/// 将list集合转换成datatable /// </summary> /// <param name="list"></param> /// <returns></returns> public static System.Data.DataTable ListToDataTable(IList list) { System.Data.DataTable result = new System.Data.DataTab…

/// <summary> /// 讲list集合转换成datatable /// </summary> /// <param name="list"></param> /// <returns></returns> public static System.Data.DataTable ListToDataTable(IList list) { System.Data.DataTable result = new…

C#中对象,字符串,dataTable.DataReader.DataSet,对象集合转换成Json字符串方法. public class ConvertJson { #region 私有方法 /// <summary> /// 过滤特殊字符 /// </summary> /// <param name="s">字符串</param> /// <returns>json字符串</returns> private s…

/// <summary> /// 将泛类型集合List类转换成DataTable /// </summary> /// <param name="list">泛类型集合</param> /// <returns></returns> public static DataTable ListToDataTable<T>(List<T> entitys) { //检查实体集合不能为空 if (…

/// <summary> /// 键值集合List转换成datatable /// </summary> /// <param name="data">数据源</param> /// <returns></returns> DataTable ToDataTable(List<Dictionary<string, string>> data) { DataTable dt = new Da…

领导让在存储过程中批量添加数据,找出效率最高的,我看到后台代码后,发现可以将list<对象>转换成DataTable,把DataTable转换成参数传入存储过程实现批量插入数据,知道还有其他的方法,不过这个方法已经实现,就写一下了: 1.创建表. CREATE TABLE [dbo].[person]( [ID] [,) NOT NULL, [Name] [nvarchar]() NULL, [Pwd] [nvarchar]() NULL, [Age] [int] NULL ) 2.创建表值参…

public class ConvertX { #region 将集合类转换成DataTable /// <summary> /// 将集合类转换成DataTable /// </summary> /// <param name="list">集合</param> /// <returns></returns> public static System.Data.DataTable ToDataTable(ILis…

  c# datarow[] 转换成 datatable, List<T> 转datatable DdataRow[]转成Datatable private DataTable ToDataTable(DataRow[] rows) { ) return null; DataTable tmp = rows[].Table.Clone(); // 复制DataRow的表结构 foreach (DataRow row in rows) { tmp.ImportRow(row); // 将Data…

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Data.SqlTypes; using System.Data; using System.Reflection; using System.IO; using System.Xml; namespace CollectionToXml { class Program { static void M…

感谢网上的一位朋友 /// <summary> /// 将集合类转换成DataTable /// </summary> /// <param name="list">集合</param> /// <returns></returns> public static DataTable ToDataTable(IList list) { DataTable result = new DataTable(); ) { P…