linq Archives - Page 3 of 11

C#, Programming

IT Nursery

I have this query: int maxShoeSize = Workers .Where(x => x.CompanyId == 8) .Max(x => x.ShoeSize); What will be in maxShoeSize if company ...

C#, Programming

IT Nursery

Can someone please explain what a GroupJoin() is? How is it different from a regular Join()? Is it commonly used? Is it only ...

C#, Programming

IT Nursery

In C#, say I have a class called Note with three string member variables. public class Note { public string Title; public string ...

C#, Programming

IT Nursery

In using the EntityFramework, I get the error “A lambda expression with a statement body cannot be converted to an expression tree” when ...

This question already has answers here: LINQ equivalent of foreach for IEnumerable<T> (22 answers) Closed 2 years ago. Is there any Linq style ...

I have a list of people’s ID and their first name, and a list of people’s ID and their surname. Some people don’t ...

I have a collection of MyClass that I’d like to query using LINQ to get distinct values, and get back a Dictionary<string, string> ...

Seems like this is the kind of thing that would have already been answered but I’m unable to find it. My question is ...

LINQ: Is it more efficient to use the Single() operator over First() when ever I know for certain that the query will return ...

I have a class as follows: public class Tag { public Int32 Id { get; set; } public String Name { get; set; ...