is there a way in dynamic-linq library to select... where Column startswith

Using the System.Linq.Dynamic namespace, how to perform the following in Dynamic Linq

I just want to know how to do the following in Dynamic Linq using System.Linq.Dynamic namespace...var query2 = db.Customers.Select( cust => new Customer { FirstName = cust.FirstName, LastName = cust.LastName Tags="sampleTag,Tag" ...

How can I utilize System.Linq.Dynamic for the LIKE operation?

Try using simply "CityName.Contains(@1)" this will convert to the proper lambda since its a method invocation on an accessible type....something like:...var query = db.Customers. Where("CityName.Contains(@0) or CityName.Contains(@1)", "London", "USA") ...Just tested it with the sample app that comes with the dynamic library and it generates the LIK...

Need assistance with a LINQ query created using the Dynamic LINQ Library?

Forgive my ignorance on this. I have this LINQ Query: Dim ngBikersDataContext As New CarBikeWalkDataContext...bikersList = (From c In ngBikersDataContext.Reg_Bikers _ Order By c.L_Name _ Select New Bikers() With { _ .BikerID = c.BikerID, _ .F_Name = c.F_...

OrderBy inside a GroupBy using dynamic LINQ?

I had the following query using normal linq and it was working great (using anonymous type),... var result = from s in Items group s by s.StartTime into groupedItems select new {groupedItems.Key, Items= groupedItems.OrderBy(x => x.Name) }; ...But using Dynamic Linq I cannot get it to order by within the groupby.... r...

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 ...NuGet... is can’t handle duplicate alias column names. ...I have two tables and it has One-On-Man...

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. QuestionID is a Foreign Key column in Answers table. ...It is very simple if i give column name in w...

Dynamic Linq + Entity Framework: datetime modifications for dynamic select

I am trying to find a way to move UTC time to Local before doing a sql grouping. I am using the System.Linq.Dynamic (managed here ...https://github.com/kahanu/System.Linq.Dynamic... ). It works great for doing dynamic selects without having at compile time the required fields. In our case, we store all datetimes in UTC. In this dynamic select, it...

Dynamic LINQ - Entity Framework 6 - Update Records for Dynamic Select

When you do a ...SELECT NEW ...... it selects only specific fields and won't track updates for you. I think if you change your query to be this it will work:...var query = db.tblRecords.Where(x=>x.id == id);

System.Linq.Dynamic.Core vs System.Linq.Dynamic

What is the difference between System.Linq.Dynamic.Core and System.Linq.Dynamic? I am currently using System.Linq.Dynamic and it does not contain support for ...Select... and ...SelectMany... (among other extension methods). Does System.Linq.Dynamic.Core support these methods?

Dynamic library (System.Linq.Dynamic) SQL LIKE Operator

Someone has posted a similar question here ...How Dynamic library (System.Linq.Dynamic) support LIKE Operator?...But it's not exactly what I want. The ...Contains... operator mentioned in that post only do this in SQL ..."%SOMETHING%".... But the ...LIKE... operator in SQL can do this ..."SOME%THING".... Is there a similar operator for Dynamic LINQ...