Function CopyFileOrFolder

Src/DropHandler.cpp:24–32

	typedef _com_ptr_t<_com_IIID<IShellItem, &__uuidof(IShellItem)>> IShellItemPtr;

	bool CopyFileOrFolder(const String& src, const String& dst)
	{
		std::vector<tchar_t> srcpath(src.length() + 2, 0);
		std::vector<tchar_t> dstpath(dst.length() + 2, 0);
		memcpy(&srcpath[0], src.c_str(), src.length() * sizeof(tchar_t));
		memcpy(&dstpath[0], dst.c_str(), dst.length() * sizeof(tchar_t));
		SHFILEOPSTRUCT fileop = { 0, FO_COPY, &srcpath[0], &dstpath[0], FOF_NOCONFIRMATION, 0, 0, 0 };
		return SHFileOperation(&fileop) == 0;
	}

	//
	//	OnDropFiles code from CDropEdit