如何将userdata附加到列表视图中的每个项目？C++ Win32

// 创建列表视图控件
HWND hListView = CreateWindowEx(0, WC_LISTVIEW, NULL, WS_VISIBLE | WS_CHILD | LVS_REPORT, 
    x, y, width, height, hWndParent, (HMENU)ID_LISTVIEW, hInstance, NULL);

// 定义列表视图的列
LV_COLUMN lvColumn;
lvColumn.mask = LVCF_TEXT | LVCF_WIDTH;
lvColumn.pszText = "Column 1";
lvColumn.cx = 100;
ListView_InsertColumn(hListView, 0, &lvColumn);

// 添加项目到列表视图
LVITEM lvItem;
lvItem.mask = LVIF_TEXT | LVIF_PARAM;
lvItem.iItem = 0;
lvItem.iSubItem = 0;
lvItem.pszText = "Item 1";
lvItem.lParam = (LPARAM)userData1; // 将userdata1附加到项目
ListView_InsertItem(hListView, &lvItem);

lvItem.iItem = 1;
lvItem.iSubItem = 0;
lvItem.pszText = "Item 2";
lvItem.lParam = (LPARAM)userData2; // 将userdata2附加到项目
ListView_InsertItem(hListView, &lvItem);

// 获取附加的userdata
LPARAM userData = ListView_GetItemData(hListView, itemIndex);