mfc 可编辑 list control

维护到一个古老的gm工具的时候 需要这个功能 在网上找到一份很好用的代码 贴到这里 再次感谢那位同僚

#pragma once

//#include "OrangeMessage.h"

// COrangeEdit

class COrangeEdit : public CEdit

{

    DECLARE_DYNAMIC(COrangeEdit)

public:

    COrangeEdit();

    virtual ~COrangeEdit();

protected:

    DECLARE_MESSAGE_MAP()

    virtual void PreSubclassWindow();

public:

    afx_msg void OnKillFocus(CWnd* pNewWnd);

};

// OrangeEdit.cpp : 实现文件

//

#include "stdafx.h"

//#include "ListDemo.h"

#include "OrangeEdit.h"

#include "WindowManager.h"

// COrangeEdit

IMPLEMENT_DYNAMIC(COrangeEdit, CEdit)

COrangeEdit::COrangeEdit()

{

}

COrangeEdit::~COrangeEdit()

{

}

BEGIN_MESSAGE_MAP(COrangeEdit, CEdit)

    ON_WM_KILLFOCUS()

END_MESSAGE_MAP()

// COrangeEdit 消息处理程序

void COrangeEdit::PreSubclassWindow()

{

    // TODO: 在此添加专用代码和/或调用基类

    CEdit::PreSubclassWindow();

}

void COrangeEdit::OnKillFocus(CWnd* pNewWnd)

{

    CEdit::OnKillFocus(pNewWnd);

    // TODO: 在此处添加消息处理程序代码

    CWnd* pParent = this->GetParent();

    ::SendMessage(pParent->GetSafeHwnd(),ORANGE_LVN_ENDEDIT,,);

}

#pragma once

#include "orangeedit.h"

//#include "OrangeMessage.h"

// COrangeListCtrl

class COrangeListCtrl : public CListCtrl

{

    DECLARE_DYNAMIC(COrangeListCtrl)

public:

    COrangeListCtrl();

    virtual ~COrangeListCtrl();

protected:

    DECLARE_MESSAGE_MAP()

public:

    virtual void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);

    afx_msg void OnLButtonDown(UINT nFlags, CPoint point);

protected:

    virtual void PreSubclassWindow();

    afx_msg LRESULT OnEndEdit(WPARAM wParam,LPARAM lParam);

    void MeasureItem(LPMEASUREITEMSTRUCT lpMeasureItemStruct);

    afx_msg void OnMeasureItem(int nIDCtl, LPMEASUREITEMSTRUCT lpMeasureItemStruct);

private:

    int m_nItem;//主项

    int m_nSubItem;//子项

    COrangeEdit m_Edit_ctlItem;

    CFont m_FontItem;

    int m_nRowHeight;

public:

    void SetRowHeigt(int nHeight);

};

// OrangeListCtrl.cpp : 实现文件

//

#include "stdafx.h"

#include "WindowManager.h"

#include "OrangeListCtrl.h"

// COrangeListCtrl

IMPLEMENT_DYNAMIC(COrangeListCtrl, CListCtrl)

COrangeListCtrl::COrangeListCtrl()

{

    m_nRowHeight=;

}

COrangeListCtrl::~COrangeListCtrl()

{

}

BEGIN_MESSAGE_MAP(COrangeListCtrl, CListCtrl)

    ON_WM_LBUTTONDOWN()

    ON_MESSAGE(ORANGE_LVN_ENDEDIT, OnEndEdit)

    ON_WM_MEASUREITEM()

    ON_WM_MEASUREITEM_REFLECT()

END_MESSAGE_MAP()

// COrangeListCtrl 消息处理程序

void COrangeListCtrl::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)

{

    // TODO:  添加您的代码以绘制指定项

    CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC);

    LVITEM lvi = {};

    lvi.mask = LVIF_STATE;

    lvi.stateMask = LVIS_FOCUSED | LVIS_SELECTED ;

    lvi.iItem = lpDrawItemStruct->itemID;

    BOOL bGet = GetItem(&lvi);

    BOOL bHighlight =((lvi.state & LVIS_DROPHILITED)||((lvi.state & LVIS_SELECTED) && ((GetFocus() == this)|| (GetStyle() & LVS_SHOWSELALWAYS))));

    CRect rcBack = lpDrawItemStruct->rcItem;

    if( bHighlight ) //高亮显示

    {

        pDC->SetTextColor(::GetSysColor(COLOR_HIGHLIGHTTEXT));

        pDC->SetBkColor(::GetSysColor(COLOR_HIGHLIGHT));

        pDC->FillRect(rcBack, &CBrush(::GetSysColor(COLOR_HIGHLIGHT)));

    }

    else

    {

        pDC->SetTextColor(::GetSysColor(COLOR_WINDOWTEXT));

        pDC->FillRect(rcBack, &CBrush(::GetSysColor(COLOR_WINDOW)));

    }

    //绘制文本

    CString strText=L"";

    CRect rcItem;

    if (lpDrawItemStruct->itemAction & ODA_DRAWENTIRE)

    {

        for (int i = ; i < GetHeaderCtrl()-> GetItemCount();i++)

        {

            if ( !GetSubItemRect(lpDrawItemStruct->itemID, i, LVIR_LABEL, rcItem ))

                continue;

            strText = GetItemText( lpDrawItemStruct->itemID, i );

            pDC->DrawText(strText,strText.GetLength(), &rcItem, DT_LEFT|DT_VCENTER|DT_SINGLELINE|DT_BOTTOM);

        }

    }

}

void COrangeListCtrl::OnLButtonDown(UINT nFlags, CPoint point)

{

    // TODO: 在此添加消息处理程序代码和/或调用默认值

    CListCtrl::OnLButtonDown(nFlags, point);

    CRect rcCtrl;

    LVHITTESTINFO lvhti;

    lvhti.pt = point;

    m_nItem =SubItemHitTest(&lvhti);

    if (m_nItem == -) return;

    m_nSubItem = lvhti.iSubItem;

    GetSubItemRect(m_nItem,m_nSubItem,LVIR_LABEL,rcCtrl);

    if (m_Edit_ctlItem.m_hWnd == NULL)

    {

        m_Edit_ctlItem.Create(ES_AUTOHSCROLL|WS_CHILD|ES_LEFT|ES_WANTRETURN|WS_BORDER,CRect(,,,),this,);

        m_Edit_ctlItem.ShowWindow(SW_HIDE);

        m_FontItem.CreateStockObject(DEFAULT_GUI_FONT);

        m_Edit_ctlItem.SetFont(&m_FontItem);

        m_FontItem.DeleteObject();

    }

    CString strItem=GetItemText(m_nItem,m_nSubItem);

    m_Edit_ctlItem.MoveWindow(&rcCtrl);

    m_Edit_ctlItem.ShowWindow(SW_SHOW);

    m_Edit_ctlItem.SetWindowText(strItem);

    m_Edit_ctlItem.SetFocus();

    m_Edit_ctlItem.SetSel(-);

}

void COrangeListCtrl::PreSubclassWindow()

{

    // TODO: 在此添加专用代码和/或调用基类

    ModifyStyle(,LVS_OWNERDRAWFIXED);

    CListCtrl::PreSubclassWindow();

}

LRESULT COrangeListCtrl::OnEndEdit(WPARAM wParam,LPARAM lParam)

{

    CString strText;

    m_Edit_ctlItem.GetWindowText(strText);

    SetItemText(m_nItem,m_nSubItem,strText);

    m_Edit_ctlItem.ShowWindow(SW_HIDE);

    return ;

}

void COrangeListCtrl::MeasureItem(LPMEASUREITEMSTRUCT lpMeasureItemStruct)

{

    if (m_nRowHeight>)

    {

        lpMeasureItemStruct->itemHeight = m_nRowHeight;

    }

}

void COrangeListCtrl::SetRowHeigt(int nHeight)

{

    m_nRowHeight = nHeight;

    CRect rcWin;

    GetWindowRect(&rcWin);

    WINDOWPOS wp;

    wp.hwnd = m_hWnd;

    wp.cx = rcWin.Width();

    wp.cy = rcWin.Height();

    wp.flags = SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOOWNERZORDER | SWP_NOZORDER;

    SendMessage(WM_WINDOWPOSCHANGED, , (LPARAM)&wp);

}

void COrangeListCtrl::OnMeasureItem(int nIDCtl, LPMEASUREITEMSTRUCT lpMeasureItemStruct)

{

    // TODO: 在此添加消息处理程序代码和/或调用默认值

    CListCtrl::OnMeasureItem(nIDCtl, lpMeasureItemStruct);

}