//数据持久化
internal static void SaveToDb(EmDangInfo pEmDangInfo, EmDang pEmDang, bool pIsNew)
{
pEmDang.EmDangId = pEmDangInfo.emDangId;
pEmDang.EmDangName = pEmDangInfo.emDangName;
pEmDang.IsNew = pIsNew;
string UserName = SubsonicHelper.GetUserName();
try
{
pEmDang.Save(UserName);
}
catch (Exception ex)
{
LogManager.getInstance().getLogger(typeof(EmDangInfo)).Error(ex);
if (ex.Message.Contains("插入重复键")) //违反了唯一键
{
throw new AppException("此对象已经存在"); //此处等待优化可以从唯一约束中直接取出提示来，如果没有的话，默认为原始的出错提示
}
throw new AppException("保存失败");
}
pEmDangInfo.emDangId = pEmDang.EmDangId;
//如果缓存存在，更新缓存
if (CachedEntityCommander.IsTypeRegistered(typeof(EmDangInfo)))
{
ResetCache();
}
}
/// <summary>
/// 获得分页列表,无论是否是缓存实体都从数据库直接拿取数据
/// </summary>
/// <param name="pPageIndex">页数</param>
/// <param name="pPageSize">每页列表</param>
/// <param name="pOrderBy">排序</param>
/// <param name="pSortExpression">排序字段</param>
/// <param name="pRecordCount">列表行数</param>
/// <returns>数据分页</returns>
public static List <EmDangInfo> GetPagedList(int pPageIndex, int pPageSize, SortDirection pOrderBy, string pSortExpression, out int pRecordCount)
{
if (pPageIndex <= 1)
{
pPageIndex = 1;
}
List <EmDangInfo> list = new List <EmDangInfo>();
Query q = EmDang.CreateQuery();
q.PageIndex = pPageIndex;
q.PageSize = pPageSize;
q.ORDER_BY(pSortExpression, pOrderBy.ToString());
EmDangCollection collection = new EmDangCollection();
collection.LoadAndCloseReader(q.ExecuteReader());
foreach (EmDang emDang in collection)
{
EmDangInfo emDangInfo = new EmDangInfo();
LoadFromDAL(emDangInfo, emDang);
list.Add(emDangInfo);
}
pRecordCount = q.GetRecordCount();
return(list);
}
/// <summary>
/// 保存
/// </summary>
public override void Save()
{
if (!m_Loaded) //新增
{
EmDang emDang = new EmDang();
SaveToDb(this, emDang, true);
}
else //修改
{
EmDang emDang = new EmDang(emDangId);
if (emDang.IsNew)
{
throw new AppException("该数据已经不存在了");
}
SaveToDb(this, emDang, false);
}
}
/// <summary>
/// 删除
/// </summary>
/// <returns>是否成功</returns>
public override void Delete()
{
if (!m_Loaded)
{
throw new AppException("尚未初始化");
}
bool result = (EmDang.Delete(EmDangId) == 1);
//更新缓存
if (result && CachedEntityCommander.IsTypeRegistered(typeof(EmDangInfo)))
{
ResetCache();
}
if (!result)
{
throw new AppException("删除失败，数据可能被删除");
}
}
private void LoadFromId(int emDangId)
{
if (CachedEntityCommander.IsTypeRegistered(typeof(EmDangInfo)))
{
EmDangInfo emDangInfo = Find(GetList(), emDangId);
if (emDangInfo == null)
{
throw new AppException("未能在缓存中找到相应的键值对象");
}
Copy(emDangInfo, this);
}
else
{
EmDang emDang = new EmDang(emDangId);
if (emDang.IsNew)
{
throw new AppException("尚未初始化");
}
LoadFromDAL(this, emDang);
}
}
//查询级别信息
public static DataTable getEmDang()
{
Query q = EmDang.Query();
return(q.ExecuteDataSet().Tables[0]);
}
//从后台获取数据
internal static void LoadFromDAL(EmDangInfo pEmDangInfo, EmDang pEmDang)
{
pEmDangInfo.emDangId = pEmDang.EmDangId;
pEmDangInfo.emDangName = pEmDang.EmDangName;
pEmDangInfo.Loaded = true;
}
private void LoadFromId(int emDangId)
{
if (CachedEntityCommander.IsTypeRegistered(typeof(EmDangInfo)))
{
EmDangInfo emDangInfo=Find(GetList(), emDangId);
if(emDangInfo==null)
throw new AppException("未能在缓存中找到相应的键值对象");
Copy(emDangInfo, this);
}
else
{ EmDang emDang=new EmDang( emDangId);
if(emDang.IsNew)
throw new AppException("尚未初始化");
LoadFromDAL(this, emDang);
}
}
//数据持久化
internal static void SaveToDb(EmDangInfo pEmDangInfo, EmDang pEmDang,bool pIsNew)
{
pEmDang.EmDangId = pEmDangInfo.emDangId;
pEmDang.EmDangName = pEmDangInfo.emDangName;
pEmDang.IsNew=pIsNew;
string UserName = SubsonicHelper.GetUserName();
try
{
pEmDang.Save(UserName);
}
catch(Exception ex)
{
LogManager.getInstance().getLogger(typeof(EmDangInfo)).Error(ex);
if(ex.Message.Contains("插入重复键"))//违反了唯一键
{
throw new AppException("此对象已经存在");//此处等待优化可以从唯一约束中直接取出提示来，如果没有的话，默认为原始的出错提示
}
throw new AppException("保存失败");
}
pEmDangInfo.emDangId = pEmDang.EmDangId;
//如果缓存存在，更新缓存
if (CachedEntityCommander.IsTypeRegistered(typeof(EmDangInfo)))
{
ResetCache();
}
}
//从后台获取数据
internal static void LoadFromDAL(EmDangInfo pEmDangInfo, EmDang pEmDang)
{
pEmDangInfo.emDangId = pEmDang.EmDangId;
pEmDangInfo.emDangName = pEmDang.EmDangName;
pEmDangInfo.Loaded=true;
}
/// <summary>
/// 保存
/// </summary>
public override void Save()
{
if(!m_Loaded)//新增
{
EmDang emDang=new EmDang();
SaveToDb(this, emDang,true);
}
else//修改
{
EmDang emDang=new EmDang(emDangId);
if(emDang.IsNew)
throw new AppException("该数据已经不存在了");
SaveToDb(this, emDang,false);
}
}
