using?System;
using?System.Data;
using?System.Configuration;
using?System.Web;
using?System.Web.Security;
using?System.Web.UI;
using?System.Web.UI.WebControls;
using?System.Web.UI.WebControls.WebParts;
using?System.Web.UI.HtmlControls;
using?System.Data.SqlClient;

///?

///?CommonClass?的摘要說明
///?

public?class?CommonClass
{
????public?CommonClass（）
????{
????????//
????????//?TODO:?在此處添加構造函數邏輯
????????//
????}
????///?

????///?說明：MessageBox用來在客戶端彈出對話框，關閉對話框返回指定頁。
????///?參數：TxtMessage?對話框中顯示的內容。
????///?Url?對話框關閉后，跳轉的頁
????///?

????public?string?MessageBox（string?TxtMessage?string?Url）
????{
????????string?str;
????????str?=?“ript?language=javascript>alert（‘“?+?TxtMessage?+?“‘）;location=‘“?+?Url?+?“‘;ript>“;
????????return?str;
????}
????///?

????///?說明：MessageBox用來在客戶端彈出對話框。
????///?參數：TxtMessage?對話框中顯示的內容。
????///?

????public?string?MessageBox（string?TxtMessage）
????{
????????string?str;
????????str?=?“ript?language=javascript>alert（‘“?+?TxtMessage?+?“‘）ript>“;
????????return?str;
????}
????///?

????///?說明：MessageBoxPag用來在客戶端彈出對話框，關閉對話框返回原頁。
????///?參數：TxtMessage?對話框中顯示的內容。
????///?

????public?string?MessageBoxPage（string?TxtMessage）
????{
????????string?str;
????????str?=?“ript?language=javascript>alert（‘“?+?TxtMessage?+?“‘）;location=‘javascript:history.go（-1）‘;ript>“;
????????return?str;
????}
????///?

????///?實現隨機驗證碼
????///?

????///?顯示驗證碼的個數
????///?返回生成的隨機數
????public?string?RandomNum（int?n）?//
????{
????????//定義一個包括數字、大寫英文字母和小寫英文字母的字符串
????????string?strchar?=?“0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz“;
????????//將strchar字符串轉化為數組
????????//String.Split?方法返回包含此實例中的子字符串（由指定Char數組的元素分隔）的?String?數組。
????????string[]?VcArray?=?strchar.Split（‘‘）;
????????string?VNum?=?““;
????????//記錄上次隨機數值，盡量避免產生幾個一樣的隨機數???????????
????????int?temp?=?-1;
????????//采用一個簡單的算法以保證生成隨機數的不同
????????Random?rand?=?new?Random（）;
????????for?（int?i?=?1;?i?????????{
????????????if?（temp?!=?-1）
????????????{
????????????????//unchecked?關鍵字用于取消整型算術運算和轉換的溢出檢查。
????????????????//DateTime.Ticks?屬性獲取表示此實例的日期和時間的刻度數。
????????????????rand?=?new?Random（i?*?temp?*?unchecked（（int）DateTime.Now.Ticks））;
????????????}
????????????//Random.Next?方法返回一個小于所指定最大值的非負隨機數。
????????????int?t?=?rand.Next（61）;
????????????if?（temp?!=?-1?&&?temp?==?t）
????????????{
????????????????return?RandomNum（n）;
????????????}
????????????temp?=?t;
????????????VNum?+=?VcArray[t];
????????}
????????return?VNum;//返回生成的隨機數
????}
????///?

????///?用來截取小數點后nleng位
????///?

????///?sString原字符串。
????///?nLeng長度。
????///?處理后的字符串。
????public?string?VarStr（string?sString?int?nLen

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????3958??2009-05-25?14:34??電子商城網\App_Code\CommonClass.cs

?????文件???????5470??2009-05-25?14:37??電子商城網\App_Code\DBClass.cs

?????文件???????3726??2009-05-25?14:38??電子商城網\App_Code\GoodsClass.cs

?????文件???????6433??2009-05-25?14:40??電子商城網\App_Code\OrderClass.cs

?????文件???????2999??2009-05-25?14:41??電子商城網\App_Code\OrderProperty.cs

?????文件???????7438??2009-05-25?14:41??電子商城網\App_Code\UserClass.cs

?????文件???????1290??2009-06-03?13:33??電子商城網\App_Data\bmxy.txt

?????文件????9437184??2009-06-03?14:06??電子商城網\App_Data\db_NetStore.mdf

?????文件????1048576??2009-06-03?14:06??電子商城網\App_Data\db_NetStore_log.ldf

?????文件???????1469??2009-06-01?07:40??電子商城網\App_Data\jkfs.txt

?????文件???????1818??2009-06-03?13:36??電子商城網\App_Data\jytk.txt

?????文件???????4085??2009-06-03?13:36??電子商城網\App_Data\psfw.txt

?????文件???????2835??2009-06-03?13:51??電子商城網\App_Data\thhyz.txt

?????文件????????857??2009-05-26?15:50??電子商城網\App_Themes\SkinFile\SkinFile.skin

?????文件???????3072??2009-05-26?09:57??電子商城網\Bin\App_Licenses.dll

?????文件?????753664??2006-07-18?20:21??電子商城網\Bin\FreeTextBox.dll

?????文件?????????40??2009-05-26?09:56??電子商城網\Bin\FreeTextBox.dll.refresh

?????文件???????4364??2007-11-23?09:07??電子商城網\images\admin_title_bg_quit.gif

?????文件???????4372??2007-11-23?09:07??電子商城網\images\admin_title_bg_show.gif

?????文件??????23483??2009-06-03?13:54??電子商城網\images\admin_top_close.gif

?????文件??????23741??2009-06-03?13:55??電子商城網\images\admin_top_open.gif

?????文件?????114554??2009-06-01?12:16??電子商城網\images\banner.jpg

?????文件?????148797??2009-05-26?16:15??電子商城網\images\buyflow.jpg

?????文件??????26023??2009-06-02?09:38??電子商城網\images\ftp\LG?洗衣機.jpg

?????文件???????4020??2009-06-03?09:55??電子商城網\images\ftp\MULTI?TENT帳篷.gif

?????文件??????27136??2009-06-01?08:37??電子商城網\images\ftp\POLO?經典短袖T恤（時尚款）?黑色.jpg

?????文件??????30187??2009-06-01?08:44??電子商城網\images\ftp\suzuki休閑生活長袖T恤.jpg

????..A.SH.?????89088??2009-06-05?14:58??電子商城網\images\ftp\Thumbs.db

?????文件??????24568??2009-06-03?08:11??電子商城網\images\ftp\丹參頭痛枕.jpg

?????文件??????25189??2009-06-01?08:58??電子商城網\images\ftp\佳能（Canon）CanoScan?LiDE100?掃描儀.jpg

............此處省略121個文件信息