明日网络考试系统源码-问答列表|—51aspx.com

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ylyxl***（用户）发表于：2008-04-12 23:37:00

using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.Data.SqlClient; public partial class zhuce : System.Web.UI.Page {     Datacon dataconn = new Datacon();     protected void Page_Load(object sender, EventArgs e)     {         dataconn.ecDropDownList(ddlProfession, "select * from tb_Profession", "Name", "ID");     }     protected void Button3_Click(object sender, EventArgs e)     {         Response.Redirect("Default.aspx");     }     protected void Button1_Click(object sender, EventArgs e)     {         dataconn.eccom("insert into tb_Student"             +"(ID,Name,PWD,question,answer,Sex,profession)"             +"values('" + this.txtStuID.Text + "','" + this.txtStuName.Text + "','"             + this.txtStuPwd.Text + "','" + this.txtQuePwd.Text + "','"             + this.txtAnsPwd.Text + "','" + this.ddlSex.Text + "','"             + Request["DropDownList2"] + "')");         Response.Write("<script lanuage=javascript>alert('您已经注册成功，欢迎使用该系统！');location='javascript:history.go(-1)'</script>");     }     protected void Button2_Click(object sender, EventArgs e)     {         txtStuID.Text = "";         txtStuName.Text = "";         txtStuPwd.Text = "";         txtStuFPwd.Text = "";         txtQuePwd.Text = "";         txtAnsPwd.Text = "";         txtStuID.Focus();     } }

2 个回复
- 51asp***（编辑）回复于：2008-04-13 12:23:00
 
 try catch 一下
- wilso***（用户）回复于：2008-04-14 13:47:00
 
 有没有登陆的代码
feier***（用户）发表于：2008-03-21 16:49:00

因为是新手,下载后一直在研究,发现学生注册页面zhuce.aspx里新用户注册后数据库tb_Student表中里"所学专业"profession字段都写成默认值0 后台代码zhuce.aspx.cs public partial class zhuce : System.Web.UI.Page {     Datacon dataconn = new Datacon();     protected void Page_Load(object sender, EventArgs e)     {         dataconn.ecDropDownList(ddlProfession, "select * from tb_Profession", "Name", "ID");     }     protected void Button3_Click(object sender, EventArgs e)     {         Response.Redirect("Default.aspx");     }     protected void Button1_Click(object sender, EventArgs e)     {         dataconn.eccom("insert into tb_Student"             + "(ID,Name,PWD,question,answer,Sex,profession)"             + "values('" + this.txtStuID.Text + "','" + this.txtStuName.Text + "','"             + this.txtStuPwd.Text + "','" + this.txtQuePwd.Text + "','"             + this.txtAnsPwd.Text + "','" + this.ddlSex.Text + "','"             + Request["DropDownList2"] + "')");         Response.Write("<script lanuage=javascript>alert('您已经注册成功，欢迎使用该系统！');location='javascript:history.go(-1)'</script>");     }     protected void Button2_Click(object sender, EventArgs e)     {         txtStuID.Text = "";         txtStuName.Text = "";         txtStuPwd.Text = "";         txtStuFPwd.Text = "";         txtQuePwd.Text = "";         txtAnsPwd.Text = "";         txtStuID.Focus();     } } 分析是Page_Load造成的只选择默认值,应该在后台代码设置"所学专业"的DropDownList绑定,而且发现DropDownList2并没有申明过,但并不知道如何修改,盼高手帮忙解决!:)

0 个回复
qiush***（用户）发表于：2008-03-21 14:22:00

请大家帮忙

1 个回复
- 51asp***（编辑）回复于：2008-03-21 15:04:00
  
  因为超时（一般20分钟）了，Session就会丢失，重新登陆就好了
hhdyx***（用户）发表于：2008-03-18 11:05:00

我下载了明日网络考试系统源码,附加了数据库后打开页面出错： Server Error in '/MrNetExam' Application. -------------------------------------------------------------------------------- Parser Error Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately. Parser Error Message: Could not load type 'Default'. Source Error: Line 1:  <%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="Default" %> Line 2:   Line 3:  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "<a href="http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" target="_blank">http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"</a>;> Source File: C:\Inetpub\wwwroot\MrNetExam\Default.aspx    Line: 1 -------------------------------------------------------------------------------- Version Information: Microsoft .NET Framework Version:1.1.4322.573; ASP.NET Version:1.1.4322.573 请问大家这是什么问题，该如何解决啊？

3 个回复
- 51asp***（编辑）回复于：2008-03-20 09:58:00
 
 是不是没有编译或缺少dll文件呢？ 这个和附加数据库好像没什么关系的
- tanro***（用户）回复于：2008-06-27 15:07:00
 
 App_Data下为Sql2005数据库，DB_51aspx下为Sql2000数据库，请选择使用 数据库连接字符串请修改App_Code/DataBase.cs中的  con = new SqlConnection("Data Source=.\\Sql2005;DataBase=db_SIS;User ID=sa;PWD=sa");
- tanro***（用户）回复于：2008-06-27 15:12:00
 
 App_Data下为Sql2005数据库，DB_51aspx下为Sql2000数据库，请选择使用 数据库连接字符串请修改App_Code/DataBase.cs中的  con = new SqlConnection("Data Source=.\\Sql2000;DataBase=db_SIS;User ID=sa;PWD=sa"); 更改为DataBase=数据库名;User ID=SQL用户名;PWD=SQL密码
lindi***（用户）发表于：2008-03-17 10:14:00

看看aaaaaaaaaaaaaaaaaaa

1 个回复
- and1.***（用户）回复于：2008-03-17 12:54:00
  
  谢谢...下载咯
cqvie***（用户）发表于：2008-03-14 10:13:00

太好了，让我有学习的机会

3 个回复
- 51asp***（编辑）回复于：2008-03-15 11:13:00
  
  :D ，严重支持
- DJFly***（用户）回复于：2008-03-15 12:40:00
  
  顶到月亮之上:D
- nihao***（用户）回复于：2008-03-18 10:45:00
  
  呵呵,有时间看看啊
xaitw***（用户）发表于：2008-03-07 16:00:00

看起来不错！不知界面如何，功能多不！下下来看看~

0 个回复

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