C# Stop.SetMessage方法代码示例

        // 获得一个日志文件的尺寸
        // return:
        //      -2  此类型的日志尚未启用
        //      -1  error
        //      0   file not found
        //      1   found
        static int GetFileSize(
            Stop stop,
            LibraryChannel channel,
            string strCacheDir,
            string strLogFileName,
            LogType logType,
            out long lServerFileSize,
            out long lCacheFileSize,
            out string strError)
        {
            strError = "";
            lServerFileSize = 0;
            lCacheFileSize = 0;

            string strCacheFilename = PathUtil.MergePath(strCacheDir, strLogFileName);

            FileInfo fi = new FileInfo(strCacheFilename);
            if (fi.Exists == true)
                lCacheFileSize = fi.Length;

            stop.SetMessage("正获得日志文件 " + strLogFileName + " 的尺寸...");

            string strXml = "";
            long lAttachmentTotalLength = 0;
            byte[] attachment_data = null;

            string strStyle = "level-0";
            if ((logType & LogType.AccessLog) != 0)
                strStyle += ",accessLog";

            // 获得日志文件尺寸
            // return:
            //      -1  error
            //      0   file not found
            //      1   succeed
            //      2   超过范围
            long lRet = channel.GetOperLog(
                stop,
                strLogFileName,
                -1,    // lIndex,
                -1, // lHint,
                strStyle,
                "", // strFilter
                out strXml,
                out lServerFileSize,
                0,  // lAttachmentFragmentStart,
                0,  // nAttachmentFramengLength,
                out attachment_data,
                out lAttachmentTotalLength,
                out strError);
            if (lRet == 0)
            {
                lServerFileSize = 0;
                Debug.Assert(lServerFileSize == 0, "");
                return 0;
            }
            if (lRet != 1)
                return -1;
            if (lServerFileSize == -1)
            {
                strError = "日志尚未启用";
                return -2;
            }
            Debug.Assert(lServerFileSize >= 0, "");
            return 1;
        }

//.........这里部分代码省略.........
                    {
#if NO
                        strError = "not found";
                        return 0;   // not found
#endif 
                        continue;
                    }
                    if (lRet == -1)
                        return -1;

                    long lHitCount = lRet;

                    long lStart = 0;
                    long lCount = lHitCount;
                    DigitalPlatform.CirculationClient.localhost.Record[] searchresults = null;

                    // 装入浏览格式
                    for (; ; )
                    {
                        Application.DoEvents();	// 出让界面控制权

                        if (stop != null && stop.State != 0)
                        {
                            strError = "用户中断";
                            return -1;
                        }

                        lRet = channel.GetSearchResult(
                            stop,
                            "batchno",   // strResultSetName
                            lStart,
                            lCount,
                            "keycount",
                            "zh",
                            out searchresults,
                            out strError);
                        if (lRet == -1)
                        {
                            strError = "GetSearchResult() error: " + strError;
                            return -1;
                        }

                        if (lRet == 0)
                        {
                            // MessageBox.Show(this, "未命中");
                            continue;
                        }

                        // 处理浏览结果
                        foreach (Record record in searchresults)
                        {
                            if (record.Cols == null)
                            {
                                strError = "请更新应用服务器和数据库内核到最新版本，才能使用列出馆藏地的功能";
                                return -1;
                            }

                            if (this._libraryCodeList.Count > 0 
                                && MatchLibraryCode(this._libraryCodeList, record.Path) == false)
                                continue;

                            // 跳过数字为 0 的事项
                            if (record.Cols.Length > 0 && record.Cols[0] == "0")
                                continue;

                            ListViewItem item = new ListViewItem();
                            item.Text = string.IsNullOrEmpty(record.Path) == false ? record.Path : "[空]";
                            ListViewUtil.ChangeItemText(item, 1, record.Cols[0]);

                            this.listView_records.Items.Add(item);
                        }

                        lStart += searchresults.Length;
                        lCount -= searchresults.Length;

                        stop.SetMessage("共命中 " + (lTotalCount + lHitCount).ToString() + " 条，已装入 " + (lTotalCount + lStart).ToString() + " 条");

                        if (lStart >= lHitCount || lCount <= 0)
                            break;
                    }

                    lTotalCount += lHitCount;
                }

                if (lTotalCount == 0)
                {
                    strError = "not found";
                    return 0;
                }
            }
            finally
            {
                stop.EndLoop();
                stop.OnStop -= new StopEventHandler(channel.DoStop);
                stop.Initial("");

                // EnableControls(true);
            }
            return 1;
        }

//.........这里部分代码省略.........
                        + StringUtil.GetXmlStringSimple("")
                        + "</word><match>left</match><relation>=</relation><dataType>string</dataType><maxCount>-1</maxCount></item><lang>zh</lang>";
                strQueryXml += "<operator value='OR' />";
                strQueryXml += "<item><word>"
        + StringUtil.GetXmlStringSimple("")
        + "</word><match>exact</match><relation>=</relation><dataType>string</dataType><maxCount>-1</maxCount></item><lang>zh</lang></target>";
#endif

                long lRet = channel.Search(
                    stop,
                    text.ToString(),
                    "batchno",
                    "keycount", // strOutputStyle
                    out strError);
                if (lRet == 0)
                {
                    strError = "not found";
                    return 0;   // not found
                }
                if (lRet == -1)
                    return -1;

                long lHitCount = lRet;

                long lStart = 0;
                long lCount = lHitCount;
                DigitalPlatform.CirculationClient.localhost.Record[] searchresults = null;

                // 装入浏览格式
                for (; ; )
                {
                    Application.DoEvents();	// 出让界面控制权

                    if (stop != null && stop.State != 0)
                    {
                        strError = "用户中断";
                        return -1;
                    }

                    lRet = channel.GetSearchResult(
                        stop,
                        "batchno",   // strResultSetName
                        lStart,
                        lCount,
                        "keycount",
                        "zh",
                        out searchresults,
                        out strError);
                    if (lRet == -1)
                    {
                        strError = "GetSearchResult() error: " + strError;
                        return -1;
                    }

                    if (lRet == 0)
                    {
                        // MessageBox.Show(this, "未命中");
                        return 0;
                    }

                    // 处理浏览结果
                    foreach (Record record in searchresults)
                    {
                        if (record.Cols == null)
                        {
                            strError = "请更新应用服务器和数据库内核到最新版本，才能使用列出批次号的功能";
                            return -1;
                        }

                        // 跳过数字为 0 的事项
                        if (record.Cols.Length > 0 && record.Cols[0] == "0")
                            continue;

                        ListViewItem item = new ListViewItem();
                        item.Text = string.IsNullOrEmpty(record.Path) == false ? record.Path : "[空]";
                        ListViewUtil.ChangeItemText(item, 1, record.Cols[0]);

                        this.listView_records.Items.Add(item);
                    }

                    lStart += searchresults.Length;
                    lCount -= searchresults.Length;

                    stop.SetMessage("共命中 " + lHitCount.ToString() + " 条，已装入 " + lStart.ToString() + " 条");

                    if (lStart >= lHitCount || lCount <= 0)
                        break;
                }

            }
            finally
            {
                stop.EndLoop();
                stop.OnStop -= new StopEventHandler(channel.DoStop);
                stop.Initial("");

                // EnableControls(true);
            }
            return 1;
        }

//.........这里部分代码省略.........
                    strCacheDir,
                    "version.xml",
                    channel.LibraryCodeList,
                    channel.Url,
                    out strError);
                if (nRet == -1)
                    return -1;
                if (nRet == 1)
                {
                    // 清空当前缓存目录
                    nRet = Global.DeleteDataDir(
                        owner,
                        strCacheDir,
                        out strError);
                    if (nRet == -1)
                        return -1;
                    PathUtil.CreateDirIfNeed(strCacheDir);  // 重新创建目录

                    // 创建版本文件
                    nRet = CreateCacheVersionFile(
                        strCacheDir,
                        "version.xml",
                        channel.LibraryCodeList,
                        channel.Url,
                        out strError);
                    if (nRet == -1)
                        return -1;
                }
            }

            long lTotalSize = 0;
            List<string> lines = new List<string>();    // 经过处理后排除了不存在的文件名
            List<long> sizes = new List<long>();
            stop.SetMessage("正在准备获得日志文件尺寸 ...");
            foreach (string strLine in filenames)
            {
                Application.DoEvents();

                if (stop != null && stop.State != 0)
                {
                    strError = "用户中断";
                    return 1;
                }

                if (String.IsNullOrEmpty(strLine) == true)
                    continue;

                string strFilename = strLine.Trim();
                // 去掉注释
                nRet = strFilename.IndexOf("#");
                if (nRet != -1)
                    strFilename = strFilename.Substring(0, nRet).Trim();

                if (String.IsNullOrEmpty(strFilename) == true)
                    continue;

                string strLogFilename = "";
                string strRange = "";

                nRet = strFilename.IndexOf(":");
                if (nRet != -1)
                {
                    strLogFilename = strFilename.Substring(0, nRet).Trim();
                    strRange = strFilename.Substring(nRet + 1).Trim();
                }
                else

        // 装入一个日志文件中的若干记录
        // parameters:
        //      strStyle    如果包含 accessLog，表示这是需要获取只读日志
        //      strCacheDir 存储本地缓存文件的目录
        //      lServerFileSize 服务器端日志文件的尺寸。如果为-1，表示函数内会自动获取
        //      lSize   进度条所采用的最大尺寸。如果必要，可能会被本函数推动
        // return:
        //      -2  此类型的日志尚未启用
        //      -1  error
        //      0   正常结束
        //      1   用户中断
        static int ProcessFile(
            IWin32Window owner,
            Stop stop,
            ProgressEstimate estimate,
            LibraryChannel channel,
            string strLogFileName,
            int nLevel,
            long lServerFileSize,
            string strRange,
            string strStyle,
            string strCacheDir,
            object param,
            Delegate_doRecord procDoRecord,
            ref long lProgressValue,
            ref long lSize,
            out string strError)
        {
            strError = "";
            int nRet = 0;
            long lRet = 0;

            stop.SetMessage("正在装入日志文件 " + strLogFileName + " 中的记录。"
                + "剩余时间 " + ProgressEstimate.Format(estimate.Estimate(lProgressValue)) + " 已经过时间 " + ProgressEstimate.Format(estimate.delta_passed));

            bool bAccessLog = StringUtil.IsInList("accessLog", strStyle);

            string strXml = "";
            long lAttachmentTotalLength = 0;
            byte[] attachment_data = null;

            long lFileSize = 0;
            if (lServerFileSize == -1)
            {
                lServerFileSize = 0;

                string strTempStyle = "level-" + nLevel.ToString();
                if (bAccessLog)
                    strTempStyle += ",accessLog";

                // 获得服务器端日志文件尺寸
                lRet = channel.GetOperLog(
                    stop,
                    strLogFileName,
                    -1,    // lIndex,
                    -1, // lHint,
                    strTempStyle,
                    "", // strFilter
                    out strXml,
                    out lServerFileSize,
                    0,  // lAttachmentFragmentStart,
                    0,  // nAttachmentFramengLength,
                    out attachment_data,
                    out lAttachmentTotalLength,
                    out strError);
                // 2015/11/25
                if (lRet == -1)
                    return -1;
                // 2010/12/13
                if (lRet == 0)
                    return 0;
                if (lServerFileSize == -1)
                {
                    strError = "日志尚未启用";
                    return -2;
                }
            }

            Stream stream = null;
            bool bCacheFileExist = false;
            bool bRemoveCacheFile = false;  // 是否要自动删除未全部完成的本地缓存文件

            bool bAutoCache = StringUtil.IsInList("autocache", strStyle);

            if (bAutoCache == true)
            {
                nRet = PrepareCacheFile(
                    strCacheDir,
                    bAccessLog ? strLogFileName + ".a" : strLogFileName,
                    lServerFileSize,
                    out bCacheFileExist,
                    out stream,
                    out strError);
                if (nRet == -1)
                    return -1;

                if (bCacheFileExist == false && stream != null)
                    bRemoveCacheFile = true;
            }

//.........这里部分代码省略.........

//.........这里部分代码省略.........
                out strError);
            if (lRet == -1)
                return -1;
            long lHitCount = lRet;

            long lStart = 0;
            long lCount = lHitCount;
            DigitalPlatform.LibraryClient.localhost.Record[] searchresults = null;

            bool bOutputBiblioRecPath = false;
            bool bOutputItemRecPath = false;
            string strStyle = "";
            if (strOutputStyle == "bibliorecpath")
            {
                bOutputBiblioRecPath = true;
                strStyle = "id,cols,format:@coldef:*/parent";
            }
            else
            {
                bOutputItemRecPath = true;
                strStyle = "id";
            }

            // 实体库名 --> 书目库名
            Hashtable dbname_table = new Hashtable();

            // 书目库记录路径，用于去重
            Hashtable bilio_recpath_table = new Hashtable();

            // 装入浏览格式
            for (; ; )
            {
                Application.DoEvents();	// 出让界面控制权

                if (stop != null && stop.State != 0)
                {
                    strError = "检索共命中 " + lHitCount.ToString() + " 条，已装入 " + lStart.ToString() + " 条，用户中断...";
                    return -1;
                }


                lRet = channel.GetSearchResult(
                    stop,
                    null,   // strResultSetName
                    lStart,
                    lCount,
                    strStyle, // bOutputKeyCount == true ? "keycount" : "id,cols",
                    "zh",
                    out searchresults,
                    out strError);
                if (lRet == -1)
                {
                    strError = "检索共命中 " + lHitCount.ToString() + " 条，已装入 " + lStart.ToString() + " 条，" + strError;
                    return -1;
                }

                if (lRet == 0)
                {
                    return 0;
                }

                // 处理浏览结果

                for (int i = 0; i < searchresults.Length; i++)
                {
                    DigitalPlatform.LibraryClient.localhost.Record searchresult = searchresults[i];

                    if (bOutputBiblioRecPath == true)
                    {
                        string strItemDbName = Global.GetDbName(searchresult.Path);
                        string strBiblioDbName = (string)dbname_table[strItemDbName];
                        if (string.IsNullOrEmpty(strBiblioDbName) == true)
                        {
                            strBiblioDbName = main_form.GetBiblioDbNameFromItemDbName(strItemDbName);
                            dbname_table[strItemDbName] = strBiblioDbName;
                        }

                        string strBiblioRecPath = strBiblioDbName + "/" + searchresult.Cols[0];

                        if (bilio_recpath_table.ContainsKey(strBiblioRecPath) == false)
                        {
                            results.Add(strBiblioRecPath);
                            bilio_recpath_table[strBiblioRecPath] = true;
                        }
                    }
                    else if (bOutputItemRecPath == true)
                        results.Add(searchresult.Path);
                }

                lStart += searchresults.Length;
                lCount -= searchresults.Length;

                stop.SetMessage("共命中 " + lHitCount.ToString() + " 条，已装入 " + lStart.ToString() + " 条");

                if (lStart >= lHitCount || lCount <= 0)
                    break;
            }

            return 0;
        }

//.........这里部分代码省略.........
                        "批次号",
                        "left",
                        strLang,
                        "batchno",   // strResultSetName
                        "desc",
                        "keycount", // strOutputStyle
                        out strError);
                }
                else
                {
                    Debug.Assert(false, "");
                }


                if (lRet == -1)
                    goto ERROR1;

                if (lRet == 0)
                {
                    strError = "没有找到任何" + strName + "批次号检索点";
                    return;
                }

                long lHitCount = lRet;

                long lStart = 0;
                long lCount = lHitCount;
                DigitalPlatform.LibraryClient.localhost.Record[] searchresults = null;

                // 装入浏览格式
                for (; ; )
                {
                    Application.DoEvents();	// 出让界面控制权

                    if (stop != null)
                    {
                        if (stop.State != 0)
                        {
                            strError = "用户中断";
                            goto ERROR1;
                        }
                    }

                    lRet = Channel.GetSearchResult(
                        stop,
                        "batchno",   // strResultSetName
                        lStart,
                        lCount,
                        "keycount",
                        strLang,
                        out searchresults,
                        out strError);
                    if (lRet == -1)
                    {
                        strError = "GetSearchResult() error: " + strError;
                        goto ERROR1;
                    }

                    if (lRet == 0)
                    {
                        // MessageBox.Show(this, "未命中");
                        return;
                    }

                    // 处理浏览结果
                    for (int i = 0; i < searchresults.Length; i++)
                    {
                        if (searchresults[i].Cols == null)
                        {
                            strError = "请更新应用服务器和数据库内核到最新版本，才能使用列出" + strName + "批次号的功能";
                            goto ERROR1;
                        }

                        KeyCount keycount = new KeyCount();
                        keycount.Key = searchresults[i].Path;
                        keycount.Count = Convert.ToInt32(searchresults[i].Cols[0]);
                        e.KeyCounts.Add(keycount);
                    }

                    lStart += searchresults.Length;
                    lCount -= searchresults.Length;

                    stop.SetMessage("共命中 " + lHitCount.ToString() + " 条，已装入 " + lStart.ToString() + " 条");

                    if (lStart >= lHitCount || lCount <= 0)
                        break;
                }
            }
            finally
            {
                stop.EndLoop();
                stop.OnStop -= new StopEventHandler(Channel.DoStop);
                stop.Initial("");

                // EnableControls(true);
            }
            return;
        ERROR1:
            MessageBox.Show(owner, strError);
        }

        private void button_test_channelAttack_Click(object sender, EventArgs e)
        {

            _stop = new DigitalPlatform.Stop();
            _stop.Register(this.MainForm.stopManager, true);	// 和容器关联

            _stop.OnStop += new StopEventHandler(this.DoStop);
            _stop.Style = StopStyle.EnableHalfStop;
            _stop.Initial("正在测试耗费通道 ...");
            _stop.BeginLoop();

            this.button_test_channelAttack.Enabled = false;
            this.numericUpDown_test_tryChannelCount.Enabled = false;
            try
            {
                for (int i = 0; i < this.numericUpDown_test_tryChannelCount.Value; i++ )
                {
                    Application.DoEvents();

                    if (_stop != null && _stop.State != 0)
                        break;

                    LibraryChannel channel = new LibraryChannel();
                    channel.Url = this.MainForm.LibraryServerUrl;

                    channel.BeforeLogin -= new DigitalPlatform.CirculationClient.BeforeLoginEventHandle(Channel_BeforeLogin);
                    channel.BeforeLogin += new DigitalPlatform.CirculationClient.BeforeLoginEventHandle(Channel_BeforeLogin);

                    string strValue = "";
                    string strError = "";
                    long lRet = channel.GetSystemParameter(_stop,
                        "library",
                        "name",
                        out strValue,
                        out strError);
#if NO
                    if (lRet == -1)
                    {
                        if (channel.ErrorCode == DigitalPlatform.CirculationClient.localhost.ErrorCode.OutofSession)
                            break;
                    }
#endif

                    _stop.SetMessage(i.ToString());
                }
            }
            finally
            {
                this.numericUpDown_test_tryChannelCount.Enabled = true;
                this.button_test_channelAttack.Enabled = true;

                _stop.EndLoop();
                _stop.OnStop -= new StopEventHandler(this.DoStop);
                _stop.Initial("");

                if (_stop != null) // 脱离关联
                {
                    _stop.Unregister();	// 和容器关联
                    _stop = null;
                }
            }
        }

        private void button_test_loginAttack_Click(object sender, EventArgs e)
        {
            LibraryChannel channel = new LibraryChannel();
            channel.Url = this.MainForm.LibraryServerUrl;

            channel.BeforeLogin -= new DigitalPlatform.CirculationClient.BeforeLoginEventHandle(Channel_BeforeLogin);
            channel.BeforeLogin += new DigitalPlatform.CirculationClient.BeforeLoginEventHandle(Channel_BeforeLogin);


            _stop = new DigitalPlatform.Stop();
            _stop.Register(this.MainForm.stopManager, true);	// 和容器关联

            _stop.OnStop += new StopEventHandler(this.DoStop);
            _stop.Style = StopStyle.EnableHalfStop;
            _stop.Initial("正在试探密码 ...");
            _stop.BeginLoop();

            this.button_test_loginAttack.Enabled = false;
            this.numericUpDown_test_tryChannelCount.Enabled = false;
            try
            {
                for (int i = 0; i < this.numericUpDown_test_tryChannelCount.Value; i++)
                {
                    Application.DoEvents();

                    if (_stop != null && _stop.State != 0)
                        break;


                    string strUserName = "supervisor";
                    string strPassword = i.ToString();

                    string strRights = "";
                    string strLibraryCode = "";
                    string strOutputUserName = "";
                    string strError = "";
                    long lRet = channel.Login(
                        strUserName,
                        strPassword,
                        "",
                        out strOutputUserName,
                        out strRights,
                        out strLibraryCode,
                        out strError);
#if NO
                    if (lRet == -1)
                    {
                        if (channel.ErrorCode == DigitalPlatform.CirculationClient.localhost.ErrorCode.OutofSession)
                            break;
                    }
#endif

                    _stop.SetMessage(i.ToString() + " username="+strUserName+" password="+strPassword+" lRet = " + lRet.ToString() + " " + strError);
                }
            }
            finally
            {
                this.numericUpDown_test_tryChannelCount.Enabled = true;
                this.button_test_loginAttack.Enabled = true;

                _stop.EndLoop();
                _stop.OnStop -= new StopEventHandler(this.DoStop);
                _stop.Initial("");

                if (_stop != null) // 脱离关联
                {
                    _stop.Unregister();	// 和容器关联
                    _stop = null;
                }
            }

        }

        // 为选定的行装入Full元素集的记录
        public void ReloadFullElementSet()
        {
            string strError = "";
            int nRet = 0;

            ZConnection connection = this.GetCurrentZConnection();
            if (connection == null)
            {
                strError = "当前ZConnection为空";
                goto ERROR1;
            }

            if (connection.VirtualItems.SelectedIndices.Count == 0)
            {
                strError = "尚未选定要装入完整格式的浏览行";
                goto ERROR1;
            }


            DigitalPlatform.Stop stop = null;
            stop = new DigitalPlatform.Stop();
            stop.Register(this.MainForm.stopManager, true);	// 和容器关联

            stop.BeginLoop();

            this.EnableControls(false);
            try
            {
                List<int> selected = new List<int>();
                selected.AddRange(connection.VirtualItems.SelectedIndices);
                stop.SetProgressRange(0, selected.Count);

                for (int i = 0; i < selected.Count; i++)
                {
                    Application.DoEvents();	// 出让界面控制权

                    if (stop != null)
                    {
                        if (stop.State != 0)
                        {
                            strError = "用户中断";
                            goto ERROR1;
                        }
                    }

                    int index = selected[i];

                    stop.SetMessage("正在重新装载记录 "+(index+1).ToString()+" 的详细格式...");

                    byte[] baTimestamp = null;
                    string strSavePath = "";
                    string strOutStyle = "";
                    LoginInfo logininfo = null;
                    long lVersion = 0;
                    string strXmlFragment = "";
                    DigitalPlatform.Z3950.Record record = null;
                    Encoding currentEncoding = null;
                    string strMARC = "";

                    nRet = this.GetOneRecord(
                        "marc",
                        index,  // 即将废止
                        "index:" + index.ToString(),
                        "force_full", // false,
                        out strSavePath,
                        out strMARC,
                        out strXmlFragment,
                        out strOutStyle,
                        out baTimestamp,
                        out lVersion,
                        out record,
                        out currentEncoding,
                        out logininfo,
                        out strError);
                    if (nRet == -1)
                        goto ERROR1;

                    stop.SetProgressValue(i);

                }

                return;
            }
            finally
            {
                stop.EndLoop();
                stop.SetMessage("");
                stop.Unregister();	// 和容器关联
                stop = null;

                this.EnableControls(true);
            }

    // return 0;
        ERROR1:
            MessageBox.Show(this, strError);
        }

        // 填充一个新的amerced行
        // stop已经被外层BeginLoop()了
        // TODO: Summary获得时出错，最好作为警告而不是错误。
        // parameters:
        //      item    ListView事项。如果为null，表示本函数需要创建新的事项
        int FillAmercedLine(
            ListViewItem item,
            Stop stop,
            string strXml,
            string strRecPath,
            bool bFillSummary,
            out string strError)
        {
            strError = "";

            XmlDocument dom = new XmlDocument();

            try
            {
                dom.LoadXml(strXml);
            }
            catch (Exception ex)
            {
                strError = "XML装载到DOM时发生错误: " + ex.Message;
                return -1;
            }

            string strItemBarcode = DomUtil.GetElementText(dom.DocumentElement, "itemBarcode");
            string strItemRecPath = DomUtil.GetElementText(dom.DocumentElement, "itemRecPath");
            string strSummary = "";
            string strReaderBarcode = DomUtil.GetElementText(dom.DocumentElement, "readerBarcode");
            string strLibraryCode = DomUtil.GetElementText(dom.DocumentElement, "libraryCode");
            string strPrice = DomUtil.GetElementText(dom.DocumentElement, "price");
            string strComment = DomUtil.GetElementText(dom.DocumentElement, "comment");
            string strReason = DomUtil.GetElementText(dom.DocumentElement, "reason");
            string strBorrowDate = DomUtil.GetElementText(dom.DocumentElement, "borrowDate");

            strBorrowDate = DateTimeUtil.LocalTime(strBorrowDate, "u");

            string strBorrowPeriod = DomUtil.GetElementText(dom.DocumentElement, "borrowPeriod");
            string strReturnDate = DomUtil.GetElementText(dom.DocumentElement, "returnDate");

            strReturnDate = DateTimeUtil.LocalTime(strReturnDate, "u");

            string strID = DomUtil.GetElementText(dom.DocumentElement, "id");
            string strReturnOperator = DomUtil.GetElementText(dom.DocumentElement, "returnOperator");
            string strState = DomUtil.GetElementText(dom.DocumentElement, "state");

            strState = GetDisplayStateText(strState);   // 2009/1/29

            string strAmerceOperator = DomUtil.GetElementText(dom.DocumentElement, "operator");
            string strAmerceTime = DomUtil.GetElementText(dom.DocumentElement, "operTime");

            strAmerceTime = DateTimeUtil.LocalTime(strAmerceTime, "u");

            string strSettlementOperator = DomUtil.GetElementText(dom.DocumentElement, "settlementOperator");
            string strSettlementTime = DomUtil.GetElementText(dom.DocumentElement, "settlementOperTime");

            strSettlementTime = DateTimeUtil.LocalTime(strSettlementTime, "u");

            if (bFillSummary == true)
            {
                // stop.OnStop += new StopEventHandler(this.DoStop);
                stop.SetMessage("正在获取摘要 " + strItemBarcode + " ...");
                // stop.BeginLoop();


                try
                {

                    string strBiblioRecPath = "";
                    long lRet = Channel.GetBiblioSummary(
                        stop,
                        strItemBarcode,
                        strItemRecPath,
                        null,
                        out strBiblioRecPath,
                        out strSummary,
                        out strError);
                    if (lRet == -1)
                    {
                        strSummary = strError;
                        // return -1;
                    }

                }
                finally
                {
                    // stop.EndLoop();
                    // stop.OnStop -= new StopEventHandler(this.DoStop);
                    // stop.Initial("");
                }
            }

            string strOldState = null;

            if (item == null)
            {
                item = new ListViewItem(strID, 0);
                this.listView_amerced.Items.Add(item);
//.........这里部分代码省略.........

//.........这里部分代码省略.........
                else if (header.TextAlign == HorizontalAlignment.Right)
                    alignments.Add(XLAlignmentHorizontalValues.Right);
                else
                    alignments.Add(XLAlignmentHorizontalValues.Left);

                column_max_chars.Add(0);
            }

            string strFontName = list.Font.FontFamily.Name;

            int nRowIndex = 1;
            int nColIndex = 1;
            // foreach (ColumnHeader header in list.Columns)
            foreach (int index in indices)
            {
                ColumnHeader header = list.Columns[index];

                IXLCell cell = sheet.Cell(nRowIndex, nColIndex).SetValue(header.Text);
                cell.Style.Alignment.WrapText = true;
                cell.Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
                cell.Style.Font.Bold = true;
                cell.Style.Font.FontName = strFontName;
                cell.Style.Alignment.Horizontal = alignments[nColIndex - 1];
                nColIndex++;
            }
            nRowIndex++;

            //if (stop != null)
            //    stop.SetMessage("");
            foreach (ListViewItem item in items)
            {
                Application.DoEvents();

                if (stop != null
    && stop.State != 0)
                {
                    strError = "用户中断";
                    return 0;
                }

                // List<CellData> cells = new List<CellData>();

                nColIndex = 1;
                // foreach (ListViewItem.ListViewSubItem subitem in item.SubItems)
                foreach (int index in indices)
                {
                    string strText = "";
                    ListViewItem.ListViewSubItem subitem = null;
                    if (index < item.SubItems.Count)
                    {
                        subitem = item.SubItems[index];
                        strText = subitem.Text;
                    }
                    else
                    {
                    }

                    // 统计最大字符数
                    int nChars = column_max_chars[nColIndex - 1];
                    if (string.IsNullOrEmpty(strText) == false && strText.Length > nChars)
                    {
                        column_max_chars[nColIndex - 1] = strText.Length;
                    }
                    IXLCell cell = sheet.Cell(nRowIndex, nColIndex).SetValue(strText);
                    cell.Style.Alignment.WrapText = true;
                    cell.Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
                    cell.Style.Font.FontName = strFontName;
                    cell.Style.Alignment.Horizontal = alignments[nColIndex - 1];
                    nColIndex++;
                }

                if (stop != null)
                    stop.SetProgressValue(nRowIndex - 1);

                nRowIndex++;
            }

            if (stop != null)
                stop.SetMessage("正在调整列宽度 ...");
            Application.DoEvents();

            double char_width = ClosedXmlUtil.GetAverageCharPixelWidth(list);

            // 字符数太多的列不要做 width auto adjust
            const int MAX_CHARS = 30;   // 60
            {
                int i = 0;
                foreach (IXLColumn column in sheet.Columns())
                {
                    int nChars = column_max_chars[i];
                    if (nChars < MAX_CHARS)
                        column.AdjustToContents();
                    else
                        column.Width = (double)list.Columns[i].Width / char_width;  // Math.Min(MAX_CHARS, nChars);
                    i++;
                }
            }

            return 1;
        }

//.........这里部分代码省略.........
            {
                for (int j = 0; j < ranges.Length; j++)
                {
                    if (stop != null && stop.State != 0)
                    {
                        strError = "用户中断";
                        goto ERROR1;
                    }

                    RangeList rl = new RangeList(ranges[j]);
                    long uploaded = ((RangeItem)rl[0]).lStart;

                    string strPercent = "";
                    if (rl.Count >= 1)
                    {
                        double ratio = (double)uploaded / (double)fi.Length;
                        strPercent = String.Format("{0,3:N}", ratio * (double)100) + "%";
                    }

                    string strUploadedSize = GetSizeString(uploaded);


                    string strWaiting = "";
                    if (j == ranges.Length - 1)
                    {
                        strWaiting = " please wait ...";
                        channel.Timeout = new TimeSpan(0, 40, 0);   // 40 分钟
                    }
                    else if (j > 0)
                        strWaiting = "剩余时间 " + ProgressEstimate.Format(_estimate.Estimate(uploaded)) + " 已经过时间 " + ProgressEstimate.Format(_estimate.delta_passed);

#if NO
                    if (stop != null)
                        stop.SetMessage( // strMessagePrefix + 
                            "正在上载 " + ranges[j] + "/"
                            + Convert.ToString(fi.Length)
                            + " " + strPercent + " " + strClientFilePath + strWarning + strWaiting);
#endif
                    ProgressMessage(nCursorLeft, nCursorTop,
                        "uploading "
                        // + ranges[j] + "/"  + Convert.ToString(fi.Length)
                        + " " + strPercent + " " 
                        + strUploadedSize + "/" + strTotalSize + " "
                        // + strClientFilePath
                        + strWarning + strWaiting);
                    int nRedoCount = 0;
                REDO:
                    long lRet = channel.SaveResObject(
                        stop,
                        strResPath,
                        strClientFilePath,
                        strClientFilePath,
                        strMime,
                        ranges[j],
                        // j == ranges.Length - 1 ? true : false,	// 最尾一次操作，提醒底层注意设置特殊的WebService API超时时间
                        timestamp,
                        strStyle,
                        out output_timestamp,
                        out strError);
                    timestamp = output_timestamp;

                    strWarning = "";

                    if (lRet == -1)
                    {
                        // 如果是第一个 chunk，自动用返回的时间戳重试一次覆盖

//.........这里部分代码省略.........
                        {
                            ChargingHistoryLoader history_loader = new ChargingHistoryLoader();
                            history_loader.Channel = channel;
                            history_loader.Stop = stop;
                            history_loader.PatronBarcode = strBarcode;
                            history_loader.TimeRange = strTimeRange;
                            history_loader.Actions = "return,lost";
                            history_loader.Order = "descending";

                            CacheableBiblioLoader summary_loader = new CacheableBiblioLoader();
                            summary_loader.Channel = channel;
                            summary_loader.Stop = stop;
                            summary_loader.Format = "summary";
                            summary_loader.GetBiblioInfoStyle = GetBiblioInfoStyle.None;
                            // summary_loader.RecPaths = biblio_recpaths;

                            // 输出借阅历史表格
                            // 可能会抛出异常，例如权限不够
                            OutputBorrowHistory(sheet,
                    dom,
                    history_loader,
                                // this.MainForm.GetBiblioSummary,
                    summary_loader,
                    ref nRowIndex,
                    ref column_max_chars);
                        }
                        catch (Exception ex)
                        {
                            strError = "输出借阅历史时出现异常: " + ex.Message;
                            return -1;
                        }
                        finally
                        {
                            Program.MainForm.ReturnChannel(channel);
                        }
                    }

                    nRowIndex++;    // 读者之间的空行

                    nReaderIndex++;
                    if (stop != null)
                        stop.SetProgressValue(nReaderIndex);
                }

                {
                    if (stop != null)
                        stop.SetMessage("正在调整列宽度 ...");
                    Application.DoEvents();

                    // 字符数太多的列不要做 width auto adjust
                    foreach (IXLColumn column in sheet.Columns())
                    {
                        int MAX_CHARS = 50;   // 60

                        int nIndex = column.FirstCell().Address.ColumnNumber - 1;
                        if (nIndex >= column_max_chars.Count)
                            break;
                        int nChars = column_max_chars[nIndex];

                        if (nIndex == 1)
                        {
                            column.Width = 10;
                            continue;
                        }

                        if (nIndex == 3)
                            MAX_CHARS = 50;
                        else
                            MAX_CHARS = 24;

                        if (nChars < MAX_CHARS)
                            column.AdjustToContents();
                        else
                            column.Width = Math.Min(MAX_CHARS, nChars);
                    }
                }
            }
            finally
            {
                if (doc != null)
                {
                    doc.SaveAs(dlg.FileName);
                    doc.Dispose();
                }

                if (bLaunchExcel)
                {
                    try
                    {
                        System.Diagnostics.Process.Start(dlg.FileName);
                    }
                    catch
                    {

                    }
                }

            }
            return 1;
        }

//.........这里部分代码省略.........

                        /*
                        // 检查服务器端library.xml中<libraryserver url="???">配置是否正常
                        // return:
                        //      -1  error
                        //      0   正常
                        //      1   不正常
                        nRet = CheckServerUrl(out strError);
                        if (nRet != 0)
                            MessageBox.Show(this, strError);
                         * */


                        // 核对本地和服务器时钟
                        // return:
                        //      -1  error
                        //      0   没有问题
                        //      1   本地时钟和服务器时钟偏差过大，超过10分钟 strError中有报错信息
                        nRet = CheckServerClock(false, out strError);
                        if (nRet != 0)
                            MessageBox.Show(this, strError);
                    }
                    finally
                    {
                        EndSearch();
                    }
                }

                // 安装条码字体
                InstallBarcodeFont();
            END1:
                Stop = new DigitalPlatform.Stop();
                Stop.Register(stopManager, true);	// 和容器关联
                Stop.SetMessage("正在删除以前遗留的临时文件...");

                /*
Type: System.UnauthorizedAccessException
Message: Access to the path 'D:\System Volume Information\' is denied.
Stack:
   at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   at System.IO.FileSystemEnumerableIterator`1.CommonInit()
   at System.IO.FileSystemEnumerableIterator`1..ctor(String path, String
originalUserPath, String searchPattern, SearchOption searchOption,
SearchResultHandler`1 resultHandler)
   at System.IO.DirectoryInfo.InternalGetFiles(String searchPattern,
SearchOption searchOption)
   at System.IO.DirectoryInfo.GetFiles()
   at dp2Circulation.MainForm.DeleteAllTempFiles(String strDataDir)
   at dp2Circulation.MainForm.DeleteAllTempFiles(String strDataDir)
   at dp2Circulation.MainForm.InitialProperties(Boolean bFullInitial,
Boolean bRestoreLastOpenedWindow)
 
 
dp2Circulation 版本: dp2Circulation, Version=2.4.5715.19592,
Culture=neutral, PublicKeyToken=null
操作系统：Microsoft Windows NT 5.1.2600 Service Pack 3
                 * * */
                try
                {
                    DeleteAllTempFiles(this.DataDir);
                }
                catch (System.UnauthorizedAccessException ex)
                {
                    MessageBox.Show(this, "在试图删除数据目录 '"+this.DataDir+"' 内临时文件时出错: " + ex.Message
                        + "\r\n\r\n既然您把软件安装到这个目录或者试图从这里运行软件，就该给当前 Windows 用户赋予针对这个目录的列目录和删除文件的权限");
                    Application.Exit();