自己封装的CListCtrl，主要用来显示图片

ImageListCtrl.H

#pragma once

#define  IMAGEPATH                           _T("appdata\\Image\\")
// CImageListCtrl

class CImageListCtrl : public CListCtrl
{
    DECLARE_DYNAMIC(CImageListCtrl)

public:
    CImageListCtrl();
    virtual~CImageListCtrl();
    CImageList m_ImageList;
protected:
    DECLARE_MESSAGE_MAP()
public:
    afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
    // 添加图片
void AddImage(CString imgPath);
    void DelImage(CString imgPath);
    void RemoveAllImg(void);
    // 获得当前显示所有图片的路径
void GetImgPathList(CStringList& strListPath);
    BOOL InitCtrl(void);
    int m_nNum;
    afx_msg void OnDestroy();
    CString DeleteCurItem(void);
};

ImageListCtrl.CPP

// ImageListCtrl.cpp : 实现文件
//

#include "stdafx.h"
//#include "JwGuard.h"
#include "ImageListCtrl.h"
#include "ximage.h"

// CImageListCtrl

IMPLEMENT_DYNAMIC(CImageListCtrl, CListCtrl)

CImageListCtrl::CImageListCtrl()
{
    m_nNum =0;
}

CImageListCtrl::~CImageListCtrl()
{
    m_ImageList.DeleteImageList();
}


BEGIN_MESSAGE_MAP(CImageListCtrl, CListCtrl)
    ON_WM_CREATE()
    ON_WM_DESTROY()
END_MESSAGE_MAP()



// CImageListCtrl 消息处理程序



int CImageListCtrl::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
    if (CListCtrl::OnCreate(lpCreateStruct) ==-1)
        return-1;

    // TODO:  在此添加您专用的创建代码

    return0;
}
// 添加图片
void CImageListCtrl::AddImage(CString imgPath)
{
    CString strEnd = imgPath.Right(3);
    strEnd.MakeLower();
    if(strEnd.Compare(_T("jpg")) ==0||strEnd.Compare(_T("gif")) ==0||strEnd.Compare(_T("bmp")) ==0||strEnd.Compare(_T("png")) ==0)
    {
        CxImage img;
        bool bResult;
        if(strEnd.Compare(_T("jpg")) ==0)
            bResult = img.Load(imgPath,CXIMAGE_SUPPORT_JPG);
        elseif(strEnd.Compare(_T("png")) ==0)
            bResult = img.Load(imgPath,CXIMAGE_SUPPORT_PNG);
        elseif(strEnd.Compare(_T("gif")) ==0)
            bResult =img.Load(imgPath,CXIMAGE_SUPPORT_GIF);
        elseif(strEnd.Compare(_T("bmp")) ==0)
            bResult =img.Load(imgPath,CXIMAGE_SUPPORT_BMP);
        //如果加载失败
if(!bResult)
            return;
        CClientDC cdc(this);
        HDC hDC=::CreateCompatibleDC(cdc.m_hDC);
        HBITMAP bm = CreateCompatibleBitmap(cdc.m_hDC, 100, 90);
        HBITMAP pOldBitmapImage = (HBITMAP)SelectObject(hDC,bm);

        BOOL bRe = img.Draw(hDC,0,0,100,90);
        HDC sdc = ::GetDC(0);
        //CBitmap bitmap;
        //bitmap.Attach(bm);

        HBITMAP hMonoBitmap = CreateBitmap(100,90,1,1,NULL);
        ICONINFO icf; 
        icf.fIcon = FALSE; 
        icf.hbmMask = hMonoBitmap;
        icf.hbmColor = bm;
        icf.xHotspot =0; 
        icf.yHotspot =0; 
        HICON hicon = CreateIconIndirect(&icf);
        int nResult = m_ImageList.Add(hicon);
        //m_ImageList.Replace(nIndex,&bitmap,NULL);
        //插入行
int nIndex = imgPath.ReverseFind(_T('.'));
        imgPath.SetAt(nIndex,_T('\0'));
        int nIndex1= imgPath.ReverseFind(_T('\\'));
        CString strFileName = imgPath.Right(imgPath.GetLength() - (nIndex1+1));
        InsertItem(m_nNum,strFileName,nResult);
        SetItemData(m_nNum,(DWORD_PTR)wcsdup(imgPath));

        RedrawItems(m_nNum, m_nNum);
        ::SelectObject(hDC,pOldBitmapImage);
        ::DeleteDC(hDC);
        m_nNum++;
    }

}

void CImageListCtrl::DelImage(CString imgPath)
{
    int nCount = GetItemCount();
    for (int i=0;i<nCount;i++)
    {
        char*pData = (char*)GetItemData(i);
        if(pData!=NULL)
        {
            CString str;
            str.Format(_T("%s"),pData);
            str = str.Trim();
            if(str.CompareNoCase(imgPath) ==0)
            {
                free(pData);
                DeleteItem(i);
            }
        }
    }
}

void CImageListCtrl::RemoveAllImg(void)
{
    int nCount = GetItemCount();
    for (int i=0;i<nCount;i++)
    {
        char*pData = (char*)GetItemData(i);
        if(pData!=NULL)
            free(pData);
    }
    DeleteAllItems();
    m_nNum =0;
}

// 获得当前显示所有图片的路径
void CImageListCtrl::GetImgPathList(CStringList& strListPath)
{
    int nCount = GetItemCount();
    strListPath.RemoveAll();
    for (int i=0;i<nCount;i++)
    {
        char*pData = (char*)GetItemData(i);
        if(pData!=NULL)
        {
            CString str;
            str.Format(_T("%s"),pData);
            str = str.Trim();
            strListPath.AddTail(str);
        }
    }
}

BOOL CImageListCtrl::InitCtrl(void)
{

    if(!m_ImageList.Create(100, 90, ILC_COLOR24, 1, 1))
    {
        return FALSE;
    }

    DeleteAllItems();
    m_ImageList.SetBkColor(RGB(125,125,0));
    if(SetImageList(&m_ImageList, LVSIL_NORMAL) == NULL)
    {
        return FALSE;
    }
    return TRUE;
}

void CImageListCtrl::OnDestroy()
{
    CListCtrl::OnDestroy();
    
    int nCount = GetItemCount();
    for (int i=0;i<nCount;i++)
    {
        char*pData = (char*)GetItemData(i);
        if(pData!=NULL)
            free(pData);
    }
    // TODO: 在此处添加消息处理程序代码
}

CString CImageListCtrl::DeleteCurItem(void)
{
    //DeleteItem();
int nIndex = GetNextItem(-1,LVNI_SELECTED);
    char*pData = (char*)GetItemData(nIndex);
    CString strDelPath;
    strDelPath.Format(_T("%s"),pData);
    if(pData!=NULL)
        free(pData);
    DeleteItem(nIndex);
    return strDelPath;
}

有什么bug记得留言啊 别光用。。。。。。兄弟们