VS2010 MFC中 使用CListCtrl的排序功能

 

   list 控件是creat的，不是拖在对话框上的。想使用CListCtrl的排序功能却犯了愁~~~

 

   还好找到方法，如下：

 

.h文件里：afx_msg void OnLvnColumnclickList1(NMHDR *pNMHDR, LRESULT *pResult);

 

.cpp文件里：

消息映射如下：

ON_NOTIFY(LVN_COLUMNCLICK,IDS_RECRODSWND, &CViewList::OnLvnColumnclickList1)

具体实现：

// 排序用的比较函数

static int CALLBACK MyCompareProc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)

{

    CString &lp1 = *((CString *)lParam1);

    CString &lp2 = *((CString *)lParam2);

    int &sort = *(int *)lParamSort;

    if (sort == 0)

    {

        return lp1.CompareNoCase(lp2);

    }

    else

    {

        return lp2.CompareNoCase(lp1);

    }

}



//排序处理代码

void CViewList::OnLvnColumnclickList1(NMHDR *pNMHDR, LRESULT *pResult)

{

    //获取CMainFrame对象

    static CMainFrame* pMain = (CMainFrame *)AfxGetMainWnd();

    LPNMLISTVIEW pNMLV = reinterpret_cast<LPNMLISTVIEW>(pNMHDR);

    int Length = pMain->m_wndRecDetail.m_RecordsList.GetItemCount();

    CArray<CString,CString> ItemData;

    ItemData.SetSize(Length);

    for (int i = 0; i < Length; i++)

    {

        ItemData[i] = pMain->m_wndRecDetail.m_RecordsList.GetItemText(i,pNMLV->iSubItem);

        pMain->m_wndRecDetail.m_RecordsList.SetItemData(i,(DWORD_PTR)&ItemData[i]);  //设置排序关键字

    }

    static int sort = 0;

    static int SubItem = 0;

    if (SubItem != pNMLV->iSubItem)

    {

        sort = 0;

        SubItem = pNMLV->iSubItem;

    }

    else

    {

        if (sort == 0)

        {

            sort = 1;

        }

        else

        {

            sort = 0;

        }

    }

    pMain->m_wndRecDetail.m_RecordsList.SortItems(MyCompareProc,(DWORD_PTR)&sort);//排序

    *pResult = 0;

}