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  • 大小: 1.64MB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2023-11-11
  • 語言: C#
  • 標簽:

資源簡介

使用ASP.NET技術編寫出學生信息管理系統的服務器端程序。 本系統主要是對學生信息(如學號、姓名、性別、家庭住址等)進行管理,該系統分為幾個模塊: 錄入學生信息、查詢學生信息、修改及刪除學生信息、班級管理和留言管理5個模塊。

資源截圖

代碼片段和文件信息

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?denglu?:?System.Web.UI.Page
{
????int?type?=?1;//設置默認為學生
????
????protected?void?Page_Load(object?sender?EventArgs?e)
????{
????????
????}
????protected?void?Button1_Click(object?sender?EventArgs?e)
????{

????????if?(UserId.Text?==?null?||?Userpwd.Text?==?null?||?UserId.Text?==?““?||?Userpwd.Text?==?““)
????????{
????????????Response.Write(“ript?Language=javascript>alert(‘用戶名和密碼不能為空‘);ript>“);
????????}
????????string?connectionString?=?ConfigurationManager.ConnectionStrings[“ConnectionString“].ConnectionString;
????????SqlConnection?conn?=?new?SqlConnection(connectionString);
????????if?(type?==?1)
????????{
????????????//學生登陸
????????????string?cmdText?=?“SELECT?*?FROM?xuesheng“;
????????????UserLogin(conn?cmdText);
????????}
????????else?{
????????????//管理員登陸
????????????string?cmdText?=?“SELECT?*?FROM?manager“;
????????????AdminLogin(conn?cmdText);
????????}



???????
????}
????protected?void?TextBox1_TextChanged(object?sender?EventArgs?e)
????{

????}
????protected?void?TextBox2_TextChanged(object?sender?EventArgs?e)
????{

????}
????protected?void?Button2_Click(object?sender?EventArgs?e)
????{

????????//Response.Redirect(“register.aspx“);
????}


????protected?void?Unnamed1_CheckedChanged(object?sender?EventArgs?e)
????{
????????if?(type?==?1)
????????{
????????????type?=?0;
????????}
????????else?{
????????????type?=?1;
????????}
????}

????//學生登陸邏輯
????protected?void?UserLogin(SqlConnection?conn?string?cmdText)
????{
????????SqlCommand?command?=?new?SqlCommand(cmdText?conn);
????????try
????????{
????????????//打開連接
????????????conn.Open();
????????????SqlDataReader?dr?=?command.ExecuteReader();
????????????while?(dr.Read())
????????????{

????????????????if?(dr[“stuId“].ToString().Equals(UserId.Text)?&&?dr[“pwd“].ToString().Equals(Userpwd.Text))
????????????????{
????????????????????Session[“stuId“]?=?UserId.Text;
????????????????????Session[“name“]?=?dr[“name“];
????????????????????Response.Redirect(“student/zhuyestu.aspx“);
????????????????}


????????????}
????????????dr.Close();
????????}
????????catch?(SqlException?sqlex)
????????{
????????????//顯示錯誤信息
????????????Response.Write(sqlex.Message?+?“
“);
????????}
????????finally
????????{
????????????//關閉數據庫鏈接
????????????conn.Close();
????????}
????}

????protected?void?AdminLogin(SqlConnection?conn?string?cmdText)
????{
????????SqlCommand?command?=?new?SqlCommand(cmdText?conn);
????????try
????????{
????????????//打開連接
????????????conn.Open();
????????????SqlDataReader?dr?=?command.ExecuteReader();
????????????while?(dr.Read())
????????????{

????????????????if?(dr[“username“].Equals(UserId.Text)?&&?dr[“password“].Equals(Userpwd.Text))

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????4096??2016-01-06?23:22??學生信息管理代碼\admin\boardManager.aspx

?????文件????????539??2016-01-06?23:25??學生信息管理代碼\admin\boardManager.aspx.cs

?????文件???????1043??2016-01-06?22:43??學生信息管理代碼\admin\classAdd.aspx

?????文件???????1700??2016-01-07?13:29??學生信息管理代碼\admin\classAdd.aspx.cs

?????文件???????3495??2016-01-07?13:32??學生信息管理代碼\admin\classManager.aspx

?????文件????????539??2016-01-06?23:02??學生信息管理代碼\admin\classManager.aspx.cs

?????文件???????1908??2016-01-06?22:47??學生信息管理代碼\admin\studentAdd.aspx

?????文件???????1947??2016-01-06?22:48??學生信息管理代碼\admin\studentAdd.aspx.cs

?????文件???????4205??2016-01-06?23:10??學生信息管理代碼\admin\studentManager.aspx

?????文件????????526??2016-01-06?23:10??學生信息管理代碼\admin\studentManager.aspx.cs

?????文件???????4829??2016-01-06?22:41??學生信息管理代碼\admin\zhuye.aspx

?????文件????????754??2016-01-06?22:41??學生信息管理代碼\admin\zhuye.aspx.cs

?????文件????2359296??2016-01-07?17:43??學生信息管理代碼\App_Data\Database.mdf

?????文件?????589824??2016-01-07?17:43??學生信息管理代碼\App_Data\Database_log.LDF

?????文件?????128266??2016-01-04?17:17??學生信息管理代碼\IMAGES\2.jpg

?????文件?????191681??2016-01-04?23:12??學生信息管理代碼\IMAGES\4.jpg

????..A.SH.??????7680??2016-01-04?22:03??學生信息管理代碼\IMAGES\Thumbs.db

?????文件???????3491??2016-01-06?22:33??學生信息管理代碼\login.aspx

?????文件???????3615??2016-01-06?22:39??學生信息管理代碼\login.aspx.cs

?????文件????????751??2016-01-06?21:36??學生信息管理代碼\MasterPage.master

?????文件????????290??2016-01-06?21:33??學生信息管理代碼\MasterPage.master.cs

?????文件???????5081??2016-01-06?21:52??學生信息管理代碼\register.aspx

?????文件???????1768??2016-01-06?19:00??學生信息管理代碼\register.aspx.cs

?????文件???????3368??2016-01-06?23:49??學生信息管理代碼\student\chaxun.aspx

?????文件????????580??2016-01-06?23:48??學生信息管理代碼\student\chaxun.aspx.cs

?????文件???????2037??2016-01-06?23:54??學生信息管理代碼\student\liuyan.aspx

?????文件???????1864??2016-01-07?14:25??學生信息管理代碼\student\liuyan.aspx.cs

?????文件???????4000??2016-01-06?23:40??學生信息管理代碼\student\pwdManager.aspx

?????文件???????1940??2016-01-06?23:41??學生信息管理代碼\student\pwdManager.aspx.cs

?????文件???????4048??2016-01-06?23:36??學生信息管理代碼\student\zhuyestu.aspx

............此處省略15個文件信息

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