asp.net 类库中获取session c#类中获取session
1. 先引入命名空间
using System.Web;
using System.Web.SessionState;
在使用HttpContext.Current.Session获取session
HttpContext.Current.Session
2. Common.cs文件
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data;
using System.Web.SessionState;
namespace government_web.common
{
/// <summary>
/// 常用类
/// </summary>
public class Common
{
//是否有权限
public bool have_permission(string name) {
bool op = true ;
DataTable table = (DataTable)HttpContext.Current.Session["permission"];
if (table.Rows.Count > )
{
}
else {
//没有权限
op = false;
}
return op;
}
}
}