剪贴板怎么操作

剪贴板怎么操作

// 复制数据至剪切板
BOOL CopyToClipboard(const char* pszData, const int nDataLen)
{
if(::OpenClipboard(NULL))
{
::EmptyClipboard();
HGLOBAL clipbuffer;
char *buffer;
clipbuffer = ::GlobalAlloc(GMEM_DDESHARE, nDataLen+1);
buffer = (char *)::GlobalLock(clipbuffer);
strcpy(buffer, pszData);
::GlobalUnlock(clipbuffer);
::SetClipboardData(CF_TEXT, clipbuffer);
::CloseClipboard();
return TRUE;
}
return FALSE;
}

// 从剪切板中取得数据
BOOL GetTextFromClipboard()
{
if(::OpenClipboard(NULL))
{
//获得剪贴板数据
HGLOBAL hMem = GetClipboardData(CF_TEXT);
if(NULL != hMem)
{
char* lpStr = (char*)::GlobalLock(hMem);
if(NULL != lpStr)
{
//MessageBox(0, lpStr, "", 0);
::GlobalUnlock(hMem);
}
}
::CloseClipboard();
return TRUE;
}
return FALSE;
}

//////////////////////////////////////////////////////////////////
模拟Ctrl+V
keybd_event(VK_CONTROL,0,0,0);
keybd_event('V',0,0,0);
keybd_event('V',0,KEYEVENTF_KEYUP,0);
keybd_event(VK_CONTROL,0,KEYEVENTF_KEYUP,0);

写了一个例子，其中的slxcopysinglefiletoclipboard函数可以将一个文件拷贝到剪切板。代码如下： #include #include #include bool slxcopysinglefiletoclipboard(lpcstr lpfiletocopy) {     dword dwlength = lstrlen(lpfiletocopy) + 1;     dword dwbuffersize = dwlength + 1 + sizeof(dropfiles);     char *lpbufferall = new char[dwbuffersize];     if(lpbufferall != null)     {         dropfiles *pslxdropfiles = (dropfiles *)lpbufferall;         pslxdropfiles->fnc = false;         pslxdropfiles->pt.x = 0;         pslxdropfiles->pt.y = 0;         pslxdropfiles->fwide = false;         pslxdropfiles->pfiles = sizeof(dropfiles);         lpstr lpfile = lpbufferall + sizeof(dropfiles);         lstrcpy(lpfile, lpfiletocopy);         lpfile[dwlength] = '\0';         hglobal hgblfiles = globalalloc(gmem_zeroinit | gmem_moveable | gmem_ddeshare, dwbuffersize);         if(hgblfiles != null)         {             lpstr lpgbldata = (char *)globallock(hgblfiles);             if(lpgbldata != null)             {                 memcpy(lpgbldata, lpbufferall, dwbuffersize);                 globalunlock(hgblfiles);             }         }         if(openclipboard(null))         {             emptyclipboard();             setclipboarddata(cf_hdrop, hgblfiles);             closeclipboard();         }         delete []lpbufferall;         return true;     }     return false; } int main() {     slxcopysinglefiletoclipboard("c:\\windows\\notepad.exe");     return 0; }