本篇内容主要讲解“.net如何使用Hisql实现菜单管理”,感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷,实用性强。下面就让小编来带大家学习“.NET如何使用Hisql实现菜单管理”吧!一、引言菜单管理界面如图:二、修改增删改查相关代
本篇内容主要讲解“.net如何使用Hisql实现菜单管理”,感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷,实用性强。下面就让小编来带大家学习“.NET如何使用Hisql实现菜单管理”吧!
菜单管理界面如图:
在 BaseRepository 仓储基类中添加 hisql访问对象:HiSqlClient。这样 所有继承了BaseRepository的业务仓储类都可以使用HiSqlClient操作数据库。本节中的菜单管理用到的仓储对象就是:SysMenuRepository
修改 SysMenuRepository类中访问数据的代码,将所有操作数据库的地方使用HiSql方式实现。
查询业务:获取菜单详情
/// <summary> /// 获取菜单详情 /// </summary> /// <param name="menuId"></param> /// <returns></returns> public SysMenu SelectMenuById(int menuId) { //hisql方式 return ContextHiSql.HiSql(@"select * from sys_menu where menuId = @menuId ", new { menuId = menuId }) .ToList<SysMenu>().FirstOrDefault(); //sqlsuar方式 return Context.Queryable<SysMenu>().Where(it => it.menuId == menuId).Single(); }
修改业务:编辑菜单
/// <summary> /// 编辑菜单 /// </summary> /// <param name="menu"></param> /// <returns></returns> public int EditMenu(SysMenu menu) { //hisql方式 return ContextHiSql.Update("sys_menu", menu).ExecCommand(); //sqlsugar方式 return Context.Updateable(menu).ExecuteCommand(); }
删除业务:删除菜单
/// <summary> /// 删除菜单 /// </summary> /// <param name="menuId"></param> /// <returns></returns> public int DeleteMenuById(long menuId) { //hisql方式 return ContextHiSql.Delete("sys_menu").Where(new Filter { { "menuId", OperType.EQ, menuId } }).ExecCommand(); //sqlsugar方式 return Context.Deleteable<SysMenu>().Where(it => it.menuId == menuId).ExecuteCommand(); }
新增业务:添加菜单
/// <summary> /// 添加菜单 /// </summary> /// <param name="menu"></param> /// <returns></returns> public int AddMenu(SysMenu menu) { var Db = Context; menu.Create_time = Db.GetDate(); menu.menuId = IDHelper.GetLongId(); //hisql方式 return ContextHiSql.Insert("sys_menu", menu).ExecCommand(); //sqlsugar方式 return Db.Insertable(menu).ExecuteCommand(); }
Tip:此处使用雪花ID,其实HiSql自带相关方法。如 HiSql.Snowflake.NextId(); 以及业务根据业务实际情况自定义编号的模块,后面再集成到项目中来。 自定义编号
其他业务方法见 SysMenuRepository 代码。
SysMenuRepository 代码
using Infrastructure.Attribute;using SqlSugar;using System;using System.Collections.Generic;using System.Linq;using HSMB.Model.System.Dto;using HSMB.Model.System;using HiSql;using Infrastructure;namespace HSMB.Repository.System{ /// <summary> /// 系统菜单 /// </summary> [AppService(ServiceLifetime = LifeTime.Transient)] public class SysMenuRepository : BaseRepository<SysMenu> { /// <summary> /// 获取所有菜单(菜单管理) /// </summary> /// <returns></returns> public List<SysMenu> SelectMenuList(SysMenu menu) { //hisql方式 Filter filters = new Filter(); filters.AddIf(!string.IsNullOrEmpty(menu.menuName), "menuName", OperType.LIKE, menu.menuName); filters.AddIf(!string.IsNullOrEmpty(menu.visible), "visible", OperType.EQ, menu.visible); filters.AddIf(!string.IsNullOrEmpty(menu.menuName), "status", OperType.EQ, menu.status); return ContextHiSql.Query("sys_menu").Field("*").Where(filters).Sort("parentId", "orderNum").ToList<SysMenu>(); //sqlsugar方式 return Context.Queryable<SysMenu>() .WhereIF(!string.IsNullOrEmpty(menu.menuName), it => it.menuName.Contains(menu.menuName)) .WhereIF(!string.IsNullOrEmpty(menu.visible), it => it.visible == menu.visible) .WhereIF(!string.IsNullOrEmpty(menu.status), it => it.status == menu.status) .OrderBy(it => new { it.parentId, it.orderNum }) .ToList(); } /// <summary> /// 根据用户查询系统菜单列表 /// </summary> /// <param name="sysMenu"></param> /// <param name="userId">用户id</param> /// <returns></returns> public List<SysMenu> SelectMenuListByUserId(SysMenu sysMenu, long userId) { //hisql方式 Filter filters = new Filter(); filters.Add("userRole.UserId", OperType.EQ, userId); filters.AddIf(!string.IsNullOrEmpty(sysMenu.menuName), "menu.menuName", OperType.LIKE, sysMenu.menuName); filters.AddIf(!string.IsNullOrEmpty(sysMenu.visible), "menu.visible", OperType.EQ, sysMenu.visible); filters.AddIf(!string.IsNullOrEmpty(sysMenu.menuName), "menu.status", OperType.EQ, sysMenu.status); return ContextHiSql.HiSql(@"select menu.* from sys_menu as menu join sys_role_menu as roleMenu on menu.menuId = roleMenu.menuId join sys_user_role as userRole on userRole.Role_id = roleMenu.Role_id join sys_role as role on role.RoleId = userRole.RoleId order by menu.parentId, menu.orderNum ").Where(filters).ToList<SysMenu>(); // //sqlsugar方式 return Context.Queryable<SysMenu, SysRoleMenu, SysUserRole, SysRole>((menu, roleMenu, userRole, role) => new JoinQueryInfos( SqlSugar.JoinType.Left, menu.menuId == roleMenu.Menu_id, SqlSugar.JoinType.Left, roleMenu.Role_id == userRole.RoleId, SqlSugar.JoinType.Left, userRole.RoleId == role.RoleId )) .Where((menu, roleMenu, userRole, role) => userRole.UserId == userId) .WhereIF(!string.IsNullOrEmpty(sysMenu.menuName), (menu, roleMenu, userRole, role) => menu.menuName.Contains(sysMenu.menuName)) .WhereIF(!string.IsNullOrEmpty(sysMenu.visible), (menu, roleMenu, userRole, role) => menu.visible == sysMenu.visible) .WhereIF(!string.IsNullOrEmpty(sysMenu.status), (menu, roleMenu, userRole, role) => menu.status == sysMenu.status) .OrderBy((menu, roleMenu, userRole, role) => new { menu.parentId, menu.orderNum }) .Select((menu, roleMenu, userRole, role) => menu).ToList(); } #region 左侧菜单树 /// <summary> /// 管理员获取左侧菜单树 /// </summary> /// <returns></returns> public List<SysMenu> SelectMenuTreeAll() { var menuTypes = new string[] { "M", "C" }; //hisql方式 return ContextHiSql.HiSql("select * from sys_menu where status = @status and menuType in(@menuType)", new { status = "0", menuType = menuTypes }) .Sort("parentId", "orderNum") .ToList<SysMenu>(); //sqlsugar方式 return Context.Queryable<SysMenu>() .Where(f => f.status == "0" && menuTypes.Contains(f.menuType)) .OrderBy(it => new { it.parentId, it.orderNum }).ToList(); } /// <summary> /// 根据用户角色获取左侧菜单树 /// </summary> /// <param name="userId"></param> /// <returns></returns> public List<SysMenu> SelectMenuTreeByRoleIds(List<long> roleIds) { var menuTypes = new List<string>() { "M", "C"}; //hisql方式 return ContextHiSql.HiSql(@"select menu.* from sys_menu as menu join sys_role_menu as roleMenu on menu.menuId = roleMenu.Menu_id where roleMenu.Role_id in (@roleIds) and menu.menuType in(@menuType)", new { roleIds = (List<long>)roleIds, menuType = menuTypes }) .Sort("parentId", "orderNum") .ToList<SysMenu>(); //sqlsugar方式 return Context.Queryable<SysMenu, SysRoleMenu>((menu, roleMenu) => new JoinQueryInfos( SqlSugar.JoinType.Left, menu.menuId == roleMenu.Menu_id )) .Where((menu, roleMenu) => roleIds.Contains(((int)roleMenu.Role_id)) && menuTypes.Contains(menu.menuType) && menu.status == "0") .OrderBy((menu, roleMenu) => new { menu.parentId, menu.orderNum }) .Select((menu, roleMenu) => menu).ToList(); } #endregion /// <summary> /// 获取菜单详情 /// </summary> /// <param name="menuId"></param> /// <returns></returns> public SysMenu SelectMenuById(int menuId) { //hisql方式 return ContextHiSql.HiSql(@"select * from sys_menu where menuId = @menuId ", new { menuId = menuId }) .ToList<SysMenu>().FirstOrDefault(); //sqlsugar方式 return Context.Queryable<SysMenu>().Where(it => it.menuId == menuId).Single(); } /// <summary> /// 添加菜单 /// </summary> /// <param name="menu"></param> /// <returns></returns> public int AddMenu(SysMenu menu) { var Db = Context; menu.Create_time = Db.GetDate(); menu.menuId = IDHelper.GetLongId(); // 此处使用雪花ID,其实HiSql自带相关方法。如 HiSql.Snowflake.NextId(); //hisql方式 return ContextHiSql.Insert("sys_menu", menu).ExecCommand(); //sqlsugar方式 return Db.Insertable(menu).ExecuteCommand(); } /// <summary> /// 编辑菜单 /// </summary> /// <param name="menu"></param> /// <returns></returns> public int EditMenu(SysMenu menu) { //hisql方式 return ContextHiSql.Update("sys_menu", menu).ExecCommand(); //sqlsugar方式 return Context.Updateable(menu).ExecuteCommand(); } /// <summary> /// 删除菜单 /// </summary> /// <param name="menuId"></param> /// <returns></returns> public int DeleteMenuById(long menuId) { //hisql方式 return ContextHiSql.Delete("sys_menu").Where(new Filter { { "menuId", OperType.EQ, menuId } }).ExecCommand(); //sqlsugar方式 return Context.Deleteable<SysMenu>().Where(it => it.menuId == menuId).ExecuteCommand(); } /// <summary> /// 菜单排序 /// </summary> /// <param name="menuDto">菜单Dto</param> /// <returns></returns> public int ChangeSortMenu(MenuDto menuDto) { //hisql方式 return ContextHiSql.Update("sys_menu", new SysMenu() { menuId = menuDto.MenuId, orderNum = menuDto.orderNum }).Only("orderNum").ExecCommand(); //sqlsugar方式 var result = Context.Updateable(new SysMenu() { menuId = menuDto.MenuId, orderNum = menuDto.orderNum }) .UpdateColumns(it => new { it.orderNum }).ExecuteCommand(); return result; } /// <summary> /// 查询菜单权限 /// </summary> /// <param name="userId"></param> /// <returns></returns> public List<SysMenu> SelectMenuPermsByUserId(long userId) { //var ta = ContextHiSql.Query("sys_role").Field("*").ToList<SysMenu>().FirstOrDefault(); //hisql方式 Filter filters = new Filter(); filters.Add("menu.status", OperType.EQ, 0); filters.Add("role.status", OperType.EQ, 0); filters.Add("userRole.user_id", OperType.EQ, userId); string aa = @"select menu.* from sys_menu as menu join sys_role_menu as roleMenu on menu.menuId = roleMenu.menu_id join sys_user_role as userRole on userRole.Role_id = roleMenu.Role_id join sys_role as role on role.RoleId = userRole.role_id order by menu.parentId, menu.orderNum "; return ContextHiSql.HiSql(@"select menu.* from sys_menu as menu join sys_role_menu as roleMenu on menu.menuId = roleMenu.menu_id join sys_user_role as userRole on userRole.Role_id = roleMenu.Role_id join sys_role as role on role.RoleId = userRole.role_id order by menu.parentId, menu.orderNum ").Where(filters).ToList<SysMenu>(); // //sqlsugar方式 return Context.Queryable<SysMenu, SysRoleMenu, SysUserRole, SysRole>((m, rm, ur, r) => new JoinQueryInfos( SqlSugar.JoinType.Left, m.menuId == rm.Menu_id, SqlSugar.JoinType.Left, rm.Role_id == ur.RoleId, SqlSugar.JoinType.Left, ur.RoleId == r.RoleId )) //.Distinct() .Where((m, rm, ur, r) => m.status == "0" && r.Status == "0" && ur.UserId == userId) .Select((m, rm, ur, r) => m).ToList(); } /// <summary> /// 校验菜单名称是否唯一 /// </summary> /// <param name="menu"></param> /// <returns></returns> public SysMenu CheckMenuNameUnique(SysMenu menu) { //hisql方式 Filter filters = new Filter(); filters.Add("menuName", OperType.EQ, menu.menuName); filters.Add("parentId", OperType.EQ, menu.parentId); return ContextHiSql.Query("sys_menu").Field("*").Where(filters).ToList<SysMenu>().FirstOrDefault(); //sqlsugar方式 return Context.Queryable<SysMenu>() .Where(it => it.menuName == menu.menuName && it.parentId == menu.parentId).Single(); } /// <summary> /// 是否存在菜单子节点 /// </summary> /// <param name="menuId"></param> /// <returns></returns> public int HasChildByMenuId(long menuId) { //hisql方式 Filter filters = new Filter(); filters.Add("parentId", OperType.EQ, menuId); return int.Parse(ContextHiSql.Query("sys_menu").Field("count(*) as Cnt").Where(filters).ToTable().Rows[0][0].ToString()); //sqlsugar方式 return Context.Queryable<SysMenu>().Where(it => it.parentId == menuId).Count(); } #region RoleMenu /// <summary> /// 查询菜单使用数量 /// </summary> /// <param name="menuId"></param> /// <returns></returns> public int CheckMenuExistRole(long menuId) { //hisql方式 Filter filters = new Filter(); filters.Add("Menu_id", OperType.EQ, menuId); return int.Parse(ContextHiSql.Query("sys_role_menu").Field("count(*) as Cnt").Where(filters).ToTable().Rows[0][0].ToString()); //sqlsugar方式 return Context.Queryable<SysRoleMenu>().Where(it => it.Menu_id == menuId).Count(); } #endregion }}仓储基类 BaseRepository.cs 代码using H.Cache;using Infrastructure;using Infrastructure.Extensions;using Infrastructure.Model;using SqlSugar;using SqlSugar.ioc;using System;using System.Collections.Generic;using System.Data;using System.Linq;using System.Linq.Expressions;using System.Text;using System.Threading.Tasks;using HSMB.Model;using HSMB.Model.System;using HiSql;namespace HSMB.Repository{ /// <summary> /// /// </summary> /// <typeparam name="T"></typeparam> public class BaseRepository<T> : IBaseRepository<T> where T : class, new() { public ISqlSugarClient Context; public HiSqlClient ContextHiSql; public ICacheManagerBase cacheManager; public BaseRepository( string configId = "0") { this.cacheManager = AutofacCore.GetFromFac<ICacheManagerBase>(); //hisql方式 this.ContextHiSql = AutofacCore.GetFromFac<HiSqlClient>(); //sqlsugar 方式 Context = DbTransient.Sugar.GetConnection(configId);//根据类传入的ConfigId自动选择 Context = DbScoped.SqlSugarScope.GetConnection(configId); } #region add /// <summary> /// 插入指定列使用 /// </summary> /// <param name="parm"></param> /// <param name="iClumns"></param> /// <param name="ignoreNull"></param> /// <returns></returns> public int Add(T parm, Expression<Func<T, object>> iClumns = null, bool ignoreNull = true) { return Context.Insertable(parm).InsertColumns(iClumns).IgnoreColumns(ignoreNullColumn: ignoreNull).ExecuteCommand(); } /// <summary> /// 插入实体 /// </summary> /// <param name="t"></param> /// <param name="IgnoreNullColumn">默认忽略null列</param> /// <returns></returns> public int Add(T t) { return Context.Insertable(t).ExecuteCommand(); } public int Insert(List<T> t) { return Context.Insertable(t).ExecuteCommand(); } public long InsertReturnBigIdentity(T t) { return Context.Insertable(t).ExecuteReturnBigIdentity(); } #endregion add #region update /// <summary> /// /// </summary> /// <param name="entity"></param> /// <param name="list"></param> /// <param name="isNull">默认为true</param> /// <returns></returns> public bool Update(T entity, List<string> list = null, bool isNull = true) { if (list == null) { list = new List<string>() { "Create_By", "Create_time" }; } return Context.Updateable(entity).IgnoreColumns(isNull).IgnoreColumns(list.ToArray()).ExecuteCommand() > 0; } public bool Update(Expression<Func<T, bool>> where, Expression<Func<T, T>> columns) { return Context.Updateable<T>().SetColumns(columns).Where(where).RemoveDataCache().ExecuteCommand() > 0; } #endregion update public DbResult<bool> UseTran(Action action) { var result = Context.Ado.UseTran(() => action()); return result; } public DbResult<bool> UseTran(SqlSugarClient client, Action action) { var result = client.Ado.UseTran(() => action()); return result; } public bool UseTran2(Action action) { var result = Context.Ado.UseTran(() => action()); return result.IsSuccess; } #region delete /// <summary> /// 删除表达式 /// </summary> /// <param name="expression"></param> /// <returns></returns> public int Delete(Expression<Func<T, bool>> expression) { return Context.Deleteable<T>().Where(expression).ExecuteCommand(); } /// <summary> /// 批量删除 /// </summary> /// <param name="obj"></param> /// <returns></returns> public int Delete(object[] obj) { return Context.Deleteable<T>().In(obj).ExecuteCommand(); } public int Delete(object id) { return Context.Deleteable<T>(id).ExecuteCommand(); } public bool DeleteTable() { return Context.Deleteable<T>().ExecuteCommand() > 0; } #endregion delete #region query public bool Any(Expression<Func<T, bool>> expression) { return Context.Queryable<T>().Where(expression).Any(); } public ISugarQueryable<T> Queryable() { return Context.Queryable<T>(); } public List<T> GetList(Expression<Func<T, bool>> expression) { return Context.Queryable<T>().Where(expression).ToList(); } public Task<List<T>> GetListAsync(Expression<Func<T, bool>> expression) { return Context.Queryable<T>().Where(expression).ToListAsync(); } public List<T> SqlQueryToList(string sql, object obj = null) { return Context.Ado.SqlQuery<T>(sql, obj); } /// <summary> /// 获得一条数据 /// </summary> /// <param name="where">Expression<Func<T, bool>></param> /// <returns></returns> public T GetFirst(Expression<Func<T, bool>> where) { return Context.Queryable<T>().Where(where).First(); } /// <summary> /// 根据主值查询单条数据 /// </summary> /// <param name="pkValue">主键值</param> /// <returns>泛型实体</returns> public T GetId(object pkValue) { return Context.Queryable<T>().InSingle(pkValue); } /// <summary> /// 根据条件查询分页数据 /// </summary> /// <param name="where"></param> /// <param name="parm"></param> /// <returns></returns> public PagedInfo<T> GetPages(Expression<Func<T, bool>> where, PagerInfo parm) { var source = Context.Queryable<T>().Where(where); return source.ToPage(parm); } public PagedInfo<T> GetPages(Expression<Func<T, bool>> where, PagerInfo parm, Expression<Func<T, object>> order, string orderEnum = "Asc") { var source = Context.Queryable<T>().Where(where).OrderByIF(orderEnum == "Asc", order, OrderByType.Asc).OrderByIF(orderEnum == "Desc", order, OrderByType.Desc); return source.ToPage(parm); } /// <summary> /// 查询所有数据(无分页,请慎用) /// </summary> /// <returns></returns> public virtual List<T> GetAll(bool useCache = false, int cacheSecond = 3600) { if (useCache) { var cacheData = this.cacheManager.Get<List<T>>(typeof(T).FullName, (ct) => { var data = Context.Queryable<T>().ToList(); return data; }, TimeSpan.FromSeconds(cacheSecond)); if (typeof(SysUser).FullName == typeof(T).FullName) { } return cacheData; } return Context.Queryable<T>().WithCacheIF(useCache, cacheSecond).ToList(); } public int Count(Expression<Func<T, bool>> where) { return Context.Queryable<T>().Count(where); } #endregion query /// <summary> /// 此方法不带output返回值 /// var list = new List<SugarParameter>(); /// list.Add(new SugarParameter(ParaName, ParaValue)); input /// </summary> /// <param name="procedureName"></param> /// <param name="parameters"></param> /// <returns></returns> public DataTable UseStoredProcedureToDataTable(string procedureName, List<SugarParameter> parameters) { return Context.Ado.UseStoredProcedure().GetDataTable(procedureName, parameters); } public DataSet UseStoredProcedureToDataSet(string procedureName, List<SugarParameter> parameters) { var dataResult = new DataSet(); string sql = $"exec {procedureName} "; foreach (var key in parameters) { if (!key.Value.IsEmpty()) { sql = sql + (sql.IndexOf("@") > -1 ? ", " : " ") + $" {key.ParameterName} = {key.ParameterName}"; } } return Context.Ado.GetDataSetAll(sql, parameters); return Context.Ado.UseStoredProcedure().GetDataSetAll(procedureName, parameters); } public int ExecSql(string sql) { return Context.Ado.ExecuteCommand(sql,new List<SugarParameter>()); } /// <summary> /// 带output返回值 /// var list = new List<SugarParameter>(); /// list.Add(new SugarParameter(ParaName, ParaValue, true)); output /// list.Add(new SugarParameter(ParaName, ParaValue)); input /// </summary> /// <param name="procedureName"></param> /// <param name="parameters"></param> /// <returns></returns> public (DataTable, List<SugarParameter>) UseStoredProcedureToTuple(string procedureName, List<SugarParameter> parameters) { var result = (Context.Ado.UseStoredProcedure().GetDataTable(procedureName, parameters), parameters); return result; } public DataTable QueryableToDataTable(PagerInfo pager) { int TotalPageNum = 0; int TotalNum = 0; List<SugarParameter> parameters = new List<SugarParameter>(); string sqlWhere = buildSearchFilter(pager, out parameters); var query = Context.SqlQueryable<object>($"select * from {pager.TableName}").Where(sqlWhere).AddParameters(parameters); if (pager.OrderBy.IsNotEmpty()) { query = query.OrderBy(pager.OrderBy); } var table = query.ToDataTablePage(pager.PageNum, pager.PageSize, ref TotalPageNum, ref TotalNum); pager.TotalPageNum = TotalPageNum; pager.TotalNum = TotalNum; return table; } public PagedInfo QueryableToDataTablePage(PagerInfo pager) { var table = QueryableToDataTable(pager); PagedInfo pagedInfo = new PagedInfo(); pagedInfo.PageIndex = pager.PageNum; pagedInfo.PageSize = pager.PageSize; pagedInfo.TotalPage = pager.TotalNum; pagedInfo.TotalCount = pager.TotalPageNum; pagedInfo.Result = table; // Enumerable.ToList< DataRow >(table); return pagedInfo; } private string buildSearchFilter(PagerInfo pager, out List<SugarParameter> parameters) { parameters = new List<SugarParameter>(); if (pager.QueryConditions == null || pager.QueryConditions.Count() == 0) { return pager.Where; } StringBuilder sqlWhere = new StringBuilder(pager.QueryConditions.Count() + 1); sqlWhere.Append(" 1 = 1 "); int i = 0; foreach (PageQueryCondition pageQuery in pager.QueryConditions) { i++; string field = pageQuery.FieldName; var _value = pageQuery.Values; string startValue = null; if (_value != null) { startValue = _value.ElementAtOrDefault(0); } if(startValue == null) continue; if (string.IsNullOrEmpty(startValue) && (pageQuery.Mode != QueryConditionMode.Equal && pageQuery.Mode != QueryConditionMode.NotEqual && pageQuery.Mode != QueryConditionMode.Between && pageQuery.Mode != QueryConditionMode.BetweenAndDate)) continue; if (!string.IsNullOrEmpty(startValue)) { startValue = startValue.Replace("'", "''"); } switch (pageQuery.Mode) { case QueryConditionMode.In: { for (int q = 0; q < _value.Count; q++) { _value[q] = _value[q].Replace("'", "''"); } sqlWhere.Append(string.FORMat(" and [{0}] in ('"+ string.Join("','", _value) + "')", field, field + i.ToString())); break; } case QueryConditionMode.Equal: { if (startValue == null) { sqlWhere.Append(string.Format(" and [{0}] is null", field)); break; } else { sqlWhere.Append(string.Format(" and [{0}]=@{1}", field, field + i.ToString())); parameters.Add(new SugarParameter(field + i.ToString(), startValue)); break; } } case QueryConditionMode.NotEqual: { if (startValue == null) { sqlWhere.Append(string.Format(" and [{0}] is not null", field)); break; } else { sqlWhere.Append(string.Format(" and [{0}] <> @{1}", field, field + i.ToString())); parameters.Add(new SugarParameter(field + i.ToString(), startValue)); break; } } case QueryConditionMode.Greater: { sqlWhere.Append(string.Format(" and [{0}]>@{1}", field, field + i.ToString())); parameters.Add(new SugarParameter(field + i.ToString(), startValue)); break; } case QueryConditionMode.GreaterEqual: { sqlWhere.Append(string.Format(" and [{0}]>=@{1}", field, field + i.ToString())); parameters.Add(new SugarParameter(field + i.ToString(), startValue)); break; } case QueryConditionMode.Less: { sqlWhere.Append(string.Format(" and [{0}]<@{1}", field, field + i.ToString())); parameters.Add(new SugarParameter(field + i.ToString(), startValue)); break; } case QueryConditionMode.LessEqual: { sqlWhere.Append(string.Format(" and [{0}]<=@{1}", field, field + i.ToString())); parameters.Add(new SugarParameter(field + i.ToString(), startValue)); break; } case QueryConditionMode.Like: { sqlWhere.Append(string.Format(" and CHARINDEX(@{1},[{0}])>0 ", field, field + i.ToString())); parameters.Add(new SugarParameter(field + i.ToString(), startValue)); break; } case QueryConditionMode.Between: { var endValue = pageQuery.Values.ElementAtOrDefault(1); if (string.IsNullOrEmpty(startValue) && string.IsNullOrEmpty(endValue)) break; endValue = endValue.Replace("'", "''"); dataType(startValue, endValue); sqlWhere.Append(string.Format(" and ([{0}] between @{1}1 and @{2}2) ", field, field + i.ToString(), field + i.ToString())); parameters.Add(new SugarParameter(string.Format("@{0}1", field + i.ToString()), startValue)); parameters.Add(new SugarParameter(string.Format("@{0}2", field + i.ToString()), endValue)); break; } case QueryConditionMode.BetweenAndDate: { var endValue = pageQuery.Values.ElementAtOrDefault(1); if (endValue == null) endValue = ""; if (!startValue.IsEmpty() && startValue.IndexOf(" - ") > -1) { string splitStr = " - "; string _startValue = startValue; startValue = _startValue.Substring(0, _startValue.IndexOf(splitStr)); endValue = _startValue.Substring(_startValue.IndexOf(splitStr) + splitStr.Length); } if (string.IsNullOrEmpty(startValue) && string.IsNullOrEmpty(endValue)) break; endValue = endValue.Replace("'", "''"); DateTime outDateTime; if (DateTime.TryParse(startValue, out outDateTime)) { startValue = outDateTime.ToString("yyyy-MM-dd 00:00:00"); } else { startValue = "1900-01-01 00:00:00"; } if (DateTime.TryParse(endValue, out outDateTime)) { endValue = outDateTime.ToString("yyyy-MM-dd 23:59:59"); } else { endValue = "2099-01-01 23:59:59"; } sqlWhere.Append(string.Format(" and ([{0}] between @{1}1 and @{2}2) ", field, field + i.ToString(), field + i.ToString())); parameters.Add(new SugarParameter(string.Format("@{0}1", field + i.ToString()), startValue)); parameters.Add(new SugarParameter(string.Format("@{0}2", field + i.ToString()), endValue)); break; } } } return pager.Where.IsEmpty()? sqlWhere.ToString():pager.Where+ " and "+ sqlWhere.ToString(); } /// <summary> /// 判断值的数据类型 /// </summary> /// <returns></returns> private void dataType(string startValue, string endValue) { DateTime outDateTime; if (DateTime.TryParse(startValue, out outDateTime) || DateTime.TryParse(endValue, out outDateTime)) { startValue = string.IsNullOrEmpty(startValue) ? "1900-01-01 00:00:00" : startValue; endValue = string.IsNullOrEmpty(startValue) ? "2050-01-01 23:59:59" : startValue; } double outi = 0; if (double.TryParse(startValue, out outi) || double.TryParse(endValue, out outi)) { startValue = string.IsNullOrEmpty(startValue) ? int.MinValue.ToString() : startValue; endValue = string.IsNullOrEmpty(startValue) ? int.MinValue.ToString() : startValue; } } } public static class QueryableExtension { /// <summary> /// 读取列表 /// </summary> /// <typeparam name="T"></typeparam> /// <param name="source"></param> /// <param name="parm"></param> /// <returns></returns> public static PagedInfo<T> ToPage<T>(this ISugarQueryable<T> source, PagerInfo parm) { var page = new PagedInfo<T>(); var total = source.Count(); page.TotalCount = total; page.PageSize = parm.PageSize; page.PageIndex = parm.PageNum; page.Result = source.ToPageList(parm.PageNum, parm.PageSize); return page; } public static PagedInfo<DataTable> ToPageDataTable<T>(this ISugarQueryable<T> source, PagerInfo parm) { var page = new PagedInfo<DataTable>(); var total = source.Count(); page.TotalCount = total; page.PageSize = parm.PageSize; page.PageIndex = parm.PageNum; page.DataTable = source.ToDataTablePage(parm.PageNum, parm.PageSize); return page; } }}
到此,菜单管理模块通过hisql完成了 菜单的新增、编辑、删除、查看详情。
到此,相信大家对“.NET如何使用Hisql实现菜单管理”有了更深的了解,不妨来实际操作一番吧!这里是编程网网站,更多相关内容可以进入相关频道进行查询,关注我们,继续学习!
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本文标题: .NET如何使用Hisql实现菜单管理
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