/// <summary>
/// 更新IIS缓存中指定Id记录
/// </summary>
/// <param name="model">记录实体</param>
public void SetModelForCache(Dispose01 model)
{
SetModelForCache(Transform(model));
}
/// <summary>
/// 从IIS缓存中获取Dispose01表记录
/// </summary>
/// <param name="isCache">是否从缓存中读取</param>
public IList <DataAccess.Model.Dispose01> GetList(bool isCache = true)
{
try
{
//判断是否使用缓存
if (CommonBll.IsUseCache() && isCache)
{
//检查指定缓存是否过期——缓存当天有效，第二天自动清空
if (CommonBll.CheckCacheIsExpired(const_CacheKey_Date))
{
//删除缓存
DelAllCache();
}
//从缓存中获取DataTable
var obj = CacheHelper.GetCache(const_CacheKey);
//如果缓存为null，则查询数据库
if (obj == null)
{
var list = GetList(false);
//将查询出来的数据存储到缓存中
CacheHelper.SetCache(const_CacheKey, list);
//存储当前时间
CacheHelper.SetCache(const_CacheKey_Date, DateTime.Now);
return(list);
}
//缓存中存在数据，则直接返回
else
{
return((IList <DataAccess.Model.Dispose01>)obj);
}
}
else
{
//定义临时实体集
IList <DataAccess.Model.Dispose01> list = null;
//获取全表缓存加载条件表达式
var exp = GetExpression <Dispose01>();
//如果条件为空，则查询全表所有记录
if (exp == null)
{
//从数据库中获取所有记录
var all = Dispose01.All();
list = all == null ? null : Transform(all.ToList());
}
else
{
//从数据库中查询出指定条件的记录，并转换为指定实体集
var all = Dispose01.Find(exp);
list = all == null ? null : Transform(all);
}
return(list);
}
}
catch (Exception e)
{
//记录日志
CommonBll.WriteLog("从IIS缓存中获取Dispose01表记录时出现异常", e);
}
return(null);
}
/// <summary>
/// 从IIS缓存中获取指定Id记录
/// </summary>
/// <param name="conditionColName">条件列名</param>
/// <param name="value">条件值</param>
/// <returns>DataAccess.Model.Dispose01</returns>
public DataAccess.Model.Dispose01 GetModelForCache(string conditionColName, object value)
{
try
{
//从缓存中获取List
var list = GetList();
DataAccess.Model.Dispose01 model = null;
Expression <Func <Dispose01, bool> > expression = null;
//返回指定条件的实体
switch (conditionColName)
{
case "Id":
model = list.SingleOrDefault(x => x.Id == (int)value);
expression = x => x.Id == (int)value;
break;
case "SHOP_ID":
model = list.SingleOrDefault(x => x.SHOP_ID == (string)value);
expression = x => x.SHOP_ID == (string)value;
break;
case "DP_ID":
model = list.SingleOrDefault(x => x.DP_ID == (string)value);
expression = x => x.DP_ID == (string)value;
break;
case "SNo":
model = list.SingleOrDefault(x => x.SNo == (int)value);
expression = x => x.SNo == (int)value;
break;
case "PROD_ID":
model = list.SingleOrDefault(x => x.PROD_ID == (string)value);
expression = x => x.PROD_ID == (string)value;
break;
case "QUANTITY":
model = list.SingleOrDefault(x => x.QUANTITY == (double)value);
expression = x => x.QUANTITY == (double)value;
break;
case "STD_UNIT":
model = list.SingleOrDefault(x => x.STD_UNIT == (string)value);
expression = x => x.STD_UNIT == (string)value;
break;
case "STD_CONVERT":
model = list.SingleOrDefault(x => x.STD_CONVERT == (int)value);
expression = x => x.STD_CONVERT == (int)value;
break;
case "STD_QUAN":
model = list.SingleOrDefault(x => x.STD_QUAN == (double)value);
expression = x => x.STD_QUAN == (double)value;
break;
case "STD_PRICE":
model = list.SingleOrDefault(x => x.STD_PRICE == (decimal)value);
expression = x => x.STD_PRICE == (decimal)value;
break;
case "COST":
model = list.SingleOrDefault(x => x.COST == (decimal)value);
expression = x => x.COST == (decimal)value;
break;
case "QUAN1":
model = list.SingleOrDefault(x => x.QUAN1 == (double)value);
expression = x => x.QUAN1 == (double)value;
break;
case "QUAN2":
model = list.SingleOrDefault(x => x.QUAN2 == (double)value);
expression = x => x.QUAN2 == (double)value;
break;
case "REASON_ID":
model = list.SingleOrDefault(x => x.REASON_ID == (string)value);
expression = x => x.REASON_ID == (string)value;
break;
case "MEMO":
model = list.SingleOrDefault(x => x.MEMO == (string)value);
expression = x => x.MEMO == (string)value;
break;
case "BAT_NO":
model = list.SingleOrDefault(x => x.BAT_NO == (string)value);
expression = x => x.BAT_NO == (string)value;
break;
case "Exp_DateTime":
model = list.SingleOrDefault(x => x.Exp_DateTime == (DateTime)value);
expression = x => x.Exp_DateTime == (DateTime)value;
break;
default:
return(null);
}
if (model == null)
{
//从数据库中读取
var tem = Dispose01.SingleOrDefault(expression);
if (tem == null)
{
return(null);
}
else
{
//对查询出来的实体进行转换
model = Transform(tem);
return(model);
}
}
else
{
return(model);
}
}
catch (Exception e)
{
//记录日志
CommonBll.WriteLog("从IIS缓存中获取Dispose01表记录时出现异常", e);
return(null);
}
}
