ÖØÖÃASP.NET¡¡membership¼ÓÃܺóµÄÃÜÂë

ÕâÀïÎÒֻժȡÁËÔ­ÎĵÄCodeÒÔ¹©Ç±ÐÄÑо¿.using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.Configuration;
using System.Data.SqlClient;
using System.Web.Security;
using System.Data;
public partial class ResetPassword : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
// ÖØÖÃ
protected void btnReset_Click(object sender, EventArgs e)
{
string connStr = WebConfigurationManager.ConnectionStrings["conn"].ToString();
string username = txtUserName.Text.Trim();
if (username.Length==0)
{
Response.Write("ÇëÊäÈëÓû§Ãû£¡");
return;
}
//=== ²úÉú¼ÓÃÜÓõÄÃÜÂëÃÜÔ¿ ===
string salt = GenerateSalt();
//=== ½«Ã÷ÂëÃÜÂë¼ÓÃÜ(´ËʱÃÜÂëΪ"P@ssw0rd" µ±È»Ò²¿ÉËæ»úÊýÉú³É) ===
string password = EncryptToHashString("123456", salt, "SHA1");
SqlConnection conn = new SqlConnection(connStr);
conn.Open();
//=== ÔÚ´ËÎÒÃǺô½Ð Membership ÌṩÕß Êý¾Ý¿âÀïµÄÔ¤´æ³ÌÐòÀ´ÖØÖÃÃÜÂë ===
SqlCommand cmd = new SqlCommand("aspnet_Membership_SetPassword", conn);
cmd.CommandType = CommandType.StoredProcedure;
//=== ĿǰʹÓà Membership ÌṩÕßµÄ web Ó¦ÓóÌÐòÃû³Æ ===
cmd.Parameters.Add(new SqlParameter("@ApplicationName", Membership.ApplicationName));
//=== ÒªÖØÖÃÃÜÂëµÄÓû§Õ˺Š===
cmd.Parameters.Add(new SqlParameter("@UserName", username));
//=== ¼ÓÃܹýµÄÃÜÂë ===
cmd.Parameters.Add(new SqlParameter("@NewPassword", password));
//=== ÃÜÂë¼ÓÃÜÃÜÔ¿(Ò»¶¨ºÍʹÓüÓÃÜÃÜÂëµÄÃÜÔ¿Ò»Ñù£¬²»ÒªÔÙÖØвúÉú) ===
cmd.Parameters.Add(new SqlParameter("@PasswordSalt", salt));
//=== ÖØÖÃÃÜÂëµÄʱ¼ä ===
cmd.Parameters.Add(new SqlParameter("@CurrentTimeUtc", DateTime.Now));
//=== ÃÜÂë¼ÓÃܵĸñʽ(´ËʱÊÇHash1£¬×¢Òâ´«Èë²ÎÊý