using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;

namespace?訂單號隨機生成
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{

????????}

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????//產生后面位數的隨機數
????????????int?txtmin?=?Convert.ToInt32（textmin.Text）;
????????????int?txtmax?=?Convert.ToInt32（textmax.Text）;
????????????int?range?=?txtmax?-?txtmin;

????????????int?txtgeshu?=?Convert.ToInt32（textgeshu.Text）;
????????????int?flag?=?0;


????????????Random?rnd?=?new?Random（DateTime.Now.Millisecond）;
????????????int[]?suijiNumbers?=?Enumerable.Range（txtmin?range）.OrderBy（i?=>?rnd.Next（））.Take（txtgeshu）.ToArray（）;



????????????//if?（textxuhao?==?““）
????????????//{
????????????//????//直接執行生成隨機數就可以了，不需要添加序號了
????????????//}


????????????//獲得有規律的序列號
????????????int[]?suijiXuhao=new?int[txtgeshu];
????????????
????????????for?（int?i?=0;?i?????????????{
????????????????suijiXuhao[i]?=?i;
????????????}





????????????for?（int?i?=?0;?i?????????????{

????????????????flag?=?methon.InsertNumber（suijiXuhao[i].ToString（）.Trim（）+suijiNumbers[i].ToString（）.Trim（））;
????????????}



????????????if?（flag?!=?0）
????????????{
????????????????MessageBox.Show（“生成成功““提示“MessageBoxButtons.OKMessageBoxIcon.Asterisk）;
????????????}
????????????else
????????????{
????????????????MessageBox.Show（“生成失敗“）;
????????????}
???????????







????????????//這種辦法來打亂下標來隨機一段數組
????????//static?public?int[]?GetNoRepeatRandNumber（int?len）
????????//{
????????//????int[]?no?=?new?int[len];
????????//????for?（int?i?=?0;?i?????????//????{
????????//????????no[i]?=?i;
????????//????}
????????//????Random?rd?=?new?Random（）;
????????//????for?（int?i?=?len?-?1;?i?>=?0;?i--）
????????//????{
????????//????????int?temp?=?rd.Next（i+1）;
????????//????????int?t?=?no[temp];
????????//????????no[temp]?=?no[i];
????????//????????no[i]?=?t;
????????//????}
????????//????return?no;
????????//}

????????????????
????????}



????????private?void?button3_Click（object?sender?EventArgs?e）
????????{
????????????int?flag?=?methon.output（）;
????????????if?（flag?==?2）
????????????{
????????????????MessageBox.Show（“數據導出成功，請于目錄文件夾提取文件“）;
????????????}
????????????else?if（flag==1）
????????????{
????????????????MessageBox.Show（“數據導出失敗，請確認數據庫存在數據“）;
????????????}

????????????//導出數據后立馬刪除數據庫內的數據以備下次使用
????????????methon.DeleteNumber（）;
????????}



????????private?void?button4_Click（object?sender?EventArgs?e）
????????{
????????????

????????????string?str?=?System.Environment.CurrentDirectory;
????????????//獲得當前文件的目錄

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

?????文件????????459??2011-10-27?17:41??訂單號隨機生成\訂單號隨機生成\app.config

?????文件????2293760??2011-10-29?15:16??訂單號隨機生成\訂單號隨機生成\bin\Debug\dingdan.mdf

?????文件?????573440??2011-10-29?15:16??訂單號隨機生成\訂單號隨機生成\bin\Debug\dingdan_log.ldf

?????文件??????28160??2011-10-29?17:16??訂單號隨機生成\訂單號隨機生成\bin\Debug\訂單號隨機生成.exe

?????文件????????459??2011-10-27?17:41??訂單號隨機生成\訂單號隨機生成\bin\Debug\訂單號隨機生成.exe.config

?????文件??????40448??2011-10-29?17:16??訂單號隨機生成\訂單號隨機生成\bin\Debug\訂單號隨機生成.pdb

?????文件??????14328??2011-10-29?17:16??訂單號隨機生成\訂單號隨機生成\bin\Debug\訂單號隨機生成.vshost.exe

?????文件????????459??2011-10-27?17:41??訂單號隨機生成\訂單號隨機生成\bin\Debug\訂單號隨機生成.vshost.exe.config

?????文件????????490??2007-07-21?01:33??訂單號隨機生成\訂單號隨機生成\bin\Debug\訂單號隨機生成.vshost.exe.manifest

?????文件????2293760??2011-10-29?15:16??訂單號隨機生成\訂單號隨機生成\dingdan.mdf

?????文件?????573440??2011-10-29?15:16??訂單號隨機生成\訂單號隨機生成\dingdan_log.LDF

?????文件???????3406??2011-10-29?17:16??訂單號隨機生成\訂單號隨機生成\Form1.cs

?????文件???????7693??2011-10-29?17:16??訂單號隨機生成\訂單號隨機生成\Form1.Designer.cs

?????文件???????5814??2011-10-29?17:16??訂單號隨機生成\訂單號隨機生成\Form1.resx

?????文件???????3707??2011-10-29?01:05??訂單號隨機生成\訂單號隨機生成\methon.cs

?????文件???????8724??2011-10-28?15:16??訂單號隨機生成\訂單號隨機生成\obj\Debug\ResolveAssemblyReference.cache

?????文件???????9216??2011-10-27?17:41??訂單號隨機生成\訂單號隨機生成\obj\Debug\TempPE\dingdanDataSet.Designer.cs.dll

?????文件???????1758??2011-10-29?17:16??訂單號隨機生成\訂單號隨機生成\obj\Debug\訂單號隨機生成.csproj.FileListAbsolute.txt

?????文件????????905??2011-10-29?17:16??訂單號隨機生成\訂單號隨機生成\obj\Debug\訂單號隨機生成.csproj.GenerateResource.Cache

?????文件??????28160??2011-10-29?17:16??訂單號隨機生成\訂單號隨機生成\obj\Debug\訂單號隨機生成.exe

?????文件????????180??2011-10-29?17:16??訂單號隨機生成\訂單號隨機生成\obj\Debug\訂單號隨機生成.Form1.resources

?????文件??????40448??2011-10-29?17:16??訂單號隨機生成\訂單號隨機生成\obj\Debug\訂單號隨機生成.pdb

?????文件????????180??2011-10-29?16:26??訂單號隨機生成\訂單號隨機生成\obj\Debug\訂單號隨機生成.Properties.Resources.resources

?????文件????????883??2011-10-29?14:51??訂單號隨機生成\訂單號隨機生成\Program.cs

?????文件???????1398??2011-10-27?17:08??訂單號隨機生成\訂單號隨機生成\Properties\AssemblyInfo.cs

?????文件???????2892??2011-10-27?17:08??訂單號隨機生成\訂單號隨機生成\Properties\Resources.Designer.cs

?????文件???????5612??2011-10-27?17:08??訂單號隨機生成\訂單號隨機生成\Properties\Resources.resx

?????文件???????1769??2011-10-27?17:41??訂單號隨機生成\訂單號隨機生成\Properties\Settings.Designer.cs

?????文件???????1083??2011-10-27?17:41??訂單號隨機生成\訂單號隨機生成\Properties\Settings.settings

?????文件??????12862??2011-10-29?15:21??訂單號隨機生成\訂單號隨機生成\星星.ico

............此處省略16個文件信息