具体实现
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| bool CopyFilesToClipboard(const vector<string>& paths)
{
UINT uDropEffect;
HGLOBAL hGblEffect;
LPDWORD lpdDropEffect;
DROPFILES stDrop;
HGLOBAL hGblFiles;
LPSTR lpData;
uDropEffect = RegisterClipboardFormat(_T("DropEffect"));
hGblEffect = GlobalAlloc(GMEM_ZEROINIT | GMEM_MOVEABLE | GMEM_DDESHARE, sizeof(DWORD));
if (hGblEffect)
{
lpdDropEffect = (LPDWORD)GlobalLock(hGblEffect);
if (lpdDropEffect)
{
*lpdDropEffect = DROPEFFECT_COPY;
}
GlobalUnlock(hGblEffect);
}
else
{
return "";
}
stDrop.pFiles = sizeof(DROPFILES);
stDrop.pt.x = 0;
stDrop.pt.y = 0;
stDrop.fNC = FALSE;
stDrop.fWide = FALSE;
int filesNameLen = 1;
for (auto path : paths)
{
filesNameLen += strlen(path.c_str()) + 1;
}
hGblFiles = GlobalAlloc(GMEM_ZEROINIT | GMEM_MOVEABLE | GMEM_DDESHARE, sizeof(DROPFILES) + filesNameLen);
if (hGblFiles)
{
lpData = (LPSTR)GlobalLock(hGblFiles);
if (lpData)
{
int offset = sizeof(DROPFILES);
memcpy(lpData, &stDrop, sizeof(DROPFILES));
for (auto path : paths)
{
strcpy_s(lpData + offset, strlen(path.c_str()) + 1, path.c_str());
offset += strlen(path.c_str()) + 1;
}
}
GlobalUnlock(hGblFiles);
}
else
{
return "";
}
if (OpenClipboard(NULL))
{
EmptyClipboard();
SetClipboardData(CF_HDROP, hGblFiles);
SetClipboardData(uDropEffect, hGblEffect);
CloseClipboard();
return "";
}
else
{
return "";
}
}
|
使用
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| int main()
{
std::vector<std::string> paths;
paths.push_back("D:\\vsdemo\\test.txt");
paths.push_back("C:\\test1.txt");
CopyFilesToClipboard(paths);
}
|
参考链接：https://www.jianshu.com/p/1b05226293df
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