOCALE = 16
Private Const CF_MAX = 17
' New shell-oriented clipboard formats
Private Const CFSTR_SHELLIDLIST As String = "Shell IDList Array"
Private Const CFSTR_SHELLIDLISTOFFSET As String = "Shell Object Offsets"
Private Const CFSTR_NETRESOURCES As String = "Net Resource"
Private Const CFSTR_FILEDESCRIPTOR As String = "FileGroupDescriptor"
Private Const CFSTR_FILECONTENTS As String = "FileContents"
Private Const CFSTR_FILENAME As String = "FileName"
Private Const CFSTR_PRINTERGROUP As String = "PrinterFriendlyName"
Private Const CFSTR_FILENAMEMAP As String = "FileNameMap"
' Global Memory Flags
Private Const GMEM_FIXED = &H0
Private Const GMEM_MOVEABLE = &H2
Private Const GMEM_NOCOMPACT = &H10
Private Const GMEM_NODISCARD = &H20
Private Const GMEM_ZEROINIT = &H40
Private Const GMEM_MODIFY = &H80
Private Const GMEM_DISCARDABLE = &H100
Private Const GMEM_NOT_BANKED = &H1000
Private Const GMEM_SHARE = &H2000
Private Const GMEM_DDESHARE = &H2000
Private Const GMEM_NOTIFY = &H4000
Private Const GMEM_LOWER = GMEM_NOT_BANKED
Private Const GMEM_VALID_FLAGS = &H7F72
Private Const GMEM_INVALID_HANDLE = &H8000
Private Const GHND = (GMEM_MOVEABLE Or GMEM_ZEROINIT)
Private Const GPTR = (GMEM_FIXED Or GMEM_ZEROINIT)
Private Type DROPFILES
pFiles As Long
pt As POINTAPI
fNC As Long
fWide As Long
End Type
Public Function ClipboardCopyFiles(Files() As String) As Boolean
Dim data As String
Dim df As DROPFILES
Dim hGlobal As Long
Dim lpGlobal As Long
Dim i As Long
' Open and clear existing crud off clipboard.
If OpenClipboard(0&) Then
Call EmptyClipboard
' Build double-null terminated list of files.
For i = LBound(Files) To UBound(Files)
data = data & Files(i) & vbNullChar
Next
data = data & vbNullChar
' Allocate and get pointer to global memory,
' then copy file list to it.
hGlobal = GlobalAlloc(GHND, Len(df) + Len(data))
If hGlobal Then
lpGlobal = GlobalLock(hGlobal)
' Build DROPFILES structure in global memory.
df.pFiles = Len(df)
Call CopyMem(ByVal lpGlobal, df, Len(df))
Call CopyMem(ByVal (lpGlobal + Len(df)), ByVal data, Len(data))
Call GlobalUnlock(hGlobal)
' Copy data to clipboard, and return success.
If SetClipboardData(CF_HDROP, hGlobal) Then
ClipboardCopyFiles = True
End If
End If
' Clean up
Call CloseClipboard
End If
End Function
Public Function ClipboardPasteFiles(Files() As String) As Long
Dim hDrop As Long
Dim nFiles As Long
Dim i As Long
Dim desc As String
Dim filename As String
Dim pt As POINTAPI
Const MAX_PATH As Long = 260
' Insure desired format is there, and open clipboard.
If IsClipboardFormatAvailable(CF_HDROP) Then
If OpenClipboard(0&) Then
' Get handle to Dropped Filelist data, and number of files.
hDrop = GetClipboardData(CF_HDROP)
nFiles = DragQueryFile(hDrop, -1&, "", 0)
' Allocate space for return and working variables.
ReDim Files(0 To nFiles - 1) As String
filename = Space(MAX_PATH)
' Retrieve each filename in Dropped Filelist.
For i = 0 To nFiles - 1
Call DragQueryFile(hDrop, i, filename, Len(filename))
Files(i) = TrimNull(filename)
Next
' Clean up
Call CloseClipboard
End If
' Assign return value equal to number of files dropped.
ClipboardPasteFiles = nFiles
End If
End Function
Private Function TrimNull(ByVal sTmp As String) As String
Dim nNul As Long
'
' Truncate input sTmpg at first Null.
' If no Nulls, perform ordinary Trim.
'
nNul = InStr(sTmp, vbNullChar)
Select Case nNul
Case Is > 1
TrimNull = Left(sTmp, nNul - 1)
Case 1
TrimNull = ""
Case 0
TrimNull = Trim(sTmp)
End Select
Sub maaa()
'i = "c:\" & ActiveDocument.Name
'ActiveDocument.SaveAs i
Dim afile(0) As String
afile(0) = "c:\070206.excel" 'The file actually exists
MsgBox ClipboardCopyFiles(afile)
End Sub
以下是如何进行正确的 Win API 声明
#If VBA7 Then
' Clipboard Manager Functions
Private Declare PtrSafe Function EmptyClipboard Lib "user32" () As Long
Private Declare PtrSafe Function OpenClipboard Lib "user32" (ByVal hwnd As LongPtr) As Long
Private Declare PtrSafe Function CloseClipboard Lib "user32" () As Long
Private Declare PtrSafe Function SetClipboardData Lib "user32" (ByVal wFormat As Long, ByVal hMem As LongPtr) As LongPtr
Private Declare PtrSafe Function GetClipboardData Lib "user32" (ByVal wFormat As Long) As LongPtr
Private Declare PtrSafe Function IsClipboardFormatAvailable Lib "user32" (ByVal wFormat As Long) As Long
' Other required Win32 APIs
Private Declare PtrSafe Function DragQueryFile Lib "shell32.dll" (ByVal HDROP As LongPtr, ByVal UINT As Long, ByVal lpStr As String, ByVal ch As Long) As Long
Private Declare PtrSafe Function DragQueryPoint Lib "shell32.dll" (ByVal HDROP As LongPtr, lpPoint As POINTAPI) As Long
Private Declare PtrSafe Function GlobalAlloc Lib "kernel32" (ByVal wFlags As Long, ByVal dwBytes As LongPtr) As LongPtr
Private Declare PtrSafe Function GlobalFree Lib "kernel32" (ByVal hMem As LongPtr) As LongPtr
Private Declare PtrSafe Function GlobalLock Lib "kernel32" (ByVal hMem As LongPtr) As LongPtr
Private Declare PtrSafe Function GlobalUnlock Lib "kernel32" (ByVal hMem As LongPtr) As Long
Private Declare PtrSafe Sub CopyMem Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As LongPtr)
#Else
' Clipboard Manager Functions
Private Declare Function EmptyClipboard Lib "user32" () As Long
Private Declare Function OpenClipboard Lib "user32" (ByVal hwnd As Long) As Long
Private Declare Function CloseClipboard Lib "user32" () As Long
Private Declare Function SetClipboardData Lib "user32" (ByVal wFormat As Long, ByVal hMem As Long) As Long
Private Declare Function GetClipboardData Lib "user32" (ByVal wFormat As Long) As Long
Private Declare Function IsClipboardFormatAvailable Lib "user32" (ByVal wFormat As Long) As Long
' Other required Win32 APIs
Private Declare Function DragQueryFile Lib "shell32.dll" (ByVal HDROP As Long, ByVal UINT As Long, ByVal lpStr As String, ByVal ch As Long) As Long
Private Declare Function DragQueryPoint Lib "shell32.dll" (ByVal HDROP As Long, lpPoint As POINTAPI) As Long
Private Declare Function GlobalAlloc Lib "kernel32" (ByVal wFlags As Long, ByVal dwBytes As Long) As Long
Private Declare Function GlobalFree Lib "kernel32" (ByVal hMem As Long) As Long
Private Declare Function GlobalLock Lib "kernel32" (ByVal hMem As Long) As Long
Private Declare Function GlobalUnlock Lib "kernel32" (ByVal hMem As Long) As Long
Private Declare Sub CopyMem Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long)
#End If
请记住，您需要例如
#If VBA7 Then
Dim hGlobal As LongPtr
Dim lpGlobal As LongPtr
#Else
Dim hGlobal As Long
Dim lpGlobal As Long
#End If
每当您在函数/子函数中声明变量（WIN API“使用”）时。这是必需的，以便它可以在 MS Office 2010 之前的版本上运行。
如果您确定您的代码将在 2010+ 版本上使用，您可以删除
#ElseVBA7LongPtr在您的代码中，您还需要
End FunctionTrimNull此外，如果您计划广泛使用 WIN API，您应该检查 https://www.microsoft.com/en-us/download/details.aspx?id=9970
我反复尝试，但没有成功使这项工作适用于 MS Excell 2019。但我发现了这一点。那就可以了：
Function CopyFileToClipboard(filePath As String, verb As String) As Integer
Dim shell As Object
Dim file As Object
Dim dataObj As Object
Set shell = CreateObject("Shell.Application")
On Error Resume Next
Set file = shell.Namespace("").ParseName(filePath)
On Error GoTo 0
If file Is Nothing Then
CopyFileToClipboard = 0
Else
file.InvokeVerb (verb)
CopyFileToClipboard = 1
End If
End Function
希望对您有帮助。