linq Archives - IT Nursery

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How can I get LINQ to return the object which has the max value for a given property? [duplicate]

This question already has answers here: How to perform .Max() on a property of all objects in a collection and return the object ...

June 4, 2022
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linq, Programming

IT Nursery

Learning about LINQ [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions seeking recommendations for books, ...

June 3, 2022
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linq, Programming

IT Nursery

LINQ-to-SQL vs stored procedures? [closed]

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, ...

June 3, 2022
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C#, Programming

IT Nursery

Select a Dictionary with LINQ

I have used the “select” keyword and extension method to return an IEnumerable<T> with LINQ, but I have a need to return a ...

June 2, 2022
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C#, Programming

IT Nursery

Find() vs. Where().FirstOrDefault()

I often see people using Where.FirstOrDefault() to do a search and grab the first element. Why not just use Find()? Is there an ...

June 2, 2022
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C#, Programming

IT Nursery

Convert list to dictionary using linq and not worrying about duplicates

I have a list of Person objects. I want to convert to a Dictionary where the key is the first and last name ...

June 2, 2022
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C#, Programming

IT Nursery

Max or Default?

What is the best way to get the Max value from a LINQ query that may return no rows? If I just do ...

June 1, 2022
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C#, Programming

IT Nursery

LINQ Contains Case Insensitive

This code is case sensitive, how to make it case insensitive? public IQueryable<FACILITY_ITEM> GetFacilityItemRootByDescription(string description) { return this.ObjectContext.FACILITY_ITEM.Where(fi => fi.DESCRIPTION.Contains(description)); } 11 Answers ...

June 1, 2022
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linq, Programming

IT Nursery

Entity framework linq query Include() multiple children entities

This may be a really elementry question but whats a nice way to include multiple children entities when writing a query that spans ...

June 1, 2022
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C#, Programming

IT Nursery

Sort a list from another list IDs

I have a list with some identifiers like this: List<long> docIds = new List<long>() { 6, 1, 4, 7, 2 }; Morover, I ...

May 31, 2022
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