当前文件： SchoolNews/common/Lb_Model.cs[3K，2009-6-12 11:53:17]，打开代码结构图

		            
  1# region 导入命名空间
  2using System;
  3using System.Collections;
  4using System.Collections.Specialized;
  5using System.Configuration;
  6using System.Data;
  7using System.Data.OleDb;
  8using System.Drawing;
  9using System.Reflection;
 10using System.Runtime.CompilerServices;
 11using System.Text;
 12using System.Text.RegularExpressions;
 13using System.Web;
 14using System.Web.Caching;
 15using System.Web.SessionState;
 16using System.Web.Security;
 17using System.Web.UI;
 18using System.Web.UI.WebControls;
 19using System.Web.UI.HtmlControls;
 20
 21# endregion
 22//该源码下载自www.51aspx.com(５１ａｓｐｘ．ｃｏｍ)
 23
 24
 25namespace Lb_news
 26...{
 27    /**//// <summary>
 28    /// Lbshop2Class 的摘要说明。
 29    /// </summary>
 30    /// 
 31    // 数据库操作
 32    public class Conn   //数据访问类
 33    ...{
 34        public Conn()
 35        ...{
 36            //
 37            // TODO: 在此处添加构造函数逻辑
 38            //
 39        }
 40     
 41        // 数据库连接字符串
 42        public  OleDbConnection Lb_Conn=new OleDbConnection(strConn);
 43    
 44        private string vername;
 45
 46
 47        public int grade;
 48        
 49
 50        public string verName
 51        ...{
 52            get
 53            
 54            ...{
 55                
 56                vername="新闻发布管理系统";
 57            
 58                return vername;
 59
 60            }
 61        
 62        }
 63
 64
 65        public static string strConn
 66        ...{
 67            get
 68            ...{
 69                StringBuilder strResult = new StringBuilder();
 70                strResult.Append("Provider = Microsoft.Jet.OLEDB.4.0");
 71                strResult.Append("; ");
 72                strResult.Append("Data Source = ");
 73                strResult.Append(HttpContext.Current.Server.MapPath("."));
 74                strResult.Append("\\");
 75                strResult.Append(ConfigurationSettings.AppSettings["MdbPath"]);
 76                return strResult.ToString();
 77            }
 78        } 
 79
 80
 81
 82
 83        public void DBopen()
 84        ...{
 85            if (Lb_Conn.State==ConnectionState.Closed)
 86            ...{
 87                Lb_Conn.Open();    
 88            }
 89        }
 90
 91        public void DBclose()
 92        ...{
 93            if (Lb_Conn.State==ConnectionState.Open)
 94            ...{
 95                Lb_Conn.Close();
 96            }
 97        }
 98
 99        public OleDbDataReader ExecuteOleDbDataReader(string strSql)
100        ...{        
101
102            OleDbCommand cmd=new OleDbCommand(strSql,Lb_Conn);                
103            OleDbDataReader rd=cmd.ExecuteReader();
104            return rd;
105    
106        }
107    
108
109
110        public DataSet CreateDataSet(string strSql,string tableName)
111        ...{
112            OleDbDataAdapter da=new OleDbDataAdapter(strSql,Lb_Conn);
113            DataSet dst=new DataSet();
114            da.Fill(dst,tableName);
115            return dst;
116                
117        }
118        
119        public int ChangeToInt(string a)
120        ...{
121            
122            int b=Int32.Parse(a.ToString());
123            return b;
124        
125        }
126
127        
128        public int ExecuteSql(string strSql)
129        ...{
130            
131            OleDbCommand cmd2=new OleDbCommand(strSql,Lb_Conn);    
132            int    result=cmd2.ExecuteNonQuery();
133
134            return result;
135        
136        }
137
138        //登陆检验 or 管理页面检验
139
140        public void CheckCookies(int check_grade)
141        ...{
142
143
144        
145        
146            if (System.Web.HttpContext.Current.Request.Cookies["UserInfo"]==null)
147            ...{
148                System.Web.HttpContext.Current.Response.Redirect ("admin_login.aspx");
149            
150            }
151            else
152            ...{
153                
154                HttpCookie Mycookie=System.Web.HttpContext.Current.Request.Cookies["UserInfo"];
155                    
156                grade=ChangeToInt(Mycookie.Values["grade"].ToString());
157              
158                if (grade<check_grade)
159                ...{
160                
161                     
162
163                    System.Web.HttpContext.Current.Response.Write ("<script>alert('你的权限不够');location.href('admin_main.htm')</script>");
164                
165                }
166            
167                
168                
169            }
170            System.Web.HttpContext.Current.Response.Write("<div align='center'><a style='font-size:15px;color:#FFFFFF;font-weight:bold;'>新闻后台管理区</a></div>");
171
172            
173        
174        }
175
176    
177        //javascript
178
179        public void alert(string a,string b) 
180        ...{
181            string Content=a.ToString();
182            string Url=b.ToString();
183             
184            System.Web.HttpContext.Current.Response.Write ("<script>alert('"+Content+"');location.href('"+Url+"')</script>");
185
186        }
187
188    
189
190        //测试
191        public void test()
192        ...{
193        
194            System.Web.HttpContext.Current.Response.Write ("Hello World!");
195
196        }
197
198    }
199
200    //ReWrite
201    public class UrlFormat
202    ...{
203
204        public UrlFormat()
205        ...{
206        }
207
208        public virtual string NewsUrl(int NewsID)
209        ...{
210            return GetUrl("n" + NewsID + ".aspx");
211        }
212
213        public virtual string ClassUrl(int ClassID)
214        ...{
215            return GetUrl("c" + ClassID + ".aspx");
216        }
217
218        protected virtual string GetUrl(string pattern, params object[] items)
219        ...{
220            return string.Format(pattern,items);
221        }
222
223    }
224}
225