/// <summary>
/// 从IIS缓存中获取指定Id记录
/// </summary>
/// <param name="id">主键Id</param>
/// <returns>DataAccess.Model.IN_BACK01</returns>
public DataAccess.Model.IN_BACK01 GetModelForCache(long id)
{
try
{
//从缓存中读取指定Id记录
var model = GetModelForCache(x => x.Id == id);
if (model == null)
{
//从数据库中读取
var tem = IN_BACK01.SingleOrDefault(x => x.Id == id);
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IN_BACK01表记录时出现异常", e);
return(null);
}
}
/// <summary>
/// 获取指定Id记录
/// </summary>
/// <param name="id">主键Id</param>
/// <param name="isCache">是否从缓存中读取</param>
/// <returns>DataAccess.Model.IN_BACK01</returns>
public DataAccess.Model.IN_BACK01 GetModel(long id, bool isCache = true)
{
//判断是否使用缓存
if (CommonBll.IsUseCache() && isCache)
{
//从缓存中获取List
var list = GetList();
if (list == null)
{
return(null);
}
else
{
//在List查询指定主键Id的记录
return(list.SingleOrDefault(x => x.Id == id));
}
}
else
{
//从数据库中直接读取
var model = IN_BACK01.SingleOrDefault(x => x.Id == id);
if (model == null)
{
return(null);
}
else
{
//对查询出来的实体进行转换
return(Transform(model));
}
}
}
/// <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.IN_BACK01</returns>
public DataAccess.Model.IN_BACK01 GetModelForCache(string conditionColName, object value)
{
try
{
//从缓存中获取List
var list = GetList();
DataAccess.Model.IN_BACK01 model = null;
Expression <Func <IN_BACK01, 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 "IB_ID":
model = list.SingleOrDefault(x => x.IB_ID == (string)value);
expression = x => x.IB_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 == (decimal)value);
expression = x => x.QUANTITY == (decimal)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 == (decimal)value);
expression = x => x.STD_QUAN == (decimal)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 == (decimal)value);
expression = x => x.QUAN1 == (decimal)value;
break;
case "QUAN2":
model = list.SingleOrDefault(x => x.QUAN2 == (decimal)value);
expression = x => x.QUAN2 == (decimal)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 = IN_BACK01.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IN_BACK01表记录时出现异常", e);
return(null);
}
}