Dynamic LINQ - Knowledge Base (KB)

Is There A.NET 4 Version Of Dynamic LINQ?

I'm looking to use LINQ for some searching routines and wanted to have some dynamic where clauses. So, for example, if a user wants to search by city or search by state, I would have a dynamic LINQ Where<> call instead of creating two strongly typed LINQ...

Dynamic expression parsing in localized environment

So I'm trying to parse a simple arithmetic dynamic expression using System.Linq.Dynamic. This runs fine when executed in an English environment where the CurrentCulture is English-US (and the decimal separator is a plain "." dot). Trying to run the code i...

How to get value from string expression

I have a string stored in my db:..."Users.ElementAt(1).LastName" ...I then have an object like so:... MyClass myclass = new MyClass () { Users = new List<User>() { new User() { ...

Dynamic Linq Library can’t handling duplicate alias column names

I am trying to collect the data from database by using Dynamic Linq Library ...NeGet.... When I loop through it showing this error ‘The item with identity 'FirstName' already exists in the metadata collection’...Seems like Dynamic Linq Library ...NuGe...

Dynamic Linq Library can't handling one on many relationship in select clause

I would like to get records from the database using Dynamic Linq Library ...NuGet.... How can I write query for select parent records along with list of child records. For example there is One-on-Many relationship between Question and Answers table. Quest...

Linq Dynamic query and include non related entity

I have a scenario where I have 3 Entities...class entityA { public Guid Id { get; set; } public string NameA { get; set; } } class entityB { public Guid Id { get; set; } public string NameB { get; set; } public entityA EntityA { get;...

Text query parsing in Sprache

I'm trying to write some code to match strings based on a pattern:...pattern: "dog and (cat or goat)" ...test string: "doggoat" result: true...test string: "dogfrog" result: false...I'm trying to write a parser using Sprache, with most of the logic provid...

How can I add a specific dictionary entry to a Linq Expression?

I'm making use of the ...dynamic-linq-query-builder... library and am attempting to generate an executable Linq query from a JSON representation of the query. I don't believe that this library supports Dictionaries as it stands, so I am looking to add th...