Method ClearSort

WinArk/VirtualListView.h:38–51

	};

	bool ClearSort(UINT_PTR id = 0) {
		auto si = FindById(id);
		if (si == nullptr)
			return false;

		auto header = CListViewCtrl(si->hWnd).GetHeader();
		HDITEM h;
		h.mask = HDI_FORMAT;
		header.GetItem(si->SortColumn, &h);
		h.fmt = (h.fmt & HDF_JUSTIFYMASK) | HDF_STRING;
		header.SetItem(si->SortColumn, &h);
		si->SortColumn = -1;
		return true;
	}

	bool ClearSort(HWND hWnd) {
		auto si = FindByHwnd(hWnd);