(原创)批量选择文件

BOOL bInsertFlag = TRUE;
    CString szPubFile = "";

    CFileDialog dlgFileOpen(TRUE, NULL,NULL, OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT|OFN_ALLOWMULTISELECT | OFN_ENABLESIZING,
        "jpg(*.jpg)|*.jpg|jpeg(*.jpeg)|*.jpeg|png(*.png)|*.png|avi(*.avi)|*.avi|mp4(*.mp4)|*.mp4|txt(*.txt)|*.txt|",NULL);

    //最多可以打开500个文件
    dlgFileOpen.m_ofn.nMaxFile = 500 * MAX_PATH;

    char* ch = new TCHAR[dlgFileOpen.m_ofn.nMaxFile];
    dlgFileOpen.m_ofn.lpstrFile = ch;

    //对内存块清零
    ZeroMemory(dlgFileOpen.m_ofn.lpstrFile,sizeof(TCHAR) * dlgFileOpen.m_ofn.nMaxFile);

    //显示文件对话框，获得文件名集合
    if(dlgFileOpen.DoModal() == IDOK){

        //获取第一个文件的位置
        POSITION pos_file;
        pos_file = dlgFileOpen.GetStartPosition();

        while(pos_file != NULL){

            bInsertFlag  = TRUE;
            szPubFile = dlgFileOpen.GetNextPathName(pos_file);
            for (int i = 0; i < m_list1.GetItemCount(); i++)
            {
                if (GetFileName(szPubFile) == GetFileName(m_list1.GetItemText(i,1)))
                {
                    bInsertFlag = FALSE;
//                    CString szNotify;
//                    szNotify.Format("%s(%s:%d)",Get_Resource_String(IDS_STR39),Get_Resource_String(IDS_STR35),i+1);
//                    MessageBox(szNotify,Get_Resource_String(IDS_STR20),MB_OK|MB_ICONINFORMATION);
//                    return;
                }
            }
            if(bInsertFlag)
                FileInsert(szPubFile,PUBFILESTATE_WAITFORUPLOAD);

        }     
    }
    delete[] ch;