Avatar billede molehonter Mester
23. april 2020 - 17:31 Der er 1 løsning

VBA til clipboad

Hej

Jeg har en problem med noget VBA, til at kopier indholdet af en felt i en formular over i clipboad.
Det virker ikke, se koden herunder,
Jeg bruger Access 64 bit, og det kan godt have en betydning, forkoden virker fint i en 32 bit udgave.

Private Sub e_mail_DblClick(Cancel As Integer)
  Dim MyData As DataObject
  Set MyData = New DataObject

  MyData.SetText Me.e_mail
  MyData.PutInClipboard

End Sub

Forhånd tak
Avatar billede molehonter Mester
23. april 2020 - 21:34 #1
Jeg fandt løsning på problemet.

Option Compare Database

'http://stackoverflow.com/questions/14738330/office-2013-excel-putinclipboard-is-different

Declare PtrSafe Function GlobalUnlock Lib "kernel32" (ByVal hMem As LongPtr) As LongPtr
Declare PtrSafe Function GlobalLock Lib "kernel32" (ByVal hMem As LongPtr) As LongPtr
Declare PtrSafe Function GlobalAlloc Lib "kernel32" (ByVal wFlags As Long, ByVal dwBytes As LongPtr) As LongPtr
Declare PtrSafe Function CloseClipboard Lib "User32" () As Long
Declare PtrSafe Function OpenClipboard Lib "User32" (ByVal hwnd As LongPtr) As LongPtr
Declare PtrSafe Function EmptyClipboard Lib "User32" () As Long
Declare PtrSafe Function lstrcpy Lib "kernel32" (ByVal lpString1 As Any, ByVal lpString2 As Any) As LongPtr
Declare PtrSafe Function SetClipboardData Lib "User32" (ByVal wFormat As Long, ByVal hMem As LongPtr) As LongPtr

Public Const GHND = &H42
Public Const CF_TEXT = 1
Public Const MAXSIZE = 4096

Function ClipBoard_SetData(MyString As String)
  #If VBA7 Then
      Dim hGlobalMemory As LongPtr, lpGlobalMemory As LongPtr, hClipMemory As LongPtr
  #Else
      Dim hGlobalMemory As Long, lpGlobalMemory As Long, hClipMemory As Long
  #End If
  Dim x As Long
  ' Allocate moveable global memory.
  '-------------------------------------------
  hGlobalMemory = GlobalAlloc(GHND, Len(MyString) + 1)

  ' Lock the block to get a far pointer
  ' to this memory.
  lpGlobalMemory = GlobalLock(hGlobalMemory)

  ' Copy the string to this global memory.
  lpGlobalMemory = lstrcpy(lpGlobalMemory, MyString)

  ' Unlock the memory.
  If GlobalUnlock(hGlobalMemory) <> 0 Then
      MsgBox "Could not unlock memory location. Copy aborted. Please contact 14Fathoms."
      GoTo OutOfHere2
  End If

  ' Open the Clipboard to copy data to.
  If OpenClipboard(0&) = 0 Then
      MsgBox "Could not open the Clipboard. Copy aborted. Please contact 14Fathoms."
      Exit Function
  End If

  ' Clear the Clipboard.
  x = EmptyClipboard()

  ' Copy the data to the Clipboard.
  hClipMemory = SetClipboardData(CF_TEXT, hGlobalMemory)

OutOfHere2:

  If CloseClipboard() = 0 Then
      MsgBox "Could not close Clipboard. Please contact 14Fathoms."
  End If

End Function

Sub TestCOPYPASTE()
    Call ClipBoard_SetData("Hello World " & Now())
    'Open notepad or in the immediate window and hit control-v
End Sub
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