public async Task <IActionResult> List(string searchContent, string seniorQueryJson, int page = 1, int limit = 10, string sidx = "CreateDt", string sord = "desc") { try { SysUser query = null; if (!string.IsNullOrEmpty(seniorQueryJson)) { query = Newtonsoft.Json.JsonConvert.DeserializeObject <SysUser>(seniorQueryJson); } System.Linq.Expressions.Expression <Func <SysUser, bool> > predicate = ExpressionBuilder.True <SysUser>(); predicate = predicate.And(b => b.Id > 0); if (searchContent != null) { predicate = predicate.And(b => b.UserName.IndexOf(searchContent) != -1); } PageInfo pageinfo = new PageInfo { }; (List <SysUser> list, long count)datas = await SysUserDAL.QueryAsync(predicate, null, pageinfo); var lists = datas.list; return(lists.GetJson <SysUser>(sidx, sord, page, limit, SysTool.GetPropertyNameArray <SysUser>())); } catch (Exception ex) { throw ex; } }
private static System.Linq.Expressions.Expression <Func <WebContentEntity, bool> > FilterParams(System.Linq.Expressions.Expression <Func <WebContentEntity, bool> > expression, Newtonsoft.Json.Linq.JObject queryParam) { if (!queryParam["keyword"].IsEmpty()) { string keyword = queryParam["keyword"].ToString(); expression = expression.And(t => (t.F_Title.Contains(keyword) || t.F_Author.Contains(keyword) || t.F_Source.Contains(keyword))); } if (!queryParam["F_NodeId"].IsEmpty()) { string F_NodeId = queryParam["F_NodeId"].ToString(); expression = expression.And(t => (t.F_NodeId.Equals(F_NodeId))); } if (!queryParam["F_FeaturesId"].IsEmpty()) { string F_FeaturesId = queryParam["F_FeaturesId"].ToString(); expression = expression.And(t => (t.F_FeaturesId.Equals(F_FeaturesId))); } if (!queryParam["F_DeleteMark"].IsEmpty()) { string F_DeleteMark = queryParam["F_DeleteMark"].ToString(); expression = expression.And(t => (t.F_DeleteMark.Equals(F_DeleteMark))); } if (!queryParam["F_EnabledMark"].IsEmpty()) { string F_EnabledMark = queryParam["F_EnabledMark"].ToString(); expression = expression.And(t => (t.F_EnabledMark.Equals(F_EnabledMark))); } return(expression); }
private static System.Linq.Expressions.Expression <Func <WebAttachmentEntity, bool> > FilterParams(System.Linq.Expressions.Expression <Func <WebAttachmentEntity, bool> > expression, Newtonsoft.Json.Linq.JObject queryParam) { if (!queryParam["keyword"].IsEmpty()) { string keyword = queryParam["keyword"].ToString(); expression = expression.And(t => t.F_FullName.Contains(keyword)); } if (!queryParam["TableName"].IsEmpty()) { string TableName = queryParam["TableName"].ToString(); expression = expression.And(t => t.F_TableName.Equals(TableName)); } if (!queryParam["TableRecordID"].IsEmpty()) { string TableRecordID = queryParam["TableRecordID"].ToString(); expression = expression.And(t => t.F_TableRecordID.Equals(TableRecordID)); } if (!queryParam["F_DeleteMark"].IsEmpty()) { string F_DeleteMark = queryParam["F_DeleteMark"].ToString(); expression = expression.And(t => (t.F_DeleteMark.Equals(F_DeleteMark))); } if (!queryParam["F_EnabledMark"].IsEmpty()) { string F_EnabledMark = queryParam["F_EnabledMark"].ToString(); expression = expression.And(t => (t.F_EnabledMark.Equals(F_EnabledMark))); } return(expression); }
/// <summary> /// 根据类型查询条件 /// </summary> /// <param name="predicate"></param> /// <param name="context"></param> /// <returns></returns> private System.Linq.Expressions.Expression <Func <User, bool> > SelectType() { System.Linq.Expressions.Expression <Func <User, bool> > predicate = p => true; string key = context.Request["searchKey"]; string selecttype = context.Request["selectType"]; switch (selecttype) { case "userName": predicate = predicate.And(p => p.DisplayName.Contains(key) || p.Account.Contains(key)); break; case "email": predicate = predicate.And(p => p.Email.Contains(key)); break; //case "homePhone": predicate = predicate.And(p => p.HomePhone.Contains(key)); // break; case "ipPhone": predicate = predicate.And(p => p.IpPhone.Contains(key)); break; case "mobilePhone": predicate = predicate.And(p => p.MobilePhone.Contains(key)); break; } return(predicate); }
private static System.Linq.Expressions.Expression <Func <WebPictureEntity, bool> > FilterParams(System.Linq.Expressions.Expression <Func <WebPictureEntity, bool> > expression, Newtonsoft.Json.Linq.JObject queryParam) { if (!queryParam["keyword"].IsEmpty()) { string keyword = queryParam["keyword"].ToString(); expression = expression.And(t => (t.F_FullName.Contains(keyword) || t.F_Nick.Contains(keyword) || t.F_FileType.Contains(keyword) || t.F_Alias.Contains(keyword))); } if (!queryParam["F_Category"].IsEmpty()) { string F_Category = queryParam["F_Category"].ToString(); expression = expression.And(t => (t.F_Category.Equals(F_Category))); } if (!queryParam["F_Synchro"].IsEmpty()) { string F_Synchro = queryParam["F_Synchro"].ToString(); if (F_Synchro == "False") { expression = expression.And(t => (t.F_Synchro.ToString().Equals(F_Synchro) || t.F_Synchro.ToString() == "")); } else { expression = expression.And(t => (t.F_Synchro.ToString().Equals(F_Synchro))); } } return(expression); }
/// <summary> /// 响应部门通讯录 /// </summary> /// <param name="context"></param> private void ResponseDepartmentUserJson() { System.Linq.Expressions.Expression <Func <User, bool> > predicate = p => true; string key = context.Request["searchKey"]; string selecttype = context.Request["selectType"]; var currentAccount = UserInfo.Account; //var currentAccount = "王立弘"; var user = userService.GenericService.GetAll(p => p.Account == currentAccount).FirstOrDefault(); if (user != null) { predicate = p => p.OrganizationID == user.OrganizationID; } else { predicate = p => p.OrganizationID == ConstValue.EMPTY_GUID_STR; } if (!String.IsNullOrEmpty(key)) { if (String.IsNullOrEmpty(selecttype)) { predicate = predicate.And(p => p.DisplayName.Contains(key) || p.Account.Contains(key)); } else { predicate = predicate.And(SelectType()); } } predicate = predicate.And(p => p.IsShow); ResponseUsersByPager(predicate); }
private static System.Linq.Expressions.Expression <Func <WebFriendLinksEntity, bool> > FilterParams(System.Linq.Expressions.Expression <Func <WebFriendLinksEntity, bool> > expression, Newtonsoft.Json.Linq.JObject queryParam) { if (!queryParam["keyword"].IsEmpty()) { string keyword = queryParam["keyword"].ToString(); expression = expression.And(t => t.F_FullName.Contains(keyword)); } if (!queryParam["nodeid"].IsEmpty()) { string keyword = queryParam["nodeid"].ToString(); expression = expression.And(t => t.F_NodeID.Equals(keyword)); } if (!queryParam["linktype"].IsEmpty()) { string keyword = queryParam["linktype"].ToString(); expression = expression.And(t => t.F_LinkType.Equals(keyword)); } if (!queryParam["F_DeleteMark"].IsEmpty()) { string F_DeleteMark = queryParam["F_DeleteMark"].ToString(); expression = expression.And(t => (t.F_DeleteMark.Equals(F_DeleteMark))); } if (!queryParam["F_EnabledMark"].IsEmpty()) { string F_EnabledMark = queryParam["F_EnabledMark"].ToString(); expression = expression.And(t => (t.F_EnabledMark.Equals(F_EnabledMark))); } return(expression); }
public ActionResult GetUserInfoList(string strID, string strName) { int pageIndex = Request["page"] != null?int.Parse(Request["page"]) : 1; int pageSize = Request["rows"] != null?int.Parse(Request["rows"]) : 5; int totalCount; short delFlag = (short)DeleteEnumType.Normarl; int nID = BasePubfun.ConvertToInt32(strID, -1); System.Linq.Expressions.Expression <Func <USERINFO, bool> > whereLambda = c => c.DELFLAG == delFlag; if (nID >= 0) { whereLambda = whereLambda.And(c => c.ID == nID); } if (!string.IsNullOrEmpty(strName) && strName.Length >= 1) { whereLambda = whereLambda.And(c => c.UNAME.Contains(strName)); } var userInfoList = UserInfoService.LoadPageEntities(pageIndex, pageSize, out totalCount, whereLambda, c => c.ID, true); var temp = from u in userInfoList select new { ID = u.ID, UNAME = u.UNAME, UPWD = u.UPWD, REMARK = u.REMARK, SUBTIME = u.SUBTIME }; return(Json(new { rows = temp, total = totalCount, }, JsonRequestBehavior.AllowGet)); }
public JsonResult BuscarPedidos(string codigo, int?[] bodegas, DateTime?fechaInicial, DateTime?fechaFinal) { System.Linq.Expressions.Expression <Func <vw_pedidos, bool> > predicate = PredicateBuilder.True <vw_pedidos>(); System.Linq.Expressions.Expression <Func <vw_pedidos, bool> > bodegasPredicate = PredicateBuilder.False <vw_pedidos>(); if (fechaInicial != null && fechaFinal != null && fechaInicial <= fechaFinal) { predicate = predicate.And( x => x.fecha >= fechaInicial && x.fecha <= fechaFinal && x.planmayor == codigo); if (bodegas != null) { if (bodegas[0] == 0) { bodegas[0] = Convert.ToInt32(Session["user_bodega"]); } foreach (int item in bodegas) { bodegasPredicate = bodegasPredicate.Or(x => x.id_bodega == item); } predicate = predicate.And(bodegasPredicate); } List <vw_pedidos> datos = context.vw_pedidos.Where(predicate).ToList(); var data = datos.Select(x => new { x.numero, x.cot_numcotizacion, fecha = x.fecha.ToString("yyyy/MM/dd"), x.bodccs_nombre, x.doc_tercero, nombre = x.prinom_tercero + " " + x.segnom_tercero + " " + x.apellido_tercero + " " + x.segapellido_tercero, vendedor = x.asesor, x.modelo, x.modvh_nombre, x.id_anio_modelo, color = x.colvh_nombre, fecha_asignacion_planmayor = x.fecha_asignacion_planmayor.Value.ToString("yyyy/MM/dd"), valor_unitario = x.valor_unitario != null ? x.valor_unitario.Value.ToString("0,0", elGR) : "", porcentaje_iva = x.porcentaje_iva != null ? x.porcentaje_iva : 0, porcentaje_impoconsumo = x.porcentaje_impoconsumo != null ? x.porcentaje_impoconsumo : 0, vrtotal = x.vrtotal != null ? x.vrtotal.Value.ToString("0,0", elGR) : "", valorPoliza = x.valorPoliza != null ? x.valorPoliza.Value.ToString("0,0", elGR) : "", nit_prenda = x.nit_prenda != null ? x.nit_prenda : "", numfactura = x.numfactura != null ? x.numfactura : 0, codigoFlota = x.codigoFlota != null ? x.codigoFlota : "", descripcionFlota = x.descripcionFlota != null ? x.descripcionFlota : "", valormatricula = x.valormatricula != null ? x.valormatricula.Value.ToString("0,0", elGR) : "", valorsoat = x.valorsoat != null ? x.valorsoat.Value.ToString("0,0", elGR) : "" }); return(Json(data, JsonRequestBehavior.AllowGet)); } return(Json(0, JsonRequestBehavior.AllowGet)); }
public List <ProductSearchItem> GetProducts(ID templateId) { //var predicate = PredicateBuilder.True<Brand>() // .And(p => p.TemplateId == templateId) // .And(p => !p.Name.Equals("__Standard Values")); ////.And(p => p.Language == Context.Language.Name); //var results = GetSolrResult(predicate).ToList(); //return results; List <ProductSearchItem> ProductResultItems = new List <ProductSearchItem>(); //var language = Sitecore.Context.Language.CultureInfo.TwoLetterISOLanguageName.ToString(); //var index = ContentSearchManager.GetIndex("sitecore_web_index"); //using (var context = index.CreateSearchContext()) //{ // var predicate = PredicateBuilder.True<SearchResultItem>(); // predicate = predicate.And((p => p.TemplateId == templateId)); // // predicate = predicate.And((p => p.Language == language)); // var results = context.GetQueryable<SearchResultItem>().Where(predicate).ToList(); //} ISearchIndex indexbrand = ContentSearchManager.GetIndex("website_custom_product"); using (IProviderSearchContext context = indexbrand.CreateSearchContext()) { System.Linq.Expressions.Expression <Func <Library.SC.Lucene.ProductSearchItem, bool> > predicate = PredicateBuilder.True <Library.SC.Lucene.ProductSearchItem>(); predicate = predicate.And(p => p._language.Equals(Garnier.Library.SC.Utility.Extensions.currentContextLanguage())); predicate = predicate.And(p => p.TemplateId == Lookups.TemplateProductID); ProductResultItems = context.GetQueryable <Library.SC.Lucene.ProductSearchItem>() .Where(predicate) .ToList(); } if (ProductResultItems != null && ProductResultItems.Count > 0) { //List<Sitecore.Data.Items.Item> ResultItems = new List<Sitecore.Data.Items.Item>(); //foreach (Library.SC.Lucene.BrandSearchItem ProductResultItem in ProductResultItems) //{ // Sitecore.Data.Items.Item thisItem = ProductResultItem.GetContextItem(ResultItems); // if (thisItem != null && thisItem.itemIsValid() && (thisItem.itemHasValidChildren())) // { // ResultItems.Add(thisItem); // } //} //return ResultItems; return(ProductResultItems); } else { return(new List <Library.SC.Lucene.ProductSearchItem>()); } //return list; }
public JsonResult BuscarKardexVehiculos(int anio, int mes, int?[] bodega, string codigo) { System.Linq.Expressions.Expression <Func <vw_kardex, bool> > anioP = PredicateBuilder.True <vw_kardex>(); System.Linq.Expressions.Expression <Func <vw_kardex, bool> > bodegaP = PredicateBuilder.False <vw_kardex>(); System.Linq.Expressions.Expression <Func <vw_kardex, bool> > codigoP = PredicateBuilder.False <vw_kardex>(); anioP = anioP.And(x => x.ano == anio); anioP = anioP.And(x => x.mes == mes); anioP = anioP.And(x => x.modulo == "V"); #region Predicate bodega if (bodega.Count() > 0 && bodega[0] != null) { foreach (int?item in bodega) { if (item != null) { bodegaP = bodegaP.Or(d => d.bodega == item); } } anioP = anioP.And(bodegaP); } #endregion #region Predicate codigo if (!string.IsNullOrEmpty(codigo)) { codigoP = codigoP.Or(d => d.codigo == codigo); anioP = anioP.And(codigoP); } #endregion System.Collections.Generic.List <vw_kardex> consulta = context.vw_kardex.Where(anioP).ToList(); var consultaB = context.vw_kardex.Where(anioP).Select(x => new { x.bodega, x.bodccs_nombre }).Distinct() .ToList(); if (consulta.Count > 0 && consultaB.Count > 0) { var data = new { consulta, consultaB }; return(Json(new { info = true, data }, JsonRequestBehavior.AllowGet)); } return(Json(new { info = false }, JsonRequestBehavior.AllowGet)); }
public JsonResult BuscarReferencias(string id, string[] otras) { if (!string.IsNullOrWhiteSpace(id)) { System.Linq.Expressions.Expression <Func <icb_referencia, bool> > predicado = PredicateBuilder.True <icb_referencia>(); System.Linq.Expressions.Expression <Func <icb_referencia, bool> > predicado2 = PredicateBuilder.False <icb_referencia>(); if (!string.IsNullOrWhiteSpace(otras[0])) { //var otrasarray = otras.Split(','); foreach (string item in otras) { predicado2 = predicado2.Or(d => d.ref_codigo == item); } } //predicado = predicado.And(predicado2); predicado2 = predicado2.Or(d => d.ref_codigo.Contains(id)); predicado2 = predicado2.Or(d => d.ref_descripcion.ToUpper().Contains(id.ToUpper())); predicado = predicado.And(predicado2); List <icb_referencia> listareferencias = context.icb_referencia.Where(predicado).ToList(); var data = listareferencias.Select(d => new { id = d.ref_codigo, nombre = d.ref_descripcion.ToUpper(), selected = verificarseleccionado(otras, d.ref_codigo) }).ToList(); return(Json(data)); } return(Json(0)); }
/// <summary> /// 根据类别ID获取内容数据源 /// </summary> /// <param name="categoryId"></param> /// <returns></returns> List <News> GenerateContentSource(string CategoryCode) { if (string.IsNullOrEmpty(CategoryCode)) { return(new List <News>()); } string category_id = categoryService.GenericService.GetAll(p => p.Code == CategoryCode).First().ID; if (string.IsNullOrEmpty(category_id)) { return(new List <News>()); } int count = 0; System.Linq.Expressions.Expression <Func <News, bool> > predicate = p => p.CategoryID == category_id; predicate = predicate.And(p => p.CreateTime <= DateTime.Now); //var contentSource = dynamicService.GenericService.GetListByPage(AspNetPager1.PageSize, AspNetPager1.CurrentPageIndex, out count, predicate, p => p.CreateTime, true).ToList(); var contentSourceCount = dynamicService.GenericService.GetAll(predicate).ToList(); var contentSource = dynamicService.GenericService.GetAll(predicate).OrderByDescending(p => p.OrderNum).ThenByDescending(p => p.CreateTime).Skip <News>((AspNetPager1.CurrentPageIndex - 1) * AspNetPager1.PageSize) .Take <News>(AspNetPager1.PageSize).ToList(); //设置页数 AspNetPager1.RecordCount = contentSourceCount.Count; return(contentSource); }
public JsonResult BuscarAreasBodegaPaginadas() { int bodega = Convert.ToInt32(Session["user_bodega"]); int rol = Convert.ToInt32(Session["user_rolid"]); System.Linq.Expressions.Expression <Func <area_bodega, bool> > predicado = PredicateBuilder.True <area_bodega>(); int permiso = context.opcion_acceso_rol.Where(d => d.id_rol == rol && d.opcion_acceso.codigo == "OA66").Count(); if (rol == 1 || permiso > 0) { } else { predicado = predicado.And(d => d.id_bodega == bodega); } System.Collections.Generic.List <area_bodega> datos = context.area_bodega.Where(predicado).ToList(); var data = datos.Select(x => new { x.areabod_id, bodega = x.bodega_concesionario.bodccs_nombre, bod = x.id_bodega, x.areabod_nombre, areabod_estado = x.areabod_estado ? "Activo" : "Inactivo" }).ToList(); return(Json(data, JsonRequestBehavior.AllowGet)); }
/// <summary> /// 获取数据源 /// </summary> /// <returns></returns> List <User> GenerateBindingResource() { string type = Request["type"]; string search = txtSearch.Text.Trim(); System.Linq.Expressions.Expression <Func <User, bool> > pre = p => true; if (!String.IsNullOrEmpty(search)) { pre = p => p.Account.Contains(search) || p.DisplayName.Contains(search) || p.OrganizationName.Contains(search); } if (!string.IsNullOrEmpty(Department) && String.IsNullOrEmpty(search)) { if (String.IsNullOrEmpty(type)) { txtSearch.Text = Department; } pre = pre.And(p => p.OrganizationName == txtSearch.Text); } int count = 0; //var userResource = userService.GenericService.GetListByPage(AspNetPager1.PageSize, AspNetPager1.CurrentPageIndex, out count, pre, p => p.DisplayName, false).ToList(); var userResource = userService.GenericService.GetListByPage(AspNetPager1.PageSize, AspNetPager1.CurrentPageIndex, out count, pre, new OrderByMultiCondition <User, int>(c => c.SortNum, false), new OrderByMultiCondition <User, String>(p => p.DisplayName, false)).ToList(); AspNetPager1.RecordCount = count; return(userResource); }
protected override T GetSingleCore(System.Linq.Expressions.Expression <Func <T, bool> > filter, bool getDefaultFilter) { if (DefaultFilter != null) { filter = filter.And(DefaultFilter); } return(CurrentCloudTable.CreateQuery <T>().Where(filter).SingleOrDefault()); }
static Expr GenerateRemoveFlagsGuts(ExprParam paramV, ExprParam paramF) { var v_as_int = Expr.Convert(paramV, kUnderlyingType); // integer v = (integer)value var f_as_int = Expr.Convert(paramF, kUnderlyingType); // integer f = (integer)flags var f_complement = Expr.Not(f_as_int); // ~f return(Expr.Convert(Expr.And(v_as_int, f_complement), kEnumType)); // (TEnum)(v & ~f) }
private static System.Linq.Expressions.Expression <Func <WebFeedbackEntity, bool> > FilterParams(System.Linq.Expressions.Expression <Func <WebFeedbackEntity, bool> > expression, Newtonsoft.Json.Linq.JObject queryParam) { if (!queryParam["keyword"].IsEmpty()) { string keyword = queryParam["keyword"].ToString(); expression = expression.And(t => t.F_Realname.Contains(keyword) || t.F_Mobile.Equals(keyword)); } if (!queryParam["F_DeleteMark"].IsEmpty()) { string F_DeleteMark = queryParam["F_DeleteMark"].ToString(); expression = expression.And(t => (t.F_DeleteMark.Equals(F_DeleteMark))); } if (!queryParam["F_EnabledMark"].IsEmpty()) { string F_EnabledMark = queryParam["F_EnabledMark"].ToString(); expression = expression.And(t => (t.F_EnabledMark.Equals(F_EnabledMark))); } return(expression); }
private void BindContent() { string category_id = categoryService.GenericService.GetAll(p => p.Code == CategoryCode).First().ID; System.Linq.Expressions.Expression <Func <News, bool> > predicate = p => p.CategoryID == category_id; predicate = predicate.And(p => p.CreateTime <= DateTime.Now); var contentSource = dynamicService.GenericService.GetAll(predicate).OrderByDescending(p => p.OrderNum).ThenByDescending(p => p.CreateTime).Take(10).ToList(); rptContentTitle.DataSource = contentSource.ToList(); rptContentTitle.DataBind(); }
static Expr GenerateRemoveFlagsGuts(ExprParam paramV, ExprParam paramF) { var param_v_member = Expr.PropertyOrField(paramV, EnumUtils.kMemberName); // value.value__ var param_f_member = Expr.PropertyOrField(paramF, EnumUtils.kMemberName); // flags.value__ var f_complement = Expr.Not(param_f_member); // ~flags.value__ var and = Expr.And(param_v_member, f_complement); return(Expr.Assign(param_v_member, and)); //return Expr.AndAssign(param_v_member, f_complement); // value.value__ &= ~flags.value__ }
public System.Linq.Expressions.Expression <Func <IEvaluationContext, bool> > GetConditionExpression() { System.Linq.Expressions.Expression <Func <IEvaluationContext, bool> > retVal = null; if (Children != null && Children.Any()) { retVal = All ? PredicateBuilder.True <IEvaluationContext>() : PredicateBuilder.False <IEvaluationContext>(); foreach (var expression in Children.OfType <IConditionExpression>().Select(x => x.GetConditionExpression())) { retVal = All ? retVal.And(expression) : retVal.Or(expression); } } return(retVal); }
/// <summary> /// 获取通讯录的查询条件 /// </summary> /// <param name="context"></param> /// <returns></returns> private System.Linq.Expressions.Expression <Func <User, bool> > GetBookAddressUserPredicate() { System.Linq.Expressions.Expression <Func <User, bool> > predicate = p => true; string key = context.Request["searchKey"]; string orgIdString = context.Request["orgId"]; string selecttype = context.Request["selectType"]; var currentAccount = UserInfo.Account; //限制查询条件 if (!String.IsNullOrEmpty(key)) { predicate = predicate.And(SelectType()); } //限制组织 if (!String.IsNullOrEmpty(orgIdString)) { var isContainersChildren = context.Request["isContainsChildren"]; if (isContainersChildren.Equals("1")) { if (String.IsNullOrEmpty(key)) { predicate = predicate.And(p => (p.OrganizationID != null && p.OrgPath.Contains(orgIdString))); } } else { predicate = predicate.And(p => p.OrganizationID == orgIdString); } } predicate = predicate.And(p => p.IsShow); //设置员工状态为 1(在职) 0表示已离职,不在通讯录中显示 predicate = predicate.And(p => p.Status == 1); return(predicate); }
protected override bool AnyCore(System.Linq.Expressions.Expression <Func <T, bool> > filter, bool getDefaultFilter) { if (getDefaultFilter && DefaultFilter != null) { filter = filter.And(DefaultFilter); } if (filter == null) { filter = query => true; } return(CurrentCloudTable.CreateQuery <T>().Any(filter)); }
protected override int CountCore(System.Linq.Expressions.Expression <Func <T, bool> > filter, bool getDefaultFilter) { if (getDefaultFilter && this.DefaultFilter != null) { filter = filter.And(this.DefaultFilter); } if (filter == null) { filter = query => true; } return(Convert.ToInt32(CurrentCollection.CountDocuments(filter))); }
protected override IQueryable <T> GetAllCore(System.Linq.Expressions.Expression <Func <T, bool> > filter, bool getDefaultFilter, bool getDefaultSorter, string sortColumn, SortDirection?sortDirection, bool allowPaging, int pageSize, int pageIndex, ref int totalCount) { if (getDefaultFilter) { filter = filter.And(this.DefaultFilter); } if (filter == null) { filter = query => true; } IQueryable <T> returnList = CurrentCollection.Find(filter).ToList().AsQueryable(); if (!String.IsNullOrEmpty(sortColumn)) { returnList = returnList.Sort(sortColumn, sortDirection); } else if (getDefaultSorter && DefaultSorter != null) { if (DefaultSortType == SortDirection.Ascending) { returnList = returnList.OrderBy(DefaultSorter); } else { returnList = returnList.OrderByDescending(DefaultSorter); } } if (allowPaging && pageSize > 0) { if (totalCount == 0) { totalCount = returnList.Count(); } int skipCount = pageSize * pageIndex; returnList = returnList.Skip <T>(skipCount).Take <T>(pageSize); } foreach (var entity in returnList) { this.AddCore(entity, false); } return(returnList); }
private static LinqExpression Evaluate(this LogicalExpression expression, System.Linq.Expressions.ParameterExpression arg) { if (expression == null) { throw new ArgumentNullException(nameof(expression)); } if (arg == null) { throw new ArgumentNullException(nameof(arg)); } LinqExpression leftExpression = null; LinqExpression rightExpression = null; if (expression.AttributeLeft != null) { leftExpression = expression.AttributeLeft.Evaluate(arg); } if (expression.AttributeRight != null) { rightExpression = expression.AttributeRight.Evaluate(arg); } if (leftExpression != null && rightExpression != null) { switch (expression.Operator) { case LogicalOperators.and: return(LinqExpression.And(leftExpression, rightExpression)); case LogicalOperators.or: return(LinqExpression.Or(leftExpression, rightExpression)); } } if (leftExpression != null) { return(leftExpression); } if (rightExpression != null) { return(rightExpression); } return(null); }
/// <summary> /// 获取数据,并绑定到列表中 /// </summary> private void GetDataAndBind(string Name) { System.Linq.Expressions.Expression <Func <DZAFCPortal.Entity.News, bool> > predicate = p => true; string code = Request["CategoryCode"]; if (!string.IsNullOrEmpty(code)) { var cate = categoryService.GenericService.GetAll(p => p.Code == code).ToList().First(); predicate = predicate.And(p => p.CategoryID == cate.ID); codeId = cate.ID; } if (!string.IsNullOrEmpty(Name)) { predicate = predicate.And(p => p.Title.Contains(Name)); } //if (new Guid(dropType.SelectedValue) != Guid.Empty) //{ // predicate = predicate.And(p => p.CategoryID == new Guid(dropType.SelectedValue)); //} var navs = dynamicService.GenericService.GetAll(predicate).OrderByDescending(p => p.OrderNum).ThenByDescending(p => p.CreateTime).ToList(); rptSlider.DataSource = navs; rptSlider.DataBind(); }
public JsonResult buscar(int?modelo, string operacion, string referencia) { System.Linq.Expressions.Expression <Func <tsuministromanoot, bool> > predicado = PredicateBuilder.True <tsuministromanoot>(); if (modelo != null) { predicado = predicado.And(d => d.modelo_general == modelo); } if (!string.IsNullOrWhiteSpace(operacion)) { predicado = predicado.And(d => d.operacion == operacion); } if (!string.IsNullOrWhiteSpace(referencia)) { predicado = predicado.And(d => d.referencia == referencia); } System.Collections.Generic.List <tsuministromanoot> lista = context.tsuministromanoot.Where(predicado).ToList(); var data = lista.Select(d => new { id = d.id_suministromanoot, d.modelo_general, d.referencia, d.operacion, d.cantidad }).ToList(); return(Json(data)); }
protected virtual System.Linq.Expressions.Expression <Func <TBaseQuery, bool> > ApplyCriteria(IEnumerable <QueryComposerCriteriaDTO> criteria) { System.Linq.Expressions.Expression <Func <TBaseQuery, bool> > queryPredicate = null; foreach (var paragraph in criteria) { var paragraphPredicate = ParseParagraph(paragraph); if (queryPredicate == null) { queryPredicate = PredicateBuilder.True <TBaseQuery>(); //The initial predicate is set to TRUE and ANDed with the first paragraph conditions. queryPredicate = queryPredicate.And(paragraphPredicate.Expand()); } else if (paragraph.Operator == DTO.Enums.QueryComposerOperators.And && paragraph.Exclusion == false) { queryPredicate = queryPredicate.And(paragraphPredicate.Expand()); } else if (paragraph.Operator == DTO.Enums.QueryComposerOperators.Or && paragraph.Exclusion == false) { queryPredicate = queryPredicate.Or(paragraphPredicate.Expand()); } else if (paragraph.Operator == DTO.Enums.QueryComposerOperators.AndNot || (paragraph.Operator == DTO.Enums.QueryComposerOperators.And && paragraph.Exclusion)) { var negatedPredicate = PredicateHelper.Negate(paragraphPredicate); queryPredicate = queryPredicate.And(negatedPredicate.Expand()); } else if (paragraph.Operator == DTO.Enums.QueryComposerOperators.OrNot || (paragraph.Operator == DTO.Enums.QueryComposerOperators.Or && paragraph.Exclusion)) { var negatedPredicate = PredicateHelper.Negate(paragraphPredicate); queryPredicate = queryPredicate.Or(negatedPredicate.Expand()); } } return(queryPredicate); }
public IEnumerable<DataNamFlattened> GetNamsByParams(string namNumber, string roomNumber, string vlan, string building, string departmentNumber) { var retval = new List<DataNamFlattened>(); var hasNamNumber = !(String.IsNullOrEmpty(namNumber) || namNumber.Equals("0")); var hasRoomNumber = !(String.IsNullOrEmpty(roomNumber) || roomNumber.Equals("0")); var hasVlan = !(String.IsNullOrEmpty(vlan) || vlan.Equals("0")); var hasBuilding = !(String.IsNullOrEmpty(building) || building.Equals("0")); var hasDepartmentNumber = !(String.IsNullOrEmpty(departmentNumber) || departmentNumber.Equals("0")); var hasSearchParameters = hasNamNumber || hasRoomNumber || hasVlan || hasBuilding || hasDepartmentNumber ? true : false; if (hasSearchParameters) { NamSearchExpression = PredicateBuilder.True<DataNamFlattened>(); if (hasNamNumber) { NamSearchExpression = NamSearchExpression.And(p => p.NamNumber.Equals(namNumber)); } if (hasRoomNumber) { NamSearchExpression = NamSearchExpression.And(p => p.Room.Equals(roomNumber)); } if (hasVlan) { NamSearchExpression = NamSearchExpression.And(p => p.Vlan.Equals(vlan)); } if (hasBuilding) { NamSearchExpression = NamSearchExpression.And(p => p.Building.Equals(building)); } if (hasDepartmentNumber) { NamSearchExpression = NamSearchExpression.And(p => p.DepartmentNumber.Equals(departmentNumber)); } retval = _dataNamRepository .Queryable .Where(NamSearchExpression) .OrderBy(t => t.NamNumber) .ToList(); } return retval; }
protected override T GetSingleCore(System.Linq.Expressions.Expression <Func <T, bool> > filter, bool getDefaultFilter) { if (getDefaultFilter) { filter = filter.And(this.DefaultFilter); } var entity = CurrentCollection.Find(filter).SingleOrDefault(); if (entity != null) { this.AddCore(entity, false); } return(entity); }
public ActionResult SearchResults(string namNumber, string roomNumber, string vlan, string building, string department) { var hasNamNumber = !(String.IsNullOrEmpty(namNumber) || namNumber.Equals("0")); var hasRoomNumber = !(String.IsNullOrEmpty(roomNumber) || roomNumber.Equals("0")); var hasVlanId = !(String.IsNullOrEmpty(vlan) || vlan.Equals("0")); var hasBuildingId = !(String.IsNullOrEmpty(building) || building.Equals("0")); var hasDepartmentId = !(String.IsNullOrEmpty(department) || department.Equals("0")); var hasSearchParameters = hasNamNumber || hasRoomNumber || hasVlanId || hasBuildingId || hasDepartmentId ? true : false; var viewModel = new NamSearchModel { DataNams = new List<DataNam>() }; if (hasSearchParameters) { NamSearchExpression = PredicateBuilder.True<DataNam>(); if (hasNamNumber) { NamSearchExpression = NamSearchExpression.And(p => p.NamNumber.Equals(namNumber)); } if (hasRoomNumber) { NamSearchExpression = NamSearchExpression.And(p => p.Room.Equals(roomNumber)); } if (hasVlanId) { NamSearchExpression = NamSearchExpression.And(p => p.Vlan.Id == int.Parse(vlan)); } if (hasBuildingId) { NamSearchExpression = NamSearchExpression.And(p => p.Building.Id == int.Parse(building)); } if (hasDepartmentId) { NamSearchExpression = NamSearchExpression.And(p => p.Department.Id.Equals(department)); } viewModel.DataNams = _dataNamRepository .Queryable .Where(NamSearchExpression) .OrderBy(t => t.NamNumber) .ToList(); } return View(viewModel); }