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在線考試系統,支持題目導入導出,分數計算,顯示正確答案。
代碼片段和文件信息
using?System;
using?System.Data;
using?System.Collections.Generic;
using?Maticsoft.Common;
using?Maticsoft.Model;
namespace?Maticsoft.BLL
{
///?
///?Anwser
///?
public?partial?class?Anwser
{
private?readonly?Maticsoft.DAL.Anwser?dal=new?Maticsoft.DAL.Anwser();
public?Anwser()
{}
#region??BasicMethod
///?
///?得到最大ID
///?
public?int?GetMaxId()
{
return?dal.GetMaxId();
}
///?
///?是否存在該記錄
///?
public?bool?Exists(int?aid)
{
return?dal.Exists(aid);
}
///?
///?增加一條數據
///?
public?int??Add(Maticsoft.Model.Anwser?model)
{
return?dal.Add(model);
}
///?
///?更新一條數據
///?
public?bool?Update(Maticsoft.Model.Anwser?model)
{
return?dal.Update(model);
}
///?
///?刪除一條數據
///?
public?bool?Delete(int?aid)
{
return?dal.Delete(aid);
}
///?
///?刪除一條數據
///?
public?bool?DeleteList(string?aidlist?)
{
return?dal.DeleteList(aidlist?);
}
///?
///?得到一個對象實體
///?
public?Maticsoft.Model.Anwser?GetModel(int?aid)
{
return?dal.GetModel(aid);
}
///?
///?得到一個對象實體,從緩存中
///?
public?Maticsoft.Model.Anwser?GetModelByCache(int?aid)
{
string?CacheKey?=?“AnwserModel-“?+?aid;
object?objModel?=?Maticsoft.Common.DataCache.GetCache(CacheKey);
if?(objModel?==?null)
{
try
{
objModel?=?dal.GetModel(aid);
if?(objModel?!=?null)
{
int?ModelCache?=?Maticsoft.Common.ConfigHelper.GetConfigInt(“ModelCache“);
Maticsoft.Common.DataCache.SetCache(CacheKey?objModel?DateTime.Now.AddMinutes(ModelCache)?TimeSpan.Zero);
}
}
catch{}
}
return?(Maticsoft.Model.Anwser)objModel;
}
///?
///?獲得數據列表
///?
public?DataSet?GetList(string?strWhere)
{
return?dal.GetList(strWhere);
}
///?
///?獲得前幾行數據
///?
public?DataSet?GetList(int?Topstring?strWherestring?filedOrder)
{
return?dal.GetList(TopstrWherefiledOrder);
}
///?
///?獲得數據列表
///?
public?List?GetModelList(string?strWhere)
{
DataSet?ds?=?dal.GetList(strWhere);
return?DataTableToList(ds.Tables[0]);
}
///?
///?獲得數據列表
///?
public?List?DataTableToList(DataTable?dt)
{
List?modelList?=?new?List();
int?rowsCount?=?dt.Rows.Count;
if?(rowsCount?>?0)
{
Maticsoft.Model.Anwser?model;
for?(int?n?=?0;?n? {
model?=?dal.DataRowToModel(dt.Rows[n]);
if?(model?!=?null)
{
modelList.Add(model);
}
}
}
return?modelList;
}
///?
///?獲得數據列表
///?
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????425172??2016-08-28?21:42??題庫系統\0試題.xlsx
?????文件??????24384??2016-08-29?09:11??題庫系統\0題庫管理系統設計.docx
?????文件????2385408??2016-08-25?15:46??題庫系統\SXHEQBMS.bak
?????文件???????3963??2016-09-20?17:51??題庫系統\TestPrj\Backup\BLL\Anwser.cs
?????文件????????622??2016-09-20?17:51??題庫系統\TestPrj\Backup\BLL\AssemblyInfo.cs
?????文件???????3947??2016-09-20?17:51??題庫系統\TestPrj\Backup\BLL\Blank.cs
?????文件???????4809??2016-09-20?17:51??題庫系統\TestPrj\Backup\BLL\BLL.csproj
?????文件???????2082??2013-03-20?11:33??題庫系統\TestPrj\Backup\BLL\BLL.csproj.user
?????文件???????3963??2016-09-20?17:51??題庫系統\TestPrj\Backup\BLL\Choice.cs
?????文件???????4027??2016-09-20?17:51??題庫系統\TestPrj\Backup\BLL\Definition.cs
?????文件???????4123??2016-09-20?17:51??題庫系統\TestPrj\Backup\BLL\GenExamPaperRule.cs
?????文件???????3947??2016-09-20?17:51??題庫系統\TestPrj\Backup\BLL\Judge.cs
?????文件???????4043??2016-09-20?17:51??題庫系統\TestPrj\Backup\BLL\MultiChoice.cs
?????文件???????4000??2016-09-20?17:51??題庫系統\TestPrj\Backup\BLL\Specialty.cs
?????文件???????4353??2016-09-20?17:51??題庫系統\TestPrj\Backup\BLL\sysdiagrams.cs
?????文件???????3928??2016-09-20?17:51??題庫系統\TestPrj\Backup\BLL\User.cs
?????文件???????9079??2016-09-20?17:51??題庫系統\TestPrj\Backup\DAL\Anwser.cs
?????文件????????623??2016-09-20?17:51??題庫系統\TestPrj\Backup\DAL\AssemblyInfo.cs
?????文件???????9037??2016-09-20?17:51??題庫系統\TestPrj\Backup\DAL\Blank.cs
?????文件??????10272??2016-09-20?17:51??題庫系統\TestPrj\Backup\DAL\Choice.cs
?????文件???????5265??2016-09-20?17:51??題庫系統\TestPrj\Backup\DAL\DAL.csproj
?????文件???????2106??2013-03-20?11:33??題庫系統\TestPrj\Backup\DAL\DAL.csproj.user
?????文件???????8637??2016-09-20?17:51??題庫系統\TestPrj\Backup\DAL\Definition.cs
?????文件??????18347??2016-09-20?17:51??題庫系統\TestPrj\Backup\DAL\GenExamPaperRule.cs
?????文件???????8679??2016-09-20?17:51??題庫系統\TestPrj\Backup\DAL\Judge.cs
?????文件??????10383??2016-09-20?17:51??題庫系統\TestPrj\Backup\DAL\MultiChoice.cs
?????文件???????8302??2016-09-20?17:51??題庫系統\TestPrj\Backup\DAL\Specialty.cs
?????文件??????10025??2016-09-20?17:51??題庫系統\TestPrj\Backup\DAL\sysdiagrams.cs
?????文件???????9715??2016-09-20?17:51??題庫系統\TestPrj\Backup\DAL\User.cs
?????文件????????620??2016-09-20?17:51??題庫系統\TestPrj\Backup\DBUtility\AssemblyInfo.cs
............此處省略677個文件信息
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