QiFeng.ZWY.Utility/DataHelper/ServicesHelper.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using System.Data;
using System.Reflection;
using System.Collections;

namespace QiFeng.LMSD.Utility
{
    public static class ServicesHelper
    {

        #region  DataTable - 转换为list
        /// <summary>
        /// DataTable转换为List
        /// </summary>
        public static class DataTableToListModel<T> where T : new()
        {
            #region DataTable - 转换为list
            /// <summary>
            ///  要转换的表
            /// </summary>
            /// <param name="dt"></param>
            /// <returns></returns>
            public static IList<T> ConvertToModel(DataTable dt)
            {
                if (dt == null)
                    return null;

                IList<T> ts = new List<T>();
                T t = new T();
                string tempName = "";
                PropertyInfo[] propertys = t.GetType().GetProperties();
                foreach (DataRow row in dt.Rows)
                {
                    t = new T();
                    foreach (PropertyInfo pi in propertys)
                    {
                        tempName = pi.Name;
                        if (dt.Columns.Contains(tempName))
                        {
                            if (!pi.CanWrite)
                                continue;
                            object value = row[tempName];
                            if (value != DBNull.Value)
                                pi.SetValue(t, value, null);
                        }
                    }
                    ts.Add(t);
                }
                return ts;
            }
            #endregion
        }
        #endregion