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       µ±ÔÚC#ÓïÑÔÖУ¬Á¬½ÓsqlÊý¾Ý¿âµÄʱºò£¬³£Óõ½sqlconnection½¨Á¢ÓëÊý¾Ý¿âµÄÁ¬½Ó¡£ Óï·¨ÈçÏ£º
       String sqlcon = "***";//ÕâÀïÊÇÒ»¸ö×Ö·û´®£¬¾ßÌå¸úÊý¾Ý¿âµÄÑéÖ¤·½Ê½Óйء£
//sql server Éí·ÝÑéÖ¤ Á¬½Ó×Ö·û´®
private string ConnstrSqlServer = "server=·þÎñÆ÷Ãû³Æ;uid=µÇ¼Ãû³Æ;pwd=µÇ¼ÃÜÂë;database=Êý¾Ý¿âÃû³Æ";
 
//windows Éí·ÝÑéÖ¤Á¬½Ó×Ö·û´®
private string ConnstrWindows = "server=·þÎñÆ÷Ãû³Æ;database=Êý¾Ý¿âÃû³Æ;Trusted_Connection=SSPI";
       SqlConnection connection = new SqlConnection(sqlcon);
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SqlConnection connection = new SqlConnection("server=(local);database=dotNET_lab;Trusted_Connection=SSPI");
//windowsÑéÖ¤·½Ê½ ¡£
SqlConnection connection = new SqlConnection("server=(local);uid=sa;password=sa;database=dotNET_lab");
//»ìºÏÑéÖ¤·½Ê½ ¡£
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            try {
                connection.Open();
                SqlCommand command = new SqlCommand("select count(*) from admin where username='"+username+"' and password='"+password+"'",connection);
                SqlDataReader reader = command.ExecuteReader();
                while(reader.Read())
                {
                    n = reader.GetInt32(0);//nÊÇÔÚ֮ǰ¶¨ÒåµÄ£¬Èç¹ûn>0£¬ÏÔÈ»¾Í´æÔÚÕâÑùÒ»¸öÓû§¡£                  
                }
                //Console.WriteLine(reader.GetString(1));
            }
            catch(SqlException ex) {
               &n


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using System;
using System.Collections;
using System.ComponentModel;
using System.Web;
using System.Web.SessionState;
using System.Timers;
using System.Data;
using System.Data.SqlClient;
namespace SMS_joke
{
/// <summary>
/// Global µÄժҪ˵Ã÷¡£
/// </summary>
public class ......

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protected void Page_Load(object sender, EventArgs e)
{
    if (!IsPostBack)
    {
        ViewState["BackUrl"] = Request.UrlReferrer.ToString();
    }
}
/// <s ......

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  string   sReturnData   =   "ÄãºÃ";  
  Byte[]  
bReturnData   =   Encoding.ASCII.GetBytes(sReturnData.ToCharArray());  
 
m_sktSession.Send(bReturnData); 
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