[英]c# role based login
I am working on a project that i want to use role based login.我正在处理一个我想使用基于角色的登录的项目。 Ite a really simple project and not for external use at all.
这是一个非常简单的项目,根本不供外部使用。 Its just a proof of concept.
它只是一个概念证明。 What i had thought about was using a page redirect to an admin page in the page load event.
我想到的是在页面加载事件中使用页面重定向到管理页面。 I know this is kinda not the most efficient coding.
我知道这不是最有效的编码。 This redirect would be based upon critera in the DB.
此重定向将基于数据库中的标准。 I have set a field to "Admin" and if this condition is met then it would redirect to an admin page.
我已将一个字段设置为“管理员”,如果满足此条件,它将重定向到管理页面。 So i tried the code below and it doenst work correctly.
所以我尝试了下面的代码,它确实可以正常工作。 Any help/input would be appreciated.
任何帮助/输入将不胜感激。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Configuration;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (Session["New"] != null)
{
lblWelcom.Text += Session["New"].ToString();
if (Session["New"] != null)
{
SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["ShowUsersConnectionString"].ConnectionString);
conn.Open();
string checkAdmin = "select count(*) from Staff where Admin='" + "Admin" + "'";
SqlCommand com = new SqlCommand(checkAdmin, conn);
Response.Redirect("Register.aspx"); //this is the admin page
conn.Close();
}
else
{
Response.Redirect("profile.aspx"); //this is the non admin page
}
}
else
Response.Redirect("Login.aspx");
}
protected void btnLogout_Click(object sender, EventArgs e)
{
Session["New"] = null;
Response.Redirect("Login.aspx");
}
}
Try This:尝试这个:
int RowsCount = Convert.ToInt32(com.ExecuteScalar());
if(RowsCount > 0)
Response.Redirect("Register.aspx");
Suggestion : You need to change your table column name from Admin
to UserRole
or something which is more readable.建议:您需要将表列名称从
Admin
更改为UserRole
或更具可读性的内容。
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