当前文件： kaoqin/adminFive.aspx.cs[3K，2009-6-12 11:46:24]，打开代码结构图

		            
  1using System;
  2using System.Collections;
  3using System.ComponentModel;
  4using System.Data;
  5using System.Drawing;
  6using System.Web;
  7using System.Web.SessionState;
  8using System.Web.UI;
  9using System.Web.UI.WebControls;
 10using System.Web.UI.HtmlControls;
 11using System.Data.OleDb;
 12
 13namespace KaoQin
 14...{
 15    /**//// <summary>
 16    /// adminFive 的摘要说明。
 17    /// </summary>
 18    public class adminFive : System.Web.UI.Page
 19    ...{
 20        protected System.Web.UI.WebControls.Label labPwd;
 21        protected System.Web.UI.WebControls.Label labNewPwd;
 22        protected System.Web.UI.WebControls.Label labOkPwd;
 23        protected System.Web.UI.WebControls.Label labName;
 24        protected System.Web.UI.WebControls.TextBox txtName;
 25        protected System.Web.UI.WebControls.TextBox txtOkPwd;
 26        protected System.Web.UI.WebControls.TextBox txtNewPwd;
 27        protected System.Web.UI.WebControls.Button btnReturn;
 28        protected System.Web.UI.WebControls.Button btnCancel;
 29        protected System.Web.UI.WebControls.Button btnOk;
 30        protected System.Web.UI.WebControls.TextBox txtOldPwd;
 31        protected System.Data.OleDb.OleDbConnection con;
 32        protected System.Data.OleDb.OleDbCommand com;
 33        protected System.Web.UI.WebControls.Label info;
 34        protected System.Data.OleDb.OleDbDataReader reader;
 35    
 36        private void Page_Load(object sender, System.EventArgs e)
 37        ...{
 38            // 在此处放置用户代码以初始化页面
 39            if(System.Convert.ToString(Session["admin"]).Equals(""))
 40            ...{
 41                Response.Redirect("admin.aspx");
 42            }
 43            else
 44            ...{
 45                string strcon="Provider=Microsoft.Jet.OLEDB.4.0;Data Source="+Server.MapPath("message.mdb")+";User Id=admin;Password=;";
 46                con=new OleDbConnection(strcon);
 47                info.Text="";
 48            }
 49        }
 50
 51        Web 窗体设计器生成的代码#region Web 窗体设计器生成的代码
 52        override protected void OnInit(EventArgs e)
 53        ...{
 54            //
 55            // CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
 56            //
 57            InitializeComponent();
 58            base.OnInit(e);
 59        }
 60        
 61        /**//// <summary>
 62        /// 设计器支持所需的方法 - 不要使用代码编辑器修改
 63        /// 此方法的内容。
 64        /// </summary>
 65        private void InitializeComponent()
 66        ...{    
 67            this.btnReturn.Click += new System.EventHandler(this.btnReturn_Click);
 68            this.btnCancel.Click += new System.EventHandler(this.btnCancel_Click);
 69            this.btnOk.Click += new System.EventHandler(this.btnOk_Click);
 70            this.Load += new System.EventHandler(this.Page_Load);
 71
 72        }
 73        #endregion
 74
 75        private void btnOk_Click(object sender, System.EventArgs e)
 76        ...{
 77            string selSql,updateSql;
 78            selSql="select adminPwd from admin where adminId='admin' and adminPwd='"+txtOldPwd.Text+"'";
 79            con.Open();
 80            com=new System.Data.OleDb.OleDbCommand(selSql,con);
 81            int intCount=0;
 82            reader=com.ExecuteReader();
 83            while(reader.Read())
 84            ...{
 85                intCount++;
 86            }
 87            reader.Close();
 88            com.Dispose();
 89            con.Close();
 90            if(intCount==1)
 91            ...{
 92                if(txtNewPwd.Text.Equals(""))
 93                ...{
 94                    info.Text="新用户密码不能为空！";
 95                }
 96                else if(txtNewPwd.Text.Length<6)
 97                ...{
 98                    info.Text="新用户密码不能小于6位！";
 99                }
100                else if(!txtNewPwd.Text.Equals(txtOkPwd.Text))
101                ...{
102                    info.Text="确认密码不正确！";
103                }
104                else if(txtName.Text.Trim().Equals(""))
105                ...{
106                    info.Text="管理员名不能为空！";
107                }
108                else
109                ...{
110                    updateSql="update admin set adminPwd='"+txtNewPwd.Text+"',adminName='"+txtName.Text+"' where adminId='admin'";
111                    con.Open();
112                    com=new System.Data.OleDb.OleDbCommand(updateSql,con);
113                    com.ExecuteNonQuery();
114                    Response.Redirect("adminEight.aspx");
115                }
116            }
117            else
118            ...{
119                info.Text="原密码错误！";
120            }
121        }
122
123        private void btnCancel_Click(object sender, System.EventArgs e)
124        ...{
125            this.txtName.Text="";
126            this.txtNewPwd.Text="";
127            this.txtOkPwd.Text="";
128            this.txtOldPwd.Text="";
129        }
130
131        private void btnReturn_Click(object sender, System.EventArgs e)
132        ...{
133            Response.Redirect("adminEight.aspx");
134        }
135    }
136}
137