用VBA如何读取复制到内存剪切板内的数据?

炫牛笨笨

如题.......

zhaoxiaohao

Sub CopyPaste()

selection.copy '選中區域放到剪貼版

range("B1").select '移動剪貼板內容到指定位置

ActiveSheet.Paste '粘貼

Application.cutcopymode=false '取消文本周圍選定框

end sub

炫牛笨笨

在网页里复制的内容行不?

如果在网页表格里复制了一行,要在粘贴前先处理一下数据该怎么办呢?

小fisher

基本上应该是这样：
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 Function OpenClipboard Lib "user32" (ByVal hWnd As Long) As Long
Private Declare Function CloseClipboard Lib "user32" () As Long
Private Declare Function GetClipboardData Lib "user32" (ByVal wFormat As Long) As Long
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long)
Private Declare Function GlobalSize Lib "kernel32" (ByVal hMem As Long) As Long
Private Declare Function EmptyClipboard Lib "user32" () As Long

dim sdata() as Byte
OpenClipboard 0&
    hMem = GetClipboardData([#剪贴板格式编号]) '编号不同， 取出的数据也不同
    If CBool(hMem) Then
        nClipsize = GlobalSize(hMem)
        lpData = GlobalLock(hMem)
        If lpData <> 0 Then
            ReDim sdata(0 To nClipsize) As Byte
            CopyMemory sdata(0), ByVal lpData, nClipsize
        End If
    End If
    GlobalUnlock hMem
    EmptyClipboard
    CloseClipboard

[此贴子已经被作者于2008-3-10 14:19:56编辑过]

小fisher

Standard Clipboard Formats - 标准剪贴板格式，这些都是常数：
CF_BITMAP
CF_DIB
CF_DIBV5
CF_DIF
CF_DSPBITMAP
CF_DSPENHMETAFILE
CF_DSPMETAFILEPICT
CF_DSPTEXT
CF_ENHMETAFILE
CF_GDIOBJFIRST through CF_GDIOBJLAST
CF_HDROP
CF_LOCALE

CF_METAFILEPICT
CF_OEMTEXT
CF_OWNERDISPLAY
CF_PALETTE

CF_PENDATA
CF_PRIVATEFIRST through CF_PRIVATELAST
CF_RIFF
CF_SYLK
CF_TEXT
CF_WAVE
CF_TIFF
CF_UNICODETEXT

除此之外，还有Registered Clipboard Formats和Private Clipboard Formats，可以使用EnumClipboardFormats逐个得到内存剪贴板中可用的数据格式的编号，通过GetClipboardFormatName可以得到它们分别的名字

[此贴子已经被作者于2008-3-10 14:32:33编辑过]

炫牛笨笨

谢谢

minren118

小fisher 发表于 2008-3-10 14:31
Standard Clipboard Formats -&nbsp;标准剪贴板格式，这些都是常数：CF_BITMAPCF_DIBCF_DIBV5CF_DIFCF_DSPB ...

小fisher,粘贴板内容能否再详细说一下，看不明白。hMem = GetClipboardData([#剪贴板格式编号]) '编号不同， 取出的数据也不同  这里的编号是什么意思？那段代码看不明白 hMem，lpData 还有那些API函数能否注释一下，没有接触过这方面知识，谢谢了