C# WinForm中实现基于角色的权限菜单

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IDAL.IOperatorService operatorService = absDALFactory.BuildOperatorService();
//调用实例方法
return operatorService.GetOperatorInfoByName(name, pwd);
}

/// <summary>
/// 添加操作员
/// </summary>
/// <param name="addOperator">要添加的操作员实体</param>
/// <returns>True:成功/False:失败</returns>
public bool AddOperator(Model.Operator addOperator)
{
//定义并实例化抽象工厂类
DALFactory.AbstractDALFactory absDALFactory = DALFactory.AbstractDALFactory.Instance();
//调用工厂方法生成实例
IDAL.IOperatorService operatorService = absDALFactory.BuildOperatorService();
//调用实例方法
return operatorService.AddOperator(addOperator);
}

/// <summary>
/// 删除操作员
/// </summary>
/// <param name="id">要删除的操作员 ID</param>
/// <returns>True:成功/False:失败</returns>
public bool DeleteOperatorByID(int id)
{
//定义并实例化抽象工厂类
DALFactory.AbstractDALFactory absDALFactory = DALFactory.AbstractDALFactory.Instance();
//调用工厂方法生成实例
IDAL.IOperatorService operatorService = absDALFactory.BuildOperatorService();
//调用实例方法
return operatorService.DeleteOperatorByID(id);
}

/// <summary>
/// 修改操作员
/// </summary>
/// <param name="currentOperator">要修改的操作员实体</param>
/// <returns>True:成功/False:失败</returns>
public bool ModifyOperator(Model.Operator currentOperator)
{
//定义并实例化抽象工厂类
DALFactory.AbstractDALFactory absDALFactory = DALFactory.AbstractDALFactory.Instance();
//调用工厂方法生成实例
IDAL.IOperatorService operatorService = absDALFactory.BuildOperatorService();
//调用实例方法
return operatorService.ModifyOperator(currentOperator);
}

/// <summary>
/// 获取所有操作员信息
/// </summary>
/// <returns>操作员实体集合</returns>
public Dictionary<string, Model.Operator> GetAllOperatorInfo()
{
//定义并实例化抽象工厂类
DALFactory.AbstractDALFactory absDALFactory = DALFactory.AbstractDALFactory.Instance();
//调用工厂方法生成实例
IDAL.IOperatorService operatorService = absDALFactory.BuildOperatorService();
//调用实例方法
return operatorService.GetAllOperatorInfo();
}

/// <summary>
/// 根据操作员名称校验操作员是否存在
/// </summary>
/// <param name="operatorName">操作员名称</param>
/// <returns>True:存在/Flase:不存在</returns>
public bool CheckOperatorExist(string operatorName)
{
//定义并实例化抽象工厂类
DALFactory.AbstractDALFactory absDALFactory = DALFactory.AbstractDALFactory.Instance();
//调用工厂方法生成实例
IDAL.IOperatorService operatorService = absDALFactory.BuildOperatorService();
//调用实例方法
return operatorService.CheckOperatorExist(operatorName);
}

#endregion
}
}

2、权限组数据访问操作类（RightsGroupManager）

C#源码清单：

using System;
using System.Collections.Generic;
using System.Text;
using DALFactory = CodingMouse.CMHotelManager.DALFactory;
using IBLL = CodingMouse.CMHotelManager.IBLL;
using IDAL = CodingMouse.CMHotelManager.IDAL;
using Model = CodingMouse.CMHotelManager.Model;

namespace CodingMouse.CMHotelManager.BLL
{
/// <summary>
/// 权限组数据访问操作类
/// </summary>
public class RightsGroupManager : IBLL.IRightsGroupManager
{
#region IRightsGroupManager 成员

/// <summary>
/// 获取所有权限组信息
/// </summary>
/// <returns>权限组实体集合</returns>
public Dictionary<string, Model.RightsGroup> GetAllRightsGroupInfo()
{
//定义并实例化抽象工厂类
DALFactory.AbstractDALFactory absDALFactory = DALFactory.AbstractDALFactory.Instance();
//调用工厂方法生成实例
IDAL.IRightsGroupService rightsGroupService = absDALFactory.BuildRightsGroupService();
//调用实例方法
return rightsGroupService.GetAllRightsGroupInfo();
}

/// <summary>
/// 添加权限组
/// </summary>
/// <param name="addRightsGroup">要添加的权限组实体</param>
/// <returns>True:成功/False:失败</returns>
public bool AddRightsGroup(Model.RightsGroup addRightsGroup)
{
//定义并实例化抽象工厂类
DALFactory.AbstractDALFactory absDALFactory = DALFactory.AbstractDALFactory.Instance();
//调用工厂方法生成实例
IDAL.IRightsGroupService rightsGroupService = absDALFactory.BuildRightsGroupService();
//调用实例方法
return rightsGroupService.AddRightsGroup(addRightsGroup);
}

/// <summary>