using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Reflection;
namespace Extension
{
public static class Extension
{
public static IList<T> ToList<T>(this DataTable dt)
{
var lst = new List<T>();
var plist = new List<System.Reflection.PropertyInfo>(typeof(T).GetProperties());
foreach (DataRow item in dt.Rows)
{
T t = System.Activator.CreateInstance<T>();
for (int i = 0; i < dt.Columns.Count; i++)
{
PropertyInfo info = plist.Find(p => p.Name == dt.Columns[i].ColumnName);
if (info != null)
{
if (!Convert.IsDBNull(item[i]))
{
info.SetValue(t, item[i], null);
}
}
}
lst.Add(t);
}
return lst;
///throw new NotImplementedException();
}
}
}
DataTable dt = DAL.DAL.gettable();
var u = dt.ToList<user>();
http://www.cnblogs.com/jasonxuvip/archive/2012/08/03/2621674.html