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C# DataRow.Select方法代码示例

本文整理汇总了C#中System.Data.DataRow.Select方法的典型用法代码示例。如果您正苦于以下问题:C# DataRow.Select方法的具体用法?C# DataRow.Select怎么用?C# DataRow.Select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System.Data.DataRow的用法示例。


在下文中一共展示了DataRow.Select方法的4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: SavedRouteClass

 public SavedRouteClass(DataRow dr, DataRow[] syslist)
 {
     this.Id = (long)dr["id"];
     this.Name = (string)dr["name"];
     if (dr["start"] != DBNull.Value)
         this.StartDate = (DateTime?)dr["start"];
     if (dr["end"] != DBNull.Value)
         this.EndDate = (DateTime?)dr["end"];
     this.Systems = syslist.Select(s => (string)s["systemname"]).ToList();
 }
开发者ID:vendolis,项目名称:EDDiscovery,代码行数:10,代码来源:SavedRouteClass.cs

示例2: GenerateCheckReports

        public void GenerateCheckReports(string gardenName, DateTime[] dates, Action notify)
        {
            var dt = new ClassesDataAccess().GetClassAndGrade();
            var rows = new DataRow[dt.Rows.Count];
            dt.Rows.CopyTo(rows, 0);

            foreach (var date in dates)
            {
                KillProcess();

                var dir = excelPath + @"report\成长记录报表\" + date.ToString("yyyy");
                if (!Directory.Exists(dir))
                    Directory.CreateDirectory(dir);

                var checkInDays = new UtilDataAccess().GetAttendDays(date, date.AddMonths(1).AddDays(-1));
                var hierarchy = new GrowUpReportDataAccess().GetGrowUpCheckReports(rows.Select(r => r["info_className"].ToString()).ToArray(), date);
                GenerateCheckReportsPersonByPerson(gardenName, hierarchy, checkInDays, date, dir, notify);
                GenerateCheckReportsClassByClass(gardenName, hierarchy, checkInDays, date, dir, notify);
                GenerateCheckReportsGradeByGrade(gardenName, hierarchy, checkInDays, date, dir, notify);
            }
        }
开发者ID:zesus19,项目名称:c4.v2.T,代码行数:21,代码来源:GrowUpReport.cs

示例3: CreateSearchSql

 /// <summary>
 /// 生成查询语句
 /// </summary>
 /// <param name="conStr">数据库连接</param>
 /// <param name="tableName">表名</param>
 /// <param name="owner">表来源</param>
 /// <param name="drs">数据</param>
 /// <returns></returns>
 public static string CreateSearchSql(string conStr, string tableName, string owner, DataRow[] drs)
 {
     if (drs.Length > 0)
     {
         //TableSchema st = new TableSchema(new DatabaseSchema(new SqlSchemaProvider(), conStr), tableName, owner, DateTime.MinValue);
         DataTable st = new DBHelper(conStr).ExecuteTable(string.Format(ConfigurationSettings.AppSettings["ColumnSearchSql"], tableName));
         return string.Format("select * from {0} where ({1})", tableName, string.Join(") or (", drs.Select(c => string.Join(" and ", st.AsEnumerable().Where(d => d["pk"].ToString() == "0").ToArray().Select(d => string.Format(" {0}='{1}' ", d["name"], c[d["name"].ToString()])).ToArray())).ToArray()));
     }
     else
         return string.Empty;
 }
开发者ID:abc52406,项目名称:PbTool,代码行数:19,代码来源:SqlHelper.cs

示例4: ColumnNameToList

 /// <summary>
 /// Utility function used to transpose the DataRow array's returned 
 /// by calls to the ADO.NET functionality from PowerShell.
 /// </summary>
 /// <param name="adoData"></param>
 /// <returns></returns>
 public static List<string> ColumnNameToList(DataRow[] adoData)
 {
     var colNameList = new List<string>();
     if(adoData== null || adoData.Length <= 0)
         return colNameList;//empty list, match the ctor
     colNameList.AddRange(
         adoData.Select(dr => dr[Qry.Catalog.COLUMN_NAME].ToString())
             .Where(colName => !string.IsNullOrWhiteSpace(colName)));
     return colNameList;
 }
开发者ID:nofuture-git,项目名称:31g,代码行数:16,代码来源:PsMetadata.cs


注:本文中的System.Data.DataRow.Select方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。