C# DataTable通过反射转实体类
标签：system Fix str efi exce null new t tab ==
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
namespace MySqlHelper
{
public static class DataTableToModel
{
///
/// DataTable通过反射获取单个像
///
public static T ToSingleModel(this DataTable data) where T : new()
{
try
{
T t = data.GetList(null, true).Single();
return t;
}
catch (Exception e)
{
return new T();
}
}
///
/// DataTable通过反射获取单个像
/// 前缀
/// 是否忽略大小写，默认不区分
///
public static T ToSingleModel(this DataTable data, string prefix, bool ignoreCase = true) where T : new()
{
T t = data.GetList(prefix, ignoreCase).Single();
return t;
}
///
/// DataTable通过反射获取多个对像
///
///
///
///
public static List ToListModel(this DataTable data) where T : new()
{
List t = data.GetList(null, true);
return t;
}
///
/// DataTable通过反射获取多个对像
///
/// 前缀
/// 是否忽略大小写，默认不区分
///
private static List ToListModel(this DataTable data, string prefix, bool ignoreCase = true) where T : new()
{
List t = data.GetList(prefix, ignoreCase);
return t;
}
private static List GetList(this DataTable data, string prefix, bool ignoreCase = true) where T : new()
{
List t = new List();
int columnscount = data.Columns.Count;
if (ignoreCase)
{
for (int i = 0; i ))
{
p.SetValue(model, Convert.ChangeType(data.Rows[i][j], p.PropertyType.GetGenericArguments()[0]), null);
}
else
{
p.SetValue(model, Convert.ChangeType(data.Rows[i][j], p.PropertyType), null);
}
}
catch (Exception x)
{
throw x;
}
}
break;
}
}
}
t.Add(model);
}
}
catch (Exception ex)
{
throw ex;
}
return t;
}
}
}
C# DataTable通过反射转实体类
标签：system Fix str efi exce null new t tab ==
原文地址：https://blog.51cto.com/12268222/2377994
评论