C# RmsChannel.DoSearch方法代码示例

本文整理汇总了C#中DigitalPlatform.rms.Client.RmsChannel.DoSearch方法的典型用法代码示例。如果您正苦于以下问题：C# RmsChannel.DoSearch方法的具体用法？C# RmsChannel.DoSearch怎么用？C# RmsChannel.DoSearch使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DigitalPlatform.rms.Client.RmsChannel的用法示例。

在下文中一共展示了RmsChannel.DoSearch方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: DoSimpleSearch

		public void DoSimpleSearch(bool bOutputKeyID)
		{
			textBox_simpleQuery_comment.Text = "";

			// 第一阶段
			TargetItemCollection targets = treeView_simpleQueryResTree.
                GetSearchTarget();
			Debug.Assert(targets != null, "GetSearchTarget() 异常");

			int i;

			// 第二阶段
			for(i=0;i<targets.Count;i++)
			{
				TargetItem item = (TargetItem)targets[i];
				item.Words = textBox_simpleQueryWord.Text;
			}
			targets.MakeWordPhrases(
                Convert.ToBoolean(MainForm.AppInfo.GetInt("simple_query_property", "auto_split_words", 1)),
				Convert.ToBoolean( MainForm.AppInfo.GetInt("simple_query_property", "auto_detect_range", 0) ),
				Convert.ToBoolean( MainForm.AppInfo.GetInt("simple_query_property", "auto_detect_relation", 0) )
				);


			// 参数
			for(i=0;i<targets.Count;i++)
			{
				TargetItem item = (TargetItem)targets[i];
				item.MaxCount = MainForm.AppInfo.GetInt("simple_query_property", "maxcount", -1);
			}

			// 第三阶段
			targets.MakeXml();

			// 正式检索

			string strError;

            if (bOutputKeyID == true)
                this.m_bFirstColumnIsKey = true;
            else
                this.m_bFirstColumnIsKey = false;
            this.ClearListViewPropertyCache();
            this.ClearListViewItems();

            stop.OnStop += new StopEventHandler(this.DoStop);
			stop.Initial("正在检索 ...");
			stop.BeginLoop();

			EnableControlsInSearching(true);


			long lTotalCount = 0;	// 命中记录总数
			for(i=0;i<targets.Count;i++)
			{

				if (stop.State >= 1)
					break;

				TargetItem item = (TargetItem)targets[i];

				channel = Channels.GetChannel(item.Url);
				Debug.Assert(channel != null, "Channels.GetChannel 异常");

				textBox_simpleQuery_comment.Text += "检索式XML:\r\n" + DomUtil.GetIndentXml(item.Xml) + "\r\n";

                // 2010/5/18
                string strBrowseStyle = "id,cols";
                string strOutputStyle = "";
                if (bOutputKeyID == true)
                {
                    strOutputStyle = "keyid";
                    strBrowseStyle = "keyid,id,key,cols";
                }

				// MessageBox.Show(this, item.Xml);
				long nRet = channel.DoSearch(item.Xml,
                    "default",
                    strOutputStyle,
                    out strError);
				if (nRet == -1) 
				{
					textBox_simpleQuery_comment.Text += "出错: " + strError + "\r\n";
					MessageBox.Show(this, strError);
					continue;
				}
				lTotalCount += nRet;
				textBox_simpleQuery_comment.Text += "命中记录数: " + Convert.ToString(nRet) + "\r\n";

				if (nRet == 0)
					continue;

				// 获取结果集
				nRet = channel.DoBrowse(listView_browse,
					listView_browse.Lang,
					stop,
                    "default",
                    strBrowseStyle,
                    out strError);
				if (nRet == -1) 
//.........这里部分代码省略.........

开发者ID:paopaofeng，项目名称:dp2，代码行数:101，代码来源:SearchForm.cs

示例2: SearchMultiPath

        /// <summary>
        /// 检索得到若干命中结果
        /// </summary>
        /// <param name="strServerUrl">服务器URL</param>
        /// <param name="strQueryXml">检索式XML</param>
        /// <param name="nMax">最大结果数</param>
        /// <param name="aPath">返回的记录路径数组</param>
        /// <param name="strError">返回的错误信息</param>
        /// <returns>-1	一般错误;0	not found;1	found;>1	命中多于一条</returns>
        public int SearchMultiPath(
            string strServerUrl,
            string strQueryXml,
            int nMax,
            out List<string> aPath,
            out string strError)
        {
            aPath = null;
            strError = "";

            if (String.IsNullOrEmpty(strServerUrl) == true)
                strServerUrl = this.ServerUrl;

            RmsChannel channelSave = channel;

            channel = Channels.GetChannel(strServerUrl);
            if (channel == null)
            {
                strError = "get channel error";
                return -1;
            }

            try
            {


                long lRet = channel.DoSearch(strQueryXml,
                    "default",
                    "", // strOuputStyle
                    out strError);
                if (lRet == -1)
                    return -1;

                if (lRet == 0)
                {
                    return 0;	// 没有找到
                }

                long lCount = lRet;

                lCount = Math.Min(lCount, nMax);

                if (lRet > 1)
                {
                    strError = "命中 " + Convert.ToString(lRet) + " 条。";
                }

                lRet = channel.DoGetSearchResult(
                    "default",
                    0,
                    lCount,
                    "zh",
                    this.stop,
                    out aPath,
                    out strError);
                if (lRet == -1)
                {
                    strError = "获取检索结果时出错: " + strError;
                    return -1;
                }

                return (int)lCount;
            }
            finally
            {
                channel = channelSave;
            }
        }

开发者ID:paopaofeng，项目名称:dp2，代码行数:77，代码来源:SearchPanel.cs

示例3: SearchChildItems

        // TODO: 是否检查流通信息，需要可以通过参数控制
        // 检索书目记录下属的事项记录，返回少量必要的信息，可以提供后面实做删除时使用
        // parameters:
        //      strStyle    return_record_xml 要在DeleteEntityInfo结构中返回OldRecord内容
        //                  check_circulation_info 检查是否具有流通信息。如果具有则会报错 2012/12/19 把缺省行为变为此参数
        //                  当包含 limit: 时，定义最多取得记录的个数。例如希望最多取得 10 条，可以定义 limit:10
        // return:
        //      -1  error
        //      0   not exist item dbname
        //      1   exist item dbname
        public int SearchChildItems(RmsChannel channel,
            string strBiblioRecPath,
            string strStyle,
            DigitalPlatform.LibraryServer.LibraryApplication.Delegate_checkRecord procCheckRecord,
            object param,
            out long lHitCount,
            out List<DeleteEntityInfo> entityinfos,
            out string strError)
        {
            strError = "";
            lHitCount = 0;
            entityinfos = new List<DeleteEntityInfo>();

            int nRet = 0;

            bool bReturnRecordXml = StringUtil.IsInList("return_record_xml", strStyle);
            bool bCheckCirculationInfo = StringUtil.IsInList("check_circulation_info", strStyle);
            bool bOnlyGetCount = StringUtil.IsInList("only_getcount", strStyle);

            string strLimit = StringUtil.GetParameterByPrefix(strStyle, "limit", ":");

            string strBiblioDbName = ResPath.GetDbName(strBiblioRecPath);
            string strBiblioRecId = ResPath.GetRecordId(strBiblioRecPath);

            // 获得书目库对应的事项库名
            string strItemDbName = "";
            nRet = this.GetItemDbName(strBiblioDbName,
                 out strItemDbName,
                 out strError);
            if (nRet == -1)
                goto ERROR1;

            if (String.IsNullOrEmpty(strItemDbName) == true)
                return 0;

            // 检索实体库中全部从属于特定id的记录

            string strQueryXml = "<target list='"
                + StringUtil.GetXmlStringSimple(strItemDbName + ":" + "父记录")
                + "'><item><word>"
                + strBiblioRecId
                + "</word><match>exact</match><relation>=</relation><dataType>string</dataType><maxCount>-1</maxCount></item><lang>" + "zh" + "</lang></target>";

            long lRet = channel.DoSearch(strQueryXml,
                "entities",
                "", // strOuputStyle
                out strError);
            if (lRet == -1)
                goto ERROR1;

            if (lRet == 0)
            {
                strError = "没有找到属于书目记录 '" + strBiblioRecPath + "' 的任何" + this.ItemName + "记录";
                return 0;
            }

            lHitCount = lRet;

            // 仅返回命中条数
            if (bOnlyGetCount == true)
                return 0;

            int nResultCount = (int)lRet;
            int nMaxCount = 10000;
            if (nResultCount > nMaxCount)
            {
                strError = "命中" + this.ItemName + "记录数 " + nResultCount.ToString() + " 超过 " + nMaxCount.ToString() + ", 暂时不支持针对它们的删除操作";
                goto ERROR1;
            }

            string strColumnStyle = "id,xml,timestamp";

            int nLimit = -1;
            if (string.IsNullOrEmpty(strLimit) == false)
                Int32.TryParse(strLimit, out nLimit);

            int nStart = 0;
            int nPerCount = 100;

            if (nLimit != -1 && nPerCount > nLimit)
                nPerCount = nLimit;

            for (; ; )
            {
#if NO
                List<string> aPath = null;
                lRet = channel.DoGetSearchResult(
                    "entities",
                    nStart,
                    nPerCount,
//.........这里部分代码省略.........

开发者ID:renyh1013，项目名称:dp2，代码行数:101，代码来源:ItemDatabase.cs

示例4: GetOnePinyin

		// 获得一个汉字的拼音
		// 所获得的拼音, 是一个分号间隔的字符串, 表示对应于这个汉字的多音
		// return:
		//		-1	error
		//		1	found
		//		0	not found
		int GetOnePinyin(string strOneHanzi,
			out string strPinyin,
			out string strError)
		{
			strPinyin = "";
			strError = "";

			// 拼音库路径
			string strPinyinDbPath = MainForm.AppInfo.GetString("pinyin",
				"pinyin_db_path",
				"");

            if (String.IsNullOrEmpty(strPinyinDbPath) == true)
            {
                strError = "拼音库路径尚未配置。请先用菜单“帮助／系统参数设置”功能配置适当的拼音库路径。";
                return -1;
            }

			ResPath respath = new ResPath(strPinyinDbPath);

			string strDbName = respath.Path;

            // 2007/4/5 改造 加上了 GetXmlStringSimple()
			string strQueryXml = "<target list='" + strDbName + ":" + "汉字'><item><word>"
				+ StringUtil.GetXmlStringSimple(strOneHanzi)
                + "</word><match>exact</match><relation>=</relation><dataType>string</dataType><maxCount>10</maxCount></item><lang>chi</lang></target>";

			// 使用Channel
			RmsChannel channelSave = channel;

			channel = Channels.GetChannel(respath.Url);
			Debug.Assert(channel != null, "Channels.GetChannel 异常");

			try 
			{

                stop.OnStop += new StopEventHandler(this.DoStop);
                stop.Initial("正在检索拼音 '" + strOneHanzi + "'");
				stop.BeginLoop();

				try 
				{

					long nRet = channel.DoSearch(strQueryXml,
                        "default",
                        out strError);
					if (nRet == -1) 
					{
						strError = "检索拼音库时出错: " + strError;
						return -1;
					}
					if (nRet == 0)
						return 0;	// not found

					List<string> aPath = null;
					nRet = channel.DoGetSearchResult(
                        "default",
						1,
						this.Lang,
						stop,
						out aPath,
						out strError);
					if (nRet == -1) 
					{
						strError = "检索拼音库获取检索结果时出错: " + strError;
						return -1;
					}

					if (aPath.Count == 0)
					{
						strError = "检索拼音库获取的检索结果为空";
						return -1;
					}

					string strStyle = "content,data";

					string strContent;
					string strMetaData;
					byte[] baTimeStamp;
					string strOutputPath;

					nRet = channel.GetRes((string)aPath[0],
						strStyle,
						// this.eventClose,
						out strContent,
						out strMetaData,
						out baTimeStamp,
						out strOutputPath,
						out strError);
					if (nRet == -1) 
					{
						strError = "获取拼音记录体时出错: " + strError;
						return -1;
					}
//.........这里部分代码省略.........

开发者ID:paopaofeng，项目名称:dp2，代码行数:101，代码来源:DetailForm.cs

示例5: SearchOneFrom

        // 针对一个from进行检索
        // parameters:
        //      strExcludeBiblioRecPath 要排除掉的记录路径
        // return:
        //      -1  error
        //      0   not found
        //      1   found
        int SearchOneFrom(
            // RmsChannelCollection Channels,
            RmsChannel channel,
            string strDbName,
            string strFrom,
            string strKey,
            string strSearchStyle,
            int nWeight,
            int nThreshold,
            long nMax,
            string strExcludeBiblioRecPath,
            out DupResultSet dupset,
            out string strError)
        {
            strError = "";
            dupset = null;
            long lRet = 0;

            if (strSearchStyle == "")
                strSearchStyle = "exact";

            string strQueryXml = "<target list='"
                + StringUtil.GetXmlStringSimple(strDbName + ":" + strFrom)       // 2007/9/14
                + "'><item><word>"
                + StringUtil.GetXmlStringSimple(strKey)
                + "</word><match>" + strSearchStyle + "</match><relation>=</relation><dataType>string</dataType><maxCount>" + nMax.ToString() + "</maxCount></item><lang>zh</lang></target>";

            string strSearchReason = "key='" + strKey + "', from='" + strFrom + "', weight=" + Convert.ToString(nWeight);

            /*
            RmsChannel channel = Channels.GetChannel(this.WsUrl);
            if (channel == null)
            {
                strError = "get channel error";
                goto ERROR1;
            }
             * */
            Debug.Assert(channel != null, "");

            lRet = channel.DoSearch(strQueryXml,
                "dup",
                "", // strOuputStyle
                out strError);
            if (lRet == -1)
                goto ERROR1;

            if (lRet == 0)
                return 0;   // not found

            long lHitCount = lRet;

            long lStart = 0;
            long lPerCount = Math.Min(50, lHitCount);
            List<string> aPath = null;

            dupset = new DupResultSet();
            dupset.Open(false, getTempFileName);

            // 获得结果集，对逐个记录进行处理
            for (; ; )
            {
                // TODO: 中间要可以中断

                lRet = channel.DoGetSearchResult(
                    "dup",   // strResultSetName
                    lStart,
                    lPerCount,
                    "zh",
                    null,   // stop
                    out aPath,
                    out strError);
                if (lRet == -1)
                    goto ERROR1;

                if (lRet == 0)
                {
                    strError = "未命中";
                    break;  // ??
                }

                // TODO: 要判断 aPath.Count == 0 跳出循环。否则容易进入死循环

                // 处理浏览结果
                for (int i = 0; i < aPath.Count; i++)
                {
                    string strPath = aPath[i];

                    // 忽略发起记录的路径
                    if (strPath == strExcludeBiblioRecPath)
                        continue;

                    DupLineItem item = new DupLineItem();
                    item.Path = strPath;
//.........这里部分代码省略.........

开发者ID:renyh1013，项目名称:dp2，代码行数:101，代码来源:AppDup.cs

示例6: GetUserRecord

        // 获得用户记录
        // return:
        //      -1  error
        //      0   not found
        //      >=1   检索命中的条数
        public static int GetUserRecord(
            RmsChannel channel,
            string strUserName,
            out string strRecPath,
            out string strXml,
            out byte[] baTimeStamp,
            out string strError)
        {
            strError = "";

            strXml = "";
            strRecPath = "";
            baTimeStamp = null;

            if (strUserName == "")
            {
                strError = "用户名为空";
                return -1;
            }

            string strQueryXml = "<target list='" + Defs.DefaultUserDb.Name
                + ":" + Defs.DefaultUserDb.SearchPath.UserName + "'><item><word>"
                + strUserName + "</word><match>exact</match><relation>=</relation><dataType>string</dataType><maxCount>10</maxCount></item><lang>chi</lang></target>";

            long nRet = channel.DoSearch(strQueryXml,
                "default",
                "", // strOutputStyle
                out strError);
            if (nRet == -1)
            {
                strError = "检索帐户库时出错: " + strError;
                return -1;
            }

            if (nRet == 0)
                return 0;	// not found

            long nSearchCount = nRet;

            List<string> aPath = null;
            nRet = channel.DoGetSearchResult(
                "default",
                1,
                "zh",
                null,	// stop,
                out aPath,
                out strError);
            if (nRet == -1)
            {
                strError = "检索注册用户库获取检索结果时出错: " + strError;
                return -1;
            }
            if (aPath.Count == 0)
            {
                strError = "检索注册用户库获取的检索结果为空";
                return -1;
            }

            // strRecID = ResPath.GetRecordId((string)aPath[0]);
            strRecPath = (string)aPath[0];

            string strStyle = "content,data,timestamp,withresmetadata";
            string strMetaData;
            string strOutputPath;

            nRet = channel.GetRes((string)aPath[0],
                strStyle,
                out strXml,
                out strMetaData,
                out baTimeStamp,
                out strOutputPath,
                out strError);
            if (nRet == -1)
            {
                strError = "获取注册用户库记录体时出错: " + strError;
                return -1;
            }


            return (int)nSearchCount;
        }

开发者ID:paopaofeng，项目名称:dp2，代码行数:86，代码来源:InstallLibraryParamDlg.cs

示例7: GetItemRecXml

        // 获得事项记录
        // 本函数可获得超过1条以上的路径
        // parameters:
        //      timestamp   返回命中的第一条的timestamp
        //      strStyle    如果包含 withresmetadata ,表示要在XML记录中返回<dprms:file>元素内的 __xxx 属性
        // return:
        //      -1  error
        //      0   not found
        //      1   命中1条
        //      >1  命中多于1条
        public int GetItemRecXml(
            // RmsChannelCollection channels,
            RmsChannel channel,
            List<string> locateParams,
            string strStyle,
            out string strXml,
            int nMax,
            out List<string> aPath,
            out byte[] timestamp,
            out string strError)
        {
            aPath = null;

            strXml = "";
            strError = "";
            timestamp = null;
            // 构造检索式

            /*
            string strQueryXml = "<target list='"
                    + StringUtil.GetXmlStringSimple(strIssueDbName + ":" + "出版时间")
                    + "'><item><word>"
                    + StringUtil.GetXmlStringSimple(strPublishTime)
                    + "</word><match>exact</match><relation>=</relation><dataType>string</dataType><maxCount>-1</maxCount></item><lang>zh</lang></target>";

            strQueryXml += "<operator value='AND'/>";


            strQueryXml += "<target list='"
                    + StringUtil.GetXmlStringSimple(strIssueDbName + ":" + "父记录")
                    + "'><item><word>"
                    + StringUtil.GetXmlStringSimple(strParentID)
                    + "</word><match>exact</match><relation>=</relation><dataType>string</dataType><maxCount>-1</maxCount></item><lang>zh</lang></target>";

            strQueryXml = "<group>" + strQueryXml + "</group>";
             * */
            // 构造用于获取事项记录的XML检索式
            string strQueryXml = "";
            int nRet = MakeGetItemRecXmlSearchQuery(
                locateParams,
                nMax,
                out strQueryXml,
                out strError);
            if (nRet == -1)
                goto ERROR1;

#if NO
            RmsChannel channel = channels.GetChannel(this.App.WsUrl);
            if (channel == null)
            {
                strError = "get channel error";
                return -1;
            }
#endif

            long lRet = channel.DoSearch(strQueryXml,
                "default",
                "", // strOuputStyle
                out strError);
            if (lRet == -1)
                goto ERROR1;

            // not found
            if (lRet == 0)
            {
                string strText = "";
                // 构造定位提示信息。用于报错。
                nRet = GetLocateText(
                    locateParams,
                    out strText,
                    out strError);
                if (nRet == -1)
                {
                    strError = "定位信息没有找到。并且GetLocateText()函数报错: " + strError;
                    return 0;
                }


                strError = strText + " 的事项没有找到";
                return 0;
            }

            long lHitCount = lRet;

            // List<string> aPath = null;
            lRet = channel.DoGetSearchResult(
                "default",
                0,
                Math.Min(nMax, lHitCount),
                "zh",
//.........这里部分代码省略.........

开发者ID:paopaofeng，项目名称:dp2，代码行数:101，代码来源:ItemDatabase.cs