/// <summary> /// 删除索引 /// </summary> /// <param name="SNs"></param> public static void deleteIndex(string[] SNs) { if (!IsUsingIndex) { return; } SearchEngine se = SearchEngineClient.GetSearchEngineObject(); se.DeleteImages(SNs); }
public static DataSet Search(string keyword, string beginDate, string endDate, string Userid, int PageSize, int PageNum, ref int rowCount, string resourceType) { /* * 存在的问题: * 1、不能同时选择两种资源类型 * 2、没有跟机构相关联上 * 4、返回的结果有重复的资源,应该取唯一值 */ SearchEngine.SearchParameter sp = new SearchEngine.SearchParameter(); SearchEngine se = SearchEngineClient.GetSearchEngineObject(); sp.keywords = keyword; if ((!string.IsNullOrEmpty(beginDate)) && (!string.IsNullOrEmpty(endDate))) { sp.startDate = Convert.ToDateTime(beginDate); sp.endDate = Convert.ToDateTime(endDate); } sp.ResourceType = resourceType.Replace(',', ' '); sp.pageSize = PageSize; sp.pageIndex = PageNum; sp.highSearchParameter = "VS:2"; DataTable dt = se.Search(ref sp); /*过滤结果中的重复项,类似于select distinct * int i=0; * int colCount=dt.Columns.Count; * string[] cols=new string[colCount]; * foreach(DataColumn column in dt.Columns) * { * cols[i] = column.ColumnName; * i++; * } * DataTable dt2 = dt.DefaultView.ToTable(true, cols); */ DataSet ds = new DataSet(); DataTable dt1 = new DataTable("recordCount");; dt1.Columns.Add(new DataColumn("recordCount", typeof(System.Int32))); DataRow dr = dt1.NewRow(); dr["recordCount"] = sp.recordCount; dt1.Rows.Add(dr); ds.Tables.Add(dt1); ds.Tables.Add(dt);; return(ds); }
public static string[] GetRelatedKeywords(string keyword) { string[] correlateKeywords = new string[] { }; SearchEngine se = SearchEngineClient.GetSearchEngineObject(); string[] okKeywords = se.TestKeyword(keyword, ref correlateKeywords); if (correlateKeywords.Length > 0) { return(correlateKeywords); } else { return(okKeywords); } }
public static DataSet Search(int pageSize, int pageIndex, out int pageCount, string keyword, DateTime beg, DateTime end) { SearchEngine.SearchParameter sp = new SearchEngine.SearchParameter(); SearchEngine se = SearchEngineClient.GetSearchEngineObject(); sp.keywords = keyword; sp.pageSize = pageSize; sp.pageIndex = pageIndex; sp.highSearchParameter = "VS:2"; //validateStatus=2 也就是审核过的 if (sp.recordCount % sp.pageSize == 0) { pageCount = sp.recordCount / pageSize; } else { pageCount = sp.recordCount / pageSize + 1; } DataTable dt = se.Search(ref sp); DataSet ds = new DataSet(); DataTable dt1 = new DataTable(); dt1.Columns.Add(new DataColumn("recordCount", typeof(System.Int32))); DataRow dr = dt1.NewRow(); dr["recordCount"] = sp.recordCount; dt1.Rows.Add(dr); ds.Tables.Add(dt1); ds.Tables.Add(dt); return(ds); }