using?System;
using?System.Collections.Generic;
using?System.Text;
using?System.Configuration;
using?System.Windows.Forms;
using?DAL;

namespace?DBCenter
{
????#region?

????

????public?class?DBCenter
????{
????????private?static?volatile?DBCenter?_dbCenter?=?null;
????????

????????private?DBCenter（）
????????{
????????????
????????}

????????#region?管理
????????public?MovieManager?MovieManager
????????{
????????????get
????????????{
????????????????return?MovieManager.moviemanager;
????????????}
????????}

????????public?HallManager?HallManager
????????{
????????????get
????????????{
????????????????return?HallManager.hallmanager;
????????????}
????????}

????????public?UserManager?UserManager
????????{
????????????get
????????????{
????????????????return?UserManager.usermanger;
????????????}
????????}


????????private?static?object?obj?=?new?object（）;

????????public?static?DBCenter?dbCenter
????????{
????????????get
????????????{
????????????????if?（_dbCenter?==?null）
????????????????{
????????????????????lock?（obj）
????????????????????{
????????????????????????if?（_dbCenter?==?null）
????????????????????????{
????????????????????????????_dbCenter?=?new?DBCenter（）;
????????????????????????????_dbCenter.CreateDAL（）;
????????????????????????}
????????????????????}
????????????????}
????????????????return?_dbCenter;
????????????}
????????}

????????public?FieldManager?FieldManager
????????{
????????????get
????????????{
????????????????return?FieldManager.fieldmanager;
????????????}
????????????set
????????????{
????????????}
????????}

????????public?TicketManager?TicketManager
????????{
????????????get
????????????{
????????????????return?TicketManager.ticketmanager;
????????????}
????????????set
????????????{
????????????}
????????}
????????#endregion


????????public?void?CreateDAL（）
????????{
????????????//通過配置文件獲得數據庫的類型
????????????string?strDbType?=?System.Configuration.ConfigurationSettings.AppSettings[“DbType“].ToString（）;
????????????switch?（strDbType）
????????????{
????????????????case?“SqlServer“:
????????????????????_Idal?=?SqlServerDAL.sqlserverDAL;
????????????????????break;
????????????????case?“Oracle“:
????????????????????_Idal?=?new?OracleDAL（）;
????????????????????break;
????????????????//case?“Teradata“:
????????????????//????_dbType?=?DBType.Teradata;
????????????????//????break;
????????????????//case?“Access“:
????????????????//????_dbType?=?DBType.Access;
????????????????//????break;
????????????????//case?“DB2“:
????????????????//????_dbType?=?DBType.DB2;
????????????????//????break;
????????????????//case?“Foxbase“:
????????????????//????_dbType?=?DBType.Foxbase;
????????????????//????break;
????????????????//case?“MaxDB“:
????????????????//????_dbType?=?DBType.MaxDB;
????????????????//????break;
????????????????//case?“Mysql“:
????????????????//????_dbType?=?DBType.Mysql;
????????????????//????brea

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

?????文件??????11776??2008-10-07?10:46??SaleTicket\DBCenter\bin\Debug\DAL.dll

?????文件??????34304??2008-10-07?10:46??SaleTicket\DBCenter\bin\Debug\DAL.pdb

?????文件??????19968??2008-10-08?20:12??SaleTicket\DBCenter\bin\Debug\DBCenter.dll

?????文件??????91648??2008-10-08?20:12??SaleTicket\DBCenter\bin\Debug\DBCenter.pdb

?????文件???????4031??2008-09-19?10:57??SaleTicket\DBCenter\DBCenter.cd

?????文件???????3445??2008-10-05?12:50??SaleTicket\DBCenter\DBCenter.cs

?????文件???????3373??2008-09-21?22:01??SaleTicket\DBCenter\DBCenter.csproj

?????文件????????276??2008-09-15?19:04??SaleTicket\DBCenter\DBType.cs

?????文件???????2306??2008-09-28?00:50??SaleTicket\DBCenter\Field.cs

?????文件???????2335??2008-09-26?23:19??SaleTicket\DBCenter\Hall.cs

?????文件???????3359??2008-10-08?11:35??SaleTicket\DBCenter\Manager\FieldManager.cs

?????文件???????3844??2008-10-08?20:12??SaleTicket\DBCenter\Manager\HallManager.cs

?????文件???????3487??2008-10-07?10:50??SaleTicket\DBCenter\Manager\MovieManager.cs

?????文件???????2737??2008-10-07?11:36??SaleTicket\DBCenter\Manager\TicketManager.cs

?????文件???????1365??2008-09-29?03:37??SaleTicket\DBCenter\Manager\UserManager.cs

?????文件???????3550??2008-09-25?21:47??SaleTicket\DBCenter\Movie.cs

?????文件????????982??2008-10-08?19:31??SaleTicket\DBCenter\obj\Debug\DBCenter.csproj.FileListAbsolute.txt

?????文件??????19968??2008-10-08?20:12??SaleTicket\DBCenter\obj\Debug\DBCenter.dll

?????文件??????91648??2008-10-08?20:12??SaleTicket\DBCenter\obj\Debug\DBCenter.pdb

?????文件???????4380??2008-10-07?10:46??SaleTicket\DBCenter\obj\Debug\ResolveAssemblyReference.cache

?????文件???????1388??2008-09-14?17:55??SaleTicket\DBCenter\Properties\AssemblyInfo.cs

?????文件???????2170??2008-09-29?01:18??SaleTicket\DBCenter\Ticket.cs

?????文件???????1107??2008-09-20?21:17??SaleTicket\DBCenter\User.cs

?????文件??????11776??2008-10-07?10:46??SaleTicket\IDAL\bin\Debug\DAL.dll

?????文件??????34304??2008-10-07?10:46??SaleTicket\IDAL\bin\Debug\DAL.pdb

?????文件???????1212??2008-10-08?10:43??SaleTicket\IDAL\DAL.cd

?????文件???????2990??2008-10-05?12:55??SaleTicket\IDAL\DAL.csproj

?????文件???????2660??2008-09-26?20:56??SaleTicket\IDAL\IDAL.cs

?????文件????????646??2008-10-08?19:16??SaleTicket\IDAL\obj\Debug\DAL.csproj.FileListAbsolute.txt

?????文件??????11776??2008-10-07?10:46??SaleTicket\IDAL\obj\Debug\DAL.dll

............此處省略130個文件信息