733 lines
27 KiB
C#
733 lines
27 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Data;
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using WeiSha.Common;
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using Song.Entities;
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using WeiSha.Data;
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using Song.ServiceInterfaces;
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using System.Data.Common;
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using System.Reflection;
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using System.Xml;
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namespace Song.ServiceImpls
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{
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public class ManageMenuCom : IManageMenu
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{
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#region 菜单树的管理
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/// <summary>
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/// 添加
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/// </summary>
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/// <param name="entity">业务实体</param>
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public int RootAdd(ManageMenu entity)
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{
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int id = this.Add(entity);
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if (id > 0)
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{
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entity = this.GetSingle(id);
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entity.MM_Root = id;
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}
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else
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{
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entity = Gateway.Default.From<ManageMenu>().OrderBy(ManageMenu._.MM_Id.Desc).ToFirst<ManageMenu>();
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entity.MM_Root = entity.MM_Id;
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id = entity.MM_Id;
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}
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entity.MM_Tax = this.GetMaxTaxis(0) + 1;
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entity.MM_PatId = entity.MM_PatId;
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Gateway.Default.Save<ManageMenu>(entity);
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return id;
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}
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/// <summary>
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/// 修改
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/// </summary>
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/// <param name="entity">业务实体</param>
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public int RootSave(ManageMenu entity)
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{
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int id = entity.MM_Id;
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using (DbTrans tran = Gateway.Default.BeginTrans())
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{
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try
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{
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tran.Save<ManageMenu>(entity);
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tran.Update<ManageMenu>(new Field[] { ManageMenu._.MM_IsUse, ManageMenu._.MM_IsShow }, new object[] { entity.MM_IsUse, entity.MM_IsShow }, ManageMenu._.MM_Root == entity.MM_Id);
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tran.Commit();
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}
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catch
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{
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tran.Rollback();
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throw;
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||
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}
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finally
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{
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tran.Close();
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}
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}
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return id;
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}
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/// <summary>
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/// 删除
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/// </summary>
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/// <param name="entity">业务实体</param>
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public int RootDelete(ManageMenu entity)
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{
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return RootDelete(entity.MM_Id);
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}
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public int RootDelete(int identify)
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{
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using (DbTrans tran = Gateway.Default.BeginTrans())
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{
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try
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{
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this._Delete(identify, tran);
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tran.Commit();
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}
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catch
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{
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tran.Rollback();
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throw;
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}
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finally
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{
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tran.Close();
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}
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}
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return identify;
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}
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/// <summary>
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/// 获取对象；即所有栏目；
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/// </summary>
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/// <returns></returns>
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public ManageMenu[] GetRoot(int identify)
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{
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return Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Root == identify).OrderBy(ManageMenu._.MM_Tax.Asc).ToArray<ManageMenu>();
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}
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public ManageMenu[] GetRoot(string func)
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{
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return Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_PatId == 0 && ManageMenu._.MM_Func == func).OrderBy(ManageMenu._.MM_Tax.Asc).ToArray<ManageMenu>();
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}
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public ManageMenu[] GetRoot(bool? isShow)
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{
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if (isShow == null)
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{
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return this.GetRoot("func");
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}
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return Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_PatId == 0 && ManageMenu._.MM_IsShow == isShow).OrderBy(ManageMenu._.MM_Tax.Asc).ToArray<ManageMenu>();
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}
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public ManageMenu[] GetRoot(string func, bool? isShow)
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{
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if (isShow == null)
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{
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return this.GetRoot(func);
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}
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return Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_PatId == 0 && ManageMenu._.MM_IsShow == isShow && ManageMenu._.MM_Func == func).OrderBy(ManageMenu._.MM_Tax.Asc).ToArray<ManageMenu>();
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}
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public ManageMenu[] GetRoot(int identify, bool? isShow)
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{
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if (isShow == null)
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{
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return this.GetRoot(identify);
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}
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return Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Root == identify && ManageMenu._.MM_IsShow == isShow).OrderBy(ManageMenu._.MM_Tax.Asc).ToArray<ManageMenu>();
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}
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/// <summary>
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/// 获取树对象,即所有栏目；
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/// </summary>
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/// <param name="func"></param>
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/// <param name="isShow"></param>
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/// <returns></returns>
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public ManageMenu[] GetTree(string func, bool? isShow)
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{
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if (isShow == null)
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{
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return Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Func == func).OrderBy(ManageMenu._.MM_Tax.Asc).ToArray<ManageMenu>();
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}
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return Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Func == func && ManageMenu._.MM_IsShow == isShow).OrderBy(ManageMenu._.MM_Tax.Asc).ToArray<ManageMenu>();
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}
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public ManageMenu[] GetTree(string func, bool? isShow, bool? isUse)
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{
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if (isUse == null)
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{
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return this.GetTree(func, isShow);
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}
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if (isShow == null)
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{
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return Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Func == func && ManageMenu._.MM_IsUse == isUse).OrderBy(ManageMenu._.MM_Tax.Asc).ToArray<ManageMenu>();
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}
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return Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Func == func && ManageMenu._.MM_IsShow == isShow && ManageMenu._.MM_IsUse == isUse).OrderBy(ManageMenu._.MM_Tax.Asc).ToArray<ManageMenu>();
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}
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#endregion
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/// <summary>
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/// 添加
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/// </summary>
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/// <param name="entity">业务实体</param>
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public int Add(ManageMenu entity)
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{
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//如果没有排序号，则自动计算
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if (entity.MM_Tax < 1)
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{
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object obj = Gateway.Default.Max<ManageMenu>(ManageMenu._.MM_Tax, ManageMenu._.MM_PatId == entity.MM_PatId);
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entity.MM_Tax = obj is int ? (int)obj + 1 : 0;
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}
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Gateway.Default.Save<ManageMenu>(entity);
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entity = Gateway.Default.From<ManageMenu>().OrderBy(ManageMenu._.MM_Id.Desc).ToFirst<ManageMenu>();
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return entity.MM_Id;
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}
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/// <summary>
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/// 修改
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/// </summary>
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/// <param name="entity">业务实体</param>
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public void Save(ManageMenu entity)
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{
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//entity.MM_IsShow
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Gateway.Default.Save<ManageMenu>(entity);
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}
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/// <summary>
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/// 修改排序
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/// </summary>
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/// <param name="xml"></param>
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public void SaveOrder(string xml)
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{
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XmlDocument resXml = new XmlDocument();
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resXml.XmlResolver = null;
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using (DbTrans tran = Gateway.Default.BeginTrans())
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try
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{
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resXml.LoadXml(xml, false);
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XmlNodeList nodeList = resXml.SelectSingleNode("nodes").ChildNodes;
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//取rootid
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XmlNode nodes = resXml.SelectSingleNode("nodes");
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XmlElement xenodes = (XmlElement)nodes;
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//遍历所有子节点
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foreach (XmlNode xn in nodeList)
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{
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XmlElement xe = (XmlElement)xn;
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int id = Convert.ToInt32(xe.Attributes["id"].Value);
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int pid = Convert.ToInt32(xe.Attributes["pid"].Value);
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int tax = Convert.ToInt32(xe.Attributes["tax"].Value);
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bool state = Convert.ToBoolean(xe.Attributes["state"].Value);
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Song.Entities.ManageMenu mm = this.GetSingle(id);
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if (mm != null)
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{
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mm.MM_PatId = pid;
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mm.MM_Tax = tax;
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mm.MM_State = state;
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tran.Save<ManageMenu>(mm);
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}
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}
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tran.Commit();
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}
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catch (Exception ex)
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{
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tran.Rollback();
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throw ex;
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}
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finally
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{
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tran.Close();
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}
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}
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public void Move(ManageMenu entity, int rootid)
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{
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if (entity.MM_Root == rootid)
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{
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Gateway.Default.Save<ManageMenu>(entity);
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}
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if (entity.MM_Root != rootid)
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{
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entity.MM_PatId = rootid;
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entity.MM_Tax = 0;
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this._move(entity, rootid);
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}
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}
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private void _move(ManageMenu entity, int rootid)
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{
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entity.MM_Root = rootid;
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Gateway.Default.Save<ManageMenu>(entity);
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//
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ManageMenu[] mm = this.GetChilds(entity.MM_Id);
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foreach (ManageMenu m in mm) _move(m, rootid);
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}
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public void Copy(ManageMenu entity, int rootid)
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{
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if (entity.MM_Root == rootid)
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{
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Gateway.Default.Save<ManageMenu>(entity);
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}
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if (entity.MM_Root != rootid)
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{
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entity.MM_PatId = rootid;
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_copty(entity, rootid, -1);
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}
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}
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/// <summary>
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/// 复制一个新增节点
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/// </summary>
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/// <param name="entity"></param>
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/// <returns></returns>
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private ManageMenu _copySingle(ManageMenu entity)
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{
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ManageMenu mm = new ManageMenu();
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Type info = mm.GetType();
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//获取对象的属性列表
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PropertyInfo[] properties = info.GetProperties();
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for (int i = 0; i < properties.Length; i++)
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{
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PropertyInfo pi = properties[i];
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string pname = pi.Name;
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if (pi.Name.IndexOf("_") > -1)
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pname = pname.Substring(pname.IndexOf("_") + 1);
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if (pname.Trim().ToLower() == "id") continue;
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//当前属性的值
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object obj = info.GetProperty(pi.Name).GetValue(entity, null);
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info.GetProperty(pi.Name).SetValue(mm, obj, null);
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}
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return mm;
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}
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private void _copty(ManageMenu entity, int rootid, int pid)
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{
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ManageMenu tm = _copySingle(entity);
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tm.MM_Root = rootid;
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if (pid > 0) tm.MM_PatId = pid;
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Gateway.Default.Save<ManageMenu>(tm);
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//
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ManageMenu[] mm = this.GetChilds(entity.MM_Id);
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foreach (ManageMenu m in mm) _copty(m, rootid, tm.MM_Id);
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}
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/// <summary>
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/// 删除
|
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/// </summary>
|
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/// <param name="entity">业务实体</param>
|
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public void Delete(ManageMenu entity)
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{
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ManageMenu dep = Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Id == entity.MM_Id).ToFirst<ManageMenu>();
|
||
if (dep == null) return;
|
||
using (DbTrans tran = Gateway.Default.BeginTrans())
|
||
{
|
||
try
|
||
{
|
||
this._Delete(dep.MM_Id, tran);
|
||
tran.Commit();
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||
}
|
||
catch
|
||
{
|
||
tran.Rollback();
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||
throw;
|
||
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||
}
|
||
finally
|
||
{
|
||
tran.Close();
|
||
}
|
||
}
|
||
|
||
}
|
||
/// <summary>
|
||
/// 删除，按主键ID；
|
||
/// </summary>
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/// <param name="identify">实体的主键</param>
|
||
public void Delete(int identify)
|
||
{
|
||
using (DbTrans tran = Gateway.Default.BeginTrans())
|
||
try
|
||
{
|
||
this._Delete(identify, tran);
|
||
tran.Commit();
|
||
}
|
||
catch
|
||
{
|
||
tran.Rollback();
|
||
throw;
|
||
|
||
}
|
||
finally
|
||
{
|
||
tran.Close();
|
||
}
|
||
}
|
||
/// <summary>
|
||
/// 删除，按栏目名称
|
||
/// </summary>
|
||
/// <param name="name">栏目名称</param>
|
||
public void Delete(string name)
|
||
{
|
||
ManageMenu dep = Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Name == name).ToFirst<ManageMenu>();
|
||
if (dep == null) return;
|
||
using (DbTrans tran = Gateway.Default.BeginTrans())
|
||
{
|
||
try
|
||
{
|
||
this._Delete(dep.MM_Id, tran);
|
||
tran.Commit();
|
||
}
|
||
catch
|
||
{
|
||
tran.Rollback();
|
||
throw;
|
||
|
||
}
|
||
finally
|
||
{
|
||
tran.Close();
|
||
}
|
||
}
|
||
}
|
||
/// <summary>
|
||
/// 获取单一实体对象，按主键ID；
|
||
/// </summary>
|
||
/// <param name="identify">实体的主键</param>
|
||
/// <returns></returns>
|
||
public ManageMenu GetSingle(int identify)
|
||
{
|
||
return Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Id == identify).ToFirst<ManageMenu>();
|
||
}
|
||
/// <summary>
|
||
/// 获取单一实体对象，按栏目名称
|
||
/// </summary>
|
||
/// <param name="name">栏目名称</param>
|
||
/// <returns></returns>
|
||
public ManageMenu GetSingle(string name)
|
||
{
|
||
return Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Name == name).ToFirst<ManageMenu>();
|
||
}
|
||
/// <summary>
|
||
/// 通过标识获取根节点
|
||
/// </summary>
|
||
/// <param name="marker"></param>
|
||
/// <returns></returns>
|
||
public ManageMenu GetRootMarker(string marker)
|
||
{
|
||
WhereClip wc = ManageMenu._.MM_Marker == marker && ManageMenu._.MM_PatId == 0;
|
||
return Gateway.Default.From<ManageMenu>().Where(wc).OrderBy(ManageMenu._.MM_Tax.Asc).ToFirst<ManageMenu>();
|
||
}
|
||
/// <summary>
|
||
/// 获取同一父级下的最大排序号；
|
||
/// </summary>
|
||
/// <param name="parentId">父Id</param>
|
||
/// <returns></returns>
|
||
public int GetMaxTaxis(int parentId)
|
||
{
|
||
//添加对象，并设置排序号
|
||
object obj = Gateway.Default.Max<ManageMenu>(ManageMenu._.MM_Tax, ManageMenu._.MM_PatId == parentId);
|
||
int tax = 0;
|
||
if (obj is int)
|
||
{
|
||
tax = (int)obj;
|
||
}
|
||
return tax;
|
||
}
|
||
/// <summary>
|
||
/// 获取当前对象的父级对象；
|
||
/// </summary>
|
||
/// <param name="identify">当前实体的主键</param>
|
||
/// <returns></returns>
|
||
public ManageMenu GetParent(int identify)
|
||
{
|
||
ManageMenu mm = this.GetSingle(identify);
|
||
if (mm == null)
|
||
{
|
||
return null;
|
||
}
|
||
return this.GetSingle(mm.MM_Id);
|
||
}
|
||
/// <summary>
|
||
/// 获取当前对象的父级对象；
|
||
/// </summary>
|
||
/// <param name="name">当前栏目的名称</param>
|
||
/// <returns></returns>
|
||
public ManageMenu GetParent(string name)
|
||
{
|
||
ManageMenu mm = this.GetSingle(name);
|
||
if (mm == null)
|
||
{
|
||
return null;
|
||
}
|
||
return this.GetSingle(mm.MM_Id);
|
||
}
|
||
/// <summary>
|
||
/// 获取对象；即所有栏目；
|
||
/// </summary>
|
||
/// <returns></returns>
|
||
public ManageMenu[] GetAll()
|
||
{
|
||
return Gateway.Default.From<ManageMenu>().ToArray<ManageMenu>();
|
||
}
|
||
/// <summary>
|
||
/// 获取对象；即所有可用栏目；
|
||
/// </summary>
|
||
/// <returns></returns>
|
||
public ManageMenu[] GetAll(bool? isUse, bool? isShow)
|
||
{
|
||
WhereClip wc = ManageMenu._.MM_Name != "";
|
||
if (isUse != null)
|
||
{
|
||
wc.And(ManageMenu._.MM_IsUse == isUse);
|
||
}
|
||
if (isShow != null)
|
||
{
|
||
wc.And(ManageMenu._.MM_IsShow == isShow);
|
||
}
|
||
return Gateway.Default.From<ManageMenu>().Where(wc).OrderBy(ManageMenu._.MM_Tax.Asc).ToArray<ManageMenu>();
|
||
}
|
||
/// <summary>
|
||
/// 获取所有对象，功能菜单或系统菜菜
|
||
/// </summary>
|
||
/// <param name="isUse"></param>
|
||
/// <param name="isShow"></param>
|
||
/// <param name="type"></param>
|
||
/// <returns></returns>
|
||
public ManageMenu[] GetAll(bool? isUse, bool? isShow, string type)
|
||
{
|
||
WhereClip wc = new WhereClip();
|
||
if (isUse != null) wc.And(ManageMenu._.MM_IsUse == isUse);
|
||
if (isShow != null) wc.And(ManageMenu._.MM_IsShow == isShow);
|
||
if (type == "sys")
|
||
{
|
||
wc.And(ManageMenu._.MM_Func == type);
|
||
}
|
||
else
|
||
{
|
||
wc.And(ManageMenu._.MM_Func == "func");
|
||
}
|
||
return Gateway.Default.From<ManageMenu>().Where(wc).OrderBy(ManageMenu._.MM_Tax.Asc).ToArray<ManageMenu>();
|
||
}
|
||
public ManageMenu[] GetAll(int rootid, bool? isUse, bool? isShow, string type)
|
||
{
|
||
if (rootid < 1) return GetAll(isUse, isShow, type);
|
||
WhereClip wc = new WhereClip();
|
||
if (rootid > 0) wc.And(ManageMenu._.MM_Root == rootid);
|
||
if (isUse != null) wc.And(ManageMenu._.MM_IsUse == isUse);
|
||
if (isShow != null) wc.And(ManageMenu._.MM_IsShow == isShow);
|
||
if (type == "sys")
|
||
{
|
||
wc.And(ManageMenu._.MM_Func == type);
|
||
}
|
||
else
|
||
{
|
||
wc.And(ManageMenu._.MM_Func == "func");
|
||
}
|
||
return Gateway.Default.From<ManageMenu>().Where(wc).OrderBy(ManageMenu._.MM_Tax.Asc).ToArray<ManageMenu>();
|
||
}
|
||
/// <summary>
|
||
/// 获取当前对象的子级对象；
|
||
/// </summary>
|
||
/// <param name="identify">当前实体的主键</param>
|
||
/// <returns></returns>
|
||
public ManageMenu[] GetChilds(int identify)
|
||
{
|
||
//仅取当前对象的下一级对象；
|
||
return Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_PatId == identify).OrderBy(ManageMenu._.MM_Tax.Asc).ToArray<ManageMenu>();
|
||
}
|
||
public ManageMenu[] GetChilds(int identify, bool? isUse, bool? isShow)
|
||
{
|
||
WhereClip wc = ManageMenu._.MM_PatId == identify;
|
||
if (isUse != null) wc.And(ManageMenu._.MM_IsUse == isUse);
|
||
if (isShow != null) wc.And(ManageMenu._.MM_IsShow == isShow);
|
||
return Gateway.Default.From<ManageMenu>().Where(wc).OrderBy(ManageMenu._.MM_Tax.Asc).ToArray<ManageMenu>();
|
||
|
||
}
|
||
/// <summary>
|
||
/// 当前对象名称是否重名
|
||
/// </summary>
|
||
/// <param name="entity">业务实体</param>
|
||
/// <returns>重名返回true，否则返回false</returns>
|
||
public bool IsExist(ManageMenu entity)
|
||
{
|
||
ManageMenu mm = null;
|
||
//如果是一个新对象
|
||
if (entity.MM_Id == 0)
|
||
{
|
||
mm = Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Name == entity.MM_Name).ToFirst<ManageMenu>();
|
||
}
|
||
else
|
||
{
|
||
//如果是一个已经存在的对象，则不匹配自己
|
||
mm = Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Name == entity.MM_Name && ManageMenu._.MM_Id != entity.MM_Id).ToFirst<ManageMenu>();
|
||
}
|
||
return mm != null;
|
||
}
|
||
/// <summary>
|
||
/// 在当前对象的同级（兄弟中），该对象是否重名，
|
||
/// </summary>
|
||
/// <param name="entity">业务实体</param>
|
||
/// <param name="isSibling">是否限制在当前层的判断；true，表示仅在当前层判断，false表示在所有对象中判断</param>
|
||
/// <returns></returns>
|
||
public bool IsExist(ManageMenu entity, bool isSibling)
|
||
{
|
||
//在当前兄弟中判断
|
||
if (isSibling)
|
||
{
|
||
ManageMenu mm = null;
|
||
//如果是一个新对象
|
||
if (entity.MM_Id == 0)
|
||
{
|
||
mm = Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Name == entity.MM_Name && ManageMenu._.MM_PatId == entity.MM_PatId).ToFirst<ManageMenu>();
|
||
}
|
||
else
|
||
{
|
||
//如果是一个已经存在的对象，则不匹配自己
|
||
mm = Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Name == entity.MM_Name && ManageMenu._.MM_Id != entity.MM_Id && ManageMenu._.MM_PatId == entity.MM_PatId).ToFirst<ManageMenu>();
|
||
}
|
||
return mm != null;
|
||
}
|
||
//在所有对象有判断
|
||
return IsExist(entity);
|
||
}/// <summary>
|
||
/// 移动对象到其它节点下；
|
||
/// </summary>
|
||
/// <param name="currentId">当前对象id</param>
|
||
/// <param name="parentId">要移动到某个节点下的id，即父节点id,必须大于-1</param>
|
||
/// <returns>移动成功返回true，否则返回false</returns>
|
||
public bool Remove(int currentId, int parentId)
|
||
{
|
||
if (parentId < 0)
|
||
{
|
||
return false;
|
||
}
|
||
ManageMenu ws = Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Id == currentId).ToFirst<ManageMenu>();
|
||
ws.MM_PatId = parentId;
|
||
Gateway.Default.Save<ManageMenu>(ws);
|
||
return true;
|
||
}
|
||
/// <summary>
|
||
/// 将当前栏目向上移动；仅在当前对象的同层移动，即同一父节点下的对象之间移动；
|
||
/// </summary>
|
||
/// <param name="id"></param>
|
||
/// <returns>如果已经处于顶端，则返回false；移动成功，返回true</returns>
|
||
public bool RemoveUp(int id)
|
||
{
|
||
//当前对象
|
||
ManageMenu current = Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Id == id).ToFirst<ManageMenu>();
|
||
//当前对象父节点id;
|
||
int parentId = (int)current.MM_PatId;
|
||
//当前对象排序号
|
||
int orderValue = (int)current.MM_Tax;
|
||
//上一个对象，即兄长对象；
|
||
ManageMenu up = Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_PatId == parentId && ManageMenu._.MM_Tax < orderValue).OrderBy(ManageMenu._.MM_Tax.Desc).ToFirst<ManageMenu>();
|
||
if (up == null)
|
||
{
|
||
//如果兄长对象不存在，则表示当前节点在兄弟中是老大；即是最顶点；
|
||
return false;
|
||
}
|
||
//交换排序号
|
||
current.MM_Tax = up.MM_Tax;
|
||
up.MM_Tax = orderValue;
|
||
using (DbTrans tran = Gateway.Default.BeginTrans())
|
||
{
|
||
try
|
||
{
|
||
tran.Save<ManageMenu>(current);
|
||
tran.Save<ManageMenu>(up);
|
||
tran.Commit();
|
||
}
|
||
catch
|
||
{
|
||
tran.Rollback();
|
||
throw;
|
||
|
||
}
|
||
finally
|
||
{
|
||
tran.Close();
|
||
}
|
||
}
|
||
return true;
|
||
}
|
||
/// <summary>
|
||
/// 将当前栏目向下移动；仅在当前对象的同层移动，即同一父节点下的对象之间移动；
|
||
/// </summary>
|
||
/// <param name="id"></param>
|
||
/// <returns>如果已经处于最底端，则返回false；移动成功，返回true</returns>
|
||
public bool RemoveDown(int id)
|
||
{
|
||
//当前对象
|
||
ManageMenu current = Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_Id == id).ToFirst<ManageMenu>();
|
||
//当前对象父节点id;
|
||
int parentId = (int)current.MM_PatId;
|
||
//当前对象排序号
|
||
int orderValue = (int)current.MM_Tax;
|
||
//下一个对象，即弟弟对象；
|
||
ManageMenu down = Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_PatId == parentId && ManageMenu._.MM_Tax > orderValue).OrderBy(ManageMenu._.MM_Tax.Asc).ToFirst<ManageMenu>();
|
||
if (down == null)
|
||
{
|
||
//如果弟对象不存在，则表示当前节点在兄弟中是老幺；即是最底端；
|
||
return false;
|
||
}
|
||
//交换排序号
|
||
current.MM_Tax = down.MM_Tax;
|
||
down.MM_Tax = orderValue;
|
||
using (DbTrans tran = Gateway.Default.BeginTrans())
|
||
{
|
||
try
|
||
{
|
||
tran.Save<ManageMenu>(current);
|
||
tran.Save<ManageMenu>(down);
|
||
tran.Commit();
|
||
}
|
||
catch
|
||
{
|
||
tran.Rollback();
|
||
throw;
|
||
|
||
}
|
||
finally
|
||
{
|
||
tran.Close();
|
||
}
|
||
}
|
||
return true;
|
||
}
|
||
public DataTable GetFuncPoint(int identify)
|
||
{
|
||
DataSet ds = Gateway.Default.From<ManageMenu_Point>().ToDataSet();
|
||
//所有对象的dataTable
|
||
if (ds.Tables.Count > 0)
|
||
{
|
||
return ds.Tables[0];
|
||
}
|
||
return null;
|
||
}
|
||
|
||
#region 私有方法
|
||
|
||
/// <summary>
|
||
/// 私有对象，用于删除对象的子级，以及相关信息
|
||
/// </summary>
|
||
/// <param name="id"></param>
|
||
private void _Delete(int id)
|
||
{
|
||
_Delete(id, null);
|
||
}
|
||
private void _Delete(int id, DbTrans tran)
|
||
{
|
||
ManageMenu[] ws = tran.From<ManageMenu>().Where(ManageMenu._.MM_PatId == id).ToArray<ManageMenu>();
|
||
//删除子级
|
||
foreach (ManageMenu w in ws)
|
||
{
|
||
_Delete(w.MM_Id, tran);
|
||
}
|
||
//删除菜单与权限的关联
|
||
tran.Delete<Purview>(Purview._.MM_Id == id);
|
||
//删除自身
|
||
tran.Delete<ManageMenu>(ManageMenu._.MM_Id == id);
|
||
}
|
||
private void _Save(ManageMenu entity, int rootid)
|
||
{
|
||
entity.MM_Root = rootid;
|
||
Gateway.Default.Save<ManageMenu>(entity);
|
||
//获取下级比菜单项列表
|
||
ManageMenu[] ws = Gateway.Default.From<ManageMenu>().Where(ManageMenu._.MM_PatId == entity.MM_Id).ToArray<ManageMenu>();
|
||
foreach (ManageMenu w in ws)
|
||
{
|
||
_Save(w, rootid);
|
||
}
|
||
|
||
}
|
||
#endregion
|
||
|
||
}
|
||
}
|