/// <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.Branch 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="dic">列名与值</param>
public void SetModelValue(DataAccess.Model.Branch 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>
/// 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.Branch 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 "Code":
model.Code = (string)value;
break;
case "Name":
model.Name = (string)value;
break;
case "Notes":
model.Notes = (string)value;
break;
case "ParentId":
model.ParentId = (int)value;
break;
case "Sort":
model.Sort = (int)value;
break;
case "Depth":
model.Depth = (int)value;
break;
case "Manager_Id":
model.Manager_Id = (int)value;
break;
case "Manager_CName":
model.Manager_CName = (string)value;
break;
case "UpdateDate":
model.UpdateDate = (DateTime)value;
break;
}
}
/// <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.Branch 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 "Code":
return(model.Code);
case "Name":
return(model.Name);
case "Notes":
return(model.Notes);
case "ParentId":
return(model.ParentId);
case "Sort":
return(model.Sort);
case "Depth":
return(model.Depth);
case "Manager_Id":
return(model.Manager_Id);
case "Manager_CName":
return(model.Manager_CName);
case "UpdateDate":
return(model.UpdateDate);
}
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.Branch 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.Branch>();
}
//添加记录
list.Add(model);
}
/// <summary>
/// 将Branch记录实体由普通的实体（DataAccess.Model.Branch）转换为SubSonic插件生成的实体
/// </summary>
/// <param name="model">普通的实体（DataAccess.Model.Branch）</param>
/// <returns>Branch</returns>
public Branch Transform(DataAccess.Model.Branch model)
{
if (model == null)
{
return(null);
}
return(new Branch
{
Id = model.Id,
Code = model.Code,
Name = model.Name,
Notes = model.Notes,
ParentId = model.ParentId,
Sort = model.Sort,
Depth = model.Depth,
Manager_Id = model.Manager_Id,
Manager_CName = model.Manager_CName,
UpdateDate = model.UpdateDate,
});
}
/// <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.Branch</returns>
public DataAccess.Model.Branch GetModelForCache(string conditionColName, object value)
{
try
{
//从缓存中获取List
var list = GetList();
DataAccess.Model.Branch model = null;
Expression <Func <Branch, 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 "Code":
model = list.SingleOrDefault(x => x.Code == (string)value);
expression = x => x.Code == (string)value;
break;
case "Name":
model = list.SingleOrDefault(x => x.Name == (string)value);
expression = x => x.Name == (string)value;
break;
case "Notes":
model = list.SingleOrDefault(x => x.Notes == (string)value);
expression = x => x.Notes == (string)value;
break;
case "ParentId":
model = list.SingleOrDefault(x => x.ParentId == (int)value);
expression = x => x.ParentId == (int)value;
break;
case "Sort":
model = list.SingleOrDefault(x => x.Sort == (int)value);
expression = x => x.Sort == (int)value;
break;
case "Depth":
model = list.SingleOrDefault(x => x.Depth == (int)value);
expression = x => x.Depth == (int)value;
break;
case "Manager_Id":
model = list.SingleOrDefault(x => x.Manager_Id == (int)value);
expression = x => x.Manager_Id == (int)value;
break;
case "Manager_CName":
model = list.SingleOrDefault(x => x.Manager_CName == (string)value);
expression = x => x.Manager_CName == (string)value;
break;
case "UpdateDate":
model = list.SingleOrDefault(x => x.UpdateDate == (DateTime)value);
expression = x => x.UpdateDate == (DateTime)value;
break;
default:
return(null);
}
if (model == null)
{
//从数据库中读取
var tem = Branch.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Branch表记录时出现异常", e);
return(null);
}
}
