µ±Ç°Îļþ·¾¶£ºXMLClassBooks/index.aspx.cs

		            
  1using System;
  2using System.Data;
  3using System.Configuration;
  4using System.Collections;
  5using System.Web;
  6using System.Web.Security;
  7using System.Web.UI;
  8using System.Web.UI.WebControls;
  9using System.Web.UI.WebControls.WebParts;
 10using System.Web.UI.HtmlControls;
 11
 12using System.IO;
 13using xmlOp;    //ÒýÈëXmlOpÃüÃû¿Õ¼ä
 14
 15public partial class index : System.Web.UI.Page
 16...{
 17
 18    string _xmlFile = ConfigurationManager.AppSettings["xmlFile"];
 19    string _userName = "";  //¼Ç¼Óû§Ãû±äÁ¿
 20    string _userPwd = "";   //¼Ç¼Óû§ÃÜÂë±äÁ¿
 21
 22    Logic lg = new Logic();   //ÉùÃ÷Ò»¸öLogicÀà¶ÔÏó
 23    DataSet ds = new DataSet();  //´´½¨Ò»¸ö¿ÕDataSe¶ÔÏó
 24
 25    protected void Page_Load(object sender, EventArgs e)
 26    ...{
 27
 28        //¶ÁÈ¡CookieÀïµÄÕʺźÍÃÜÂë²¢¸³Öµ¸ø±äÁ¿
 29        HttpCookie cookie = Request.Cookies["userInfo"];
 30        if (cookie != null)
 31        ...{
 32            _userName = cookie.Values["userName"].ToString();
 33            _userPwd = cookie.Values["userPwd"].ToString();
 34        }
 35        //Ò³ÃæµÚÒ»´Î¼ÓÔØ
 36        if (!IsPostBack)
 37        ...{
 38            if (_userName == null || _userName=="") //·Ç·¨·ÃÎÊʱ
 39            ...{
 40                Response.Write("ÄãûÓеǼ£¬<a href='default.aspx'>ÇëµÇ¼</a> !");
 41                Response.End();
 42            }
 43            BindToDataGrid();   //µ÷ÓÃÊý¾Ý°ó¶¨º¯Êý
 44        }
 45    }
 46
 47
 48    //Êý¾Ý°ó¶¨µ½DataGrid£¬ÏÔʾ°à¼¶ËùÓгÉÔ±
 49    private void BindToDataGrid()
 50    ...{
 51        try
 52        ...{
 53            XmlOp op = new XmlOp(_xmlFile); //ÉùÃ÷XmlOpÀà¶ÔÏó
 54            ds = op.GetDs("//Root");
 55            this.DataGrid1.DataKeyField = "Name"; //Êý¾Ý±í¹Ø¼ü×ֶμ¯ºÏ
 56            this.DataGrid1.DataSource = ds;
 57            this.DataGrid1.DataBind();
 58            Session["thisDS"] = ds; //°ÑÊý¾Ý¼¯±£´æµ½Session±äÁ¿ÖÐ
 59            BindToRepeater(this.Repeater1,1); //°ó¶¨Repeater1           
 60        }
 61        catch
 62        ...{
 63            Response.Write("³öÏÖ²»Ã÷´íÎó !");
 64            Response.End();
 65        }
 66    }
 67
 68
 69    //Êý¾Ý°ó¶¨µ½Repeater
 70    private void BindToRepeater(Repeater rp,int p)
 71    ...{
 72        XmlOp op = new XmlOp(_xmlFile);
 73        ds = op.GetDs("//Root/Student[Name='" + _userName + "']");
 74        P1_P2(p);
 75        rp.DataSource = ds.Tables[0].DefaultView;
 76        rp.DataBind();
 77    }
 78    //Á½¸öÄ£°åÖ»ÏÔʾһ¸ö
 79    private void P1_P2(int i)
 80    ...{
 81        if (i == 1) //ÏÔʾRepeater1
 82        ...{
 83            this.Repeater2.Visible = false;
 84            this.Repeater1.Visible = true;
 85        }
 86        if (i == 2) //ÏÔʾRepeater2
 87        ...{
 88            this.Repeater2.Visible = true;
 89            this.Repeater1.Visible = false;
 90        }
 91    }
 92
 93    //ÐÞ¸ÄÐÅÏ¢°´Å¥
 94    protected void btnShowP2_Click(object sender, EventArgs e)
 95    ...{
 96        BindToRepeater(this.Repeater2, 2); //°ó¶¨Repeater2
 97    }
 98
 99
100    //ÐÞ¸ÄÎÒµÄÐÅÏ¢
101    protected void btnUpdate_Click(object sender, EventArgs e)
102    ...{        
103        if (IsValid)   //ͨ¹ýÑéÖ¤
104        ...{
105            string _nickName = ((TextBox)this.Repeater2.Items[0].FindControl("txtNickName")).Text.Trim();
106            string _pwd = ((TextBox)this.Repeater2.Items[0].FindControl("txtPwd")).Text.Trim();
107            string _birthday = ((TextBox)this.Repeater2.Items[0].FindControl("txtBirthday")).Text.Trim();
108            string _qq = ((TextBox)this.Repeater2.Items[0].FindControl("txtQQ")).Text.Trim();
109            string _msn = ((TextBox)this.Repeater2.Items[0].FindControl("txtMsn")).Text.Trim();
110            string _Tel = ((TextBox)this.Repeater2.Items[0].FindControl("txtTel")).Text.Trim();
111            string _Email = ((TextBox)this.Repeater2.Items[0].FindControl("txtEmail")).Text.Trim();
112            string _address = ((TextBox)this.Repeater2.Items[0].FindControl("txtAddress")).Text.Trim();
113            string _work = ((TextBox)this.Repeater2.Items[0].FindControl("txtWork")).Text.Trim();
114            string _homepage = ((TextBox)this.Repeater2.Items[0].FindControl("txtHomepage")).Text.Trim();
115            string _photo = ((FileUpload)this.Repeater2.Items[0].FindControl("FileUploadImage")).FileName;
116            string _photoType = ((FileUpload)this.Repeater2.Items[0].FindControl("FileUploadImage")).PostedFile.ContentType;
117            string _time = DateTime.Now.ToString();
118            try
119            ...{
120                XmlOp op = new XmlOp(_xmlFile);                
121                string _type = _photoType;
122                string _file = _photo.ToLower();
123                if (_photo != "")   //Èç¹ûûÓÐÑ¡ÔñͼƬʱ£¬¾Í²»ÐèÐ޸ļǼÖеÄPhotoÊôÐÔ
124                ...{
125                    if (_photoType.Substring(0, 5) == "image")
126                    ...{
127                        //ÉÏ´«Í¼Æ¬
128                        _photo = "images/" + _userName + _file.Substring(_file.LastIndexOf("."));
129                        ((FileUpload)this.Repeater2.Items[0].FindControl("FileUploadImage")).SaveAs(Server.MapPath(_photo));
130                    }
131                    else
132                    ...{
133                        lg.Msg("ͼƬ¸ñʽ²»¶Ô!");
134                        return;
135                    }
136                    string _xmlParentNode = "//Root/Student[Name='" + _userName + "']";
137                    string[] _xmlNode =...{ "NickName", "Pwd", "Birthday", "QQ", "Msn", "Tel", "Email", "Address", "Work", "Homepage", "Photo", "Time", };
138                    string[] _xmlNodeTxt =...{ _nickName, _pwd, _birthday, _qq, _msn, _Tel, _Email, _address, _work, _homepage, _photo, _time };
139                    op.UpdateNode(_xmlParentNode, _xmlNode, _xmlNodeTxt);
140                }
141                else  //Ñ¡ÔñÁËͼƬ£¬ÐèÒªÐ޸ļǼÖеÄPhotoÊôÐÔ
142                ...{
143                    string _xmlParentNode = "//Root/Student[Name='" + _userName + "']";
144                    string[] _xmlNode =...{ "NickName", "Pwd", "Birthday", "QQ", "Msn", "Tel", "Email", "Address", "Work", "Homepage", "Time", };
145                    string[] _xmlNodeTxt =...{ _nickName, _pwd, _birthday, _qq, _msn, _Tel, _Email, _address, _work, _homepage,_time };
146                    op.UpdateNode(_xmlParentNode, _xmlNode, _xmlNodeTxt);
147                }                
148                op.Save(_xmlFile);  //±£´æеÄÐÅÏ¢
149                BindToRepeater(this.Repeater1,1);   //ÖØаó¶¨Repeater1¿Ø¼þ
150                lg.Msg("ÄãµÄµÇ¼ÃÜÂëÒÑÐÞ¸ÄΪ  '" + _pwd + "'");
151            }
152            catch
153            ...{
154                lg.Msg("ÐÞ¸Äʧ°Ü!");
155            }
156        }
157    }
158
159    //È¡ÏûÐÞ¸Ä
160    protected void btnCancer_Click(object sender, EventArgs e)
161    ...{
162        P1_P2(1);   //ÏÔʾRepeater1£¬Òþ²ØRepeater2
163    }
164
165    //°ó¶¨µ½Ç°Ì¨ÕÕƬÕÕƬÏÔʾµÄº¯Êý
166    public string Img(string img, string sex)
167    ...{
168        if (img == "")  //ûÓÐͼƬʱ
169        ...{
170            if (sex == "ÄÐÉú")
171                return "img/boy.gif";  //ÏÔʾĬÈϵÄÄÐÉúͼƬ
172            else
173                return "img/girl.gif";  //ÏÔʾĬÈϵÄÅ®ÉúͼƬ
174        }
175        else   //ÓÐͼƬʱ
176            return img;
177    }
178
179    //°ó¶¨µ½Ç°Ì¨µ±Ç°µÇ½Óû§Éí·ÝµÄº¯Êý
180    public string Admin(string admin)
181    ...{
182        if (admin == "yes") //ÊÇÒ»°ã¹ÜÀíÔ±
183        ...{
184            Session["NormalAdmin"] = "yes"; //½«Éí·ÝÐÅϢдÈëSessionÖÐ
185            return "<a href='admin.aspx' target='_blank'>¹ÜÀí°à¼¶</a>";
186        }
187        else   //²»ÊÇÒ»°ã¹ÜÀíÔ±
188            return "·Ç¹ÜÀíÔ±";
189    }
190
191    //²éÕÒͬѧ
192    protected void btnFind_Click(object sender, EventArgs e)
193    ...{
194        DataTable newDt = new DataTable();  //´´½¨Ò»¸öеĿձí
195        DataTable dt = ((DataSet)Session["thisDS"]).Tables[0]; //¶ÁÈ¡SessionÖеıí
196        newDt = dt.Clone(); //¿Ë¡±í
197        DataRow[] dr = dt.Select("Name like '%" + this.txtStuName.Text + "%'"); //²éÕÒͬѧ²¢·ÅÈëÊý¾ÝÐÐÊý×é
198        for (int i = 0; i < dr.Length; i++)   
199        ...{
200            newDt.ImportRow((DataRow)dr[i]); //ÖØ×éеÄÊý¾Ý±í
201        }
202        this.DataGrid1.DataSource = newDt.DefaultView;  //DataGrid1ÖØаó¶¨
203        this.DataGrid1.DataBind();
204    }
205
206
207}
208