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 using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Data.OleDb;
using System.Data.SqlClient;
using System.Runtime.InteropServices;
using System.Configuration;
using System.Web.UI.WebControls;
using System.Web.Services.Description;
public partial class _Default : System.Web.UI.Page
{
static DataSet ds;
int index;
protected void Page_Load(object sender, EventArgs e)
{
//set mode of textbox2 as password
//ÔÚasp.netÖÐÉèÖÃtextbox ÊôÐÔΪpassword (C#ÖÐÊÇpasswordchar = ……)
TextBox2.TextMode = TextBoxMode.Password ;
//count the num of user,as we can add the new user with index++(as id)
string strConnection = ConfigurationManager.AppSettings["Str.Properties.Settings.masterConnectionString"].ToString();
SqlConnection objConnection = new SqlConnection(strConnection);
objConnection.Open();
string sql = "count user num";
sql="select userid as userid,name as name from judging";
SqlDataAdapter adp = new SqlDataAdapter(sql, objConnection);
ds = new DataSet();
ds.Clear();
adp.Fill(ds, "judging");
index = ds.Tables[0].Rows.Count+1;
}

//Register function
protected void Button1_Click(object sender, EventArgs e)
{
/******************method 1*******************/
//string strConnection = "Data Source=ZRQ-PC;";
//strConnection += "Initial Catalog=master;Integrated Security=True";
//SqlConne


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<authentication mode="Forms">
<forms loginUrl="Login.aspx" defaultUrl="Default.aspx" protection="All" />
</authenticati ......

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ÏÂÃæÊÇдcookie
1 HttpCookie cookie = new HttpCookie("Info");//¶¨Òåcookie¶ÔÏóÒÔ¼°ÃûΪInfoµÄÏî
2 DateTime dt = DateTime.Now;//¶¨Òåʱ¼ä¶ÔÏó
3 TimeSpan ts=new TimeSpan(1,0,0,0);//cookieÓÐЧ×÷ÓÃʱ¼ä£¬¾ßÌå²émsdn
4 cookie.Expires = dt.Add(ts);//Ìí¼Ó×÷ÓÃʱ¼ä
5 cookie.Values.Add("user","cxbkkk");//Ôö¼ ......

ASP.NET web app performance issue ThreadPool

 
One of my bank customers planned to roll out a new ASP.NET web application serving as their critical internet banking portal. They faced some weird performance issue in their UAT environment. They noticed the CPU utilization was really high (above 90%) without any fluctuation. After checking ......

asp.netµÄÒ»¸ödbhelperÀà

using System;
using System.Collections;
using System.Collections.Specialized;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Collections.Generic;
using System.Text;
namespace Maticsoft.DBUtility
{
     /// <summary>
  ......
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