当前文件： BinFenEnterpriseWeb/App_Code/CommFun.cs[2K，2009-6-12 11:33:52]，打开代码结构图

		            
 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;
11namespace Web
12...{
13    /**//// <summary>
14    /// CommFun 的摘要说明
15    /// </summary>
16    public class CommFun
17    ...{
18        public CommFun()
19        ...{
20            //
21            // TODO: 在此处添加构造函数逻辑
22            //
23        }
24        public string CutChar(string strChar, int intLength)
25        ...{
26            //取得自定义长度的字符串
27            if (strChar.Length > intLength)
28            ...{ return strChar.Substring(0, intLength); }
29            else
30            ...{ return strChar; }
31
32        }
33        public static string GetLimitChar(string txt, int lenght)
34        ...{
35            //取得自定义长度的字符串  中文123456789           
36            string outputtext = "";
37            if (txt.Length > lenght)
38            ...{
39                //int tempnum = 0;
40                int tempnum1 = 0;
41                int tempnum2 = 0;
42                byte[] byitem =System.Text.ASCIIEncoding.ASCII.GetBytes(txt);
43                for (int i = 0; i < txt.Length; i++)
44                ...{
45
46                    if ((int)byitem[i] != 63) tempnum1++; else tempnum2++;
47                    
48                    if (tempnum2*2 + tempnum1  >= lenght*2) break;
49                    
50                }
51                outputtext = txt.Substring(0, tempnum2 + tempnum1);
52                
53
54            }
55            else
56            ...{
57                outputtext = txt;
58            }
59            return outputtext; 
60        }
61        public static void IsAdmin()
62        ...{
63            //查看是否为超级管理员
64            if (HttpContext.Current.Session["Admin"] != "yes")
65            ...{                
66                HttpContext.Current.Response.Write(@"<script>alert('你还没有登录或登录超时！');window.location.href='login.aspx';</script>");
67                
68              
69               
70            }
71            
72        }       
73       
74    }
75}