/// <summary>
/// 更新IIS缓存中指定Id记录
/// </summary>
/// <param name="model">记录实体</param>
public void SetModelForCache(DataAccess.Model.ErrorLog model)
{
//从缓存中读取记录列表
var list = GetList();
//从缓存中删除记录
DelCache(model.Id);
//添加记录
list.Add(model);
}
/// <summary>
/// 给实体赋值
/// </summary>
/// <param name="model">实体</param>
/// <param name="colName">列名</param>
/// <param name="value">值</param>
public void SetModelValue(DataAccess.Model.ErrorLog model, string colName, object value)
{
if (model == null || string.IsNullOrEmpty(colName))
{
return;
}
//返回指定条件的实体
switch (colName)
{
case "Id":
model.Id = (int)value;
break;
case "ErrTime":
model.ErrTime = (DateTime)value;
break;
case "BrowserVersion":
model.BrowserVersion = (string)value;
break;
case "BrowserType":
model.BrowserType = (string)value;
break;
case "Ip":
model.Ip = (string)value;
break;
case "PageUrl":
model.PageUrl = (string)value;
break;
case "ErrMessage":
model.ErrMessage = (string)value;
break;
case "ErrSource":
model.ErrSource = (string)value;
break;
case "StackTrace":
model.StackTrace = (string)value;
break;
case "HelpLink":
model.HelpLink = (string)value;
break;
case "Type":
model.Type = ConvertHelper.Ctinyint(value);
break;
}
}
/// <summary>
/// 给实体赋值
/// </summary>
/// <param name="model">实体</param>
/// <param name="dic">列名与值</param>
public void SetModelValue(DataAccess.Model.ErrorLog model, Dictionary <string, object> dic)
{
if (model == null || dic == null)
{
return;
}
//遍历字典，逐个给字段赋值
foreach (var d in dic)
{
SetModelValue(model, d.Key, d.Value);
}
}
/// <summary>
/// 返回实体中指定字段名的值
/// </summary>
/// <param name="model">实体</param>
/// <param name="colName">获取的字段名</param>
/// <returns></returns>
private object GetFieldValue(DataAccess.Model.ErrorLog model, string colName)
{
if (model == null || string.IsNullOrEmpty(colName))
{
return(null);
}
//返回指定的列值
switch (colName)
{
case "Id":
return(model.Id);
case "ErrTime":
return(model.ErrTime);
case "BrowserVersion":
return(model.BrowserVersion);
case "BrowserType":
return(model.BrowserType);
case "Ip":
return(model.Ip);
case "PageUrl":
return(model.PageUrl);
case "ErrMessage":
return(model.ErrMessage);
case "ErrSource":
return(model.ErrSource);
case "StackTrace":
return(model.StackTrace);
case "HelpLink":
return(model.HelpLink);
case "Type":
return(model.Type);
}
return(null);
}
/// <summary>
/// 更新IIS缓存中指定Id记录
/// </summary>
/// <param name="model">记录实体</param>
public void SetModelForCache(DataAccess.Model.ErrorLog model)
{
if (model == null)
{
return;
}
//从缓存中删除记录
DelCache(model.Id);
//从缓存中读取记录列表
var list = GetList();
if (list == null)
{
list = new List <DataAccess.Model.ErrorLog>();
}
//添加记录
list.Add(model);
}
/// <summary>
/// 将ErrorLog记录实体由普通的实体（DataAccess.Model.ErrorLog）转换为SubSonic插件生成的实体
/// </summary>
/// <param name="model">普通的实体（DataAccess.Model.ErrorLog）</param>
/// <returns>ErrorLog</returns>
public ErrorLog Transform(DataAccess.Model.ErrorLog model)
{
if (model == null)
{
return(null);
}
return(new ErrorLog
{
Id = model.Id,
ErrTime = model.ErrTime,
BrowserVersion = model.BrowserVersion,
BrowserType = model.BrowserType,
Ip = model.Ip,
PageUrl = model.PageUrl,
ErrMessage = model.ErrMessage,
ErrSource = model.ErrSource,
StackTrace = model.StackTrace,
HelpLink = model.HelpLink,
Type = model.Type,
});
}
/// <summary>
/// 从IIS缓存中获取指定条件的记录
/// </summary>
/// <param name="conditionColName">条件列名</param>
/// <param name="value">条件值</param>
/// <returns>DataAccess.Model.ErrorLog</returns>
public DataAccess.Model.ErrorLog GetModelForCache(string conditionColName, object value)
{
try
{
//从缓存中获取List
var list = GetList();
DataAccess.Model.ErrorLog model = null;
Expression <Func <ErrorLog, 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 "ErrTime":
model = list.SingleOrDefault(x => x.ErrTime == (DateTime)value);
expression = x => x.ErrTime == (DateTime)value;
break;
case "BrowserVersion":
model = list.SingleOrDefault(x => x.BrowserVersion == (string)value);
expression = x => x.BrowserVersion == (string)value;
break;
case "BrowserType":
model = list.SingleOrDefault(x => x.BrowserType == (string)value);
expression = x => x.BrowserType == (string)value;
break;
case "Ip":
model = list.SingleOrDefault(x => x.Ip == (string)value);
expression = x => x.Ip == (string)value;
break;
case "PageUrl":
model = list.SingleOrDefault(x => x.PageUrl == (string)value);
expression = x => x.PageUrl == (string)value;
break;
case "ErrMessage":
model = list.SingleOrDefault(x => x.ErrMessage == (string)value);
expression = x => x.ErrMessage == (string)value;
break;
case "ErrSource":
model = list.SingleOrDefault(x => x.ErrSource == (string)value);
expression = x => x.ErrSource == (string)value;
break;
case "StackTrace":
model = list.SingleOrDefault(x => x.StackTrace == (string)value);
expression = x => x.StackTrace == (string)value;
break;
case "HelpLink":
model = list.SingleOrDefault(x => x.HelpLink == (string)value);
expression = x => x.HelpLink == (string)value;
break;
case "Type":
model = list.SingleOrDefault(x => x.Type == (byte)value);
expression = x => x.Type == (byte)value;
break;
default:
return(null);
}
if (model == null)
{
//从数据库中读取
var tem = ErrorLog.SingleOrDefault(expression);
if (tem == null)
{
return(null);
}
else
{
//对查询出来的实体进行转换
model = Transform(tem);
SetModelForCache(model);
return(model);
}
}
else
{
return(model);
}
}
catch (Exception e)
{
//记录日志
CommonBll.WriteLog("从IIS缓存中获取ErrorLog表记录时出现异常", e);
return(null);
}
}
