FirstOrDefault

Everything about FirstOrDefault

1. 
   Article · LINQ

   Difference Between First() and FirstOrDefault() in LINQ?

   Understand the crucial difference between First() and FirstOrDefault() in LINQ for C#. Learn when to use each method for robust, exception-safe .NET applications. Avoid common mistakes!

   Nidhi SharmaFeb 264,4381,000
2. 
   Article · Entity Framework

   EF Core Code That Works Locally but Fails in Production (part 2)

   Avoid EF Core production disasters! Learn how to fix common logic and tracking mistakes like improper Any(), First(), and missing AsNoTracking() for optimal performance.

   Darshan AdakaneFeb 61,1441,000
3. 
   Article · LINQ

   FirstOrDefault vs. SingleOrDefault in LINQ: Key Differences and Use Cases

   Learn the behavioral, performance, and error-handling differences between LINQ's FirstOrDefault and SingleOrDefault methods, and when to use each in C#.

   Jignesh KumarJun 16, 20254,7941,000
   
4. 
   Article · .NET

   Single, SingleOrDefault, First, and FirstOrDefault in Linq .NET C#

   LINQ's element operators like Single, SingleOrDefault, First, FirstOrDefault, Last, and LastOrDefault provide specific functionalities for retrieving elements from collections in C#. Here's how to use them effectively.

   Jaimin ShethiyaApr 30, 20243,4591,000
   
5. 
   Article · LINQ

   LINQ in C#: Knowing When to Use First() vs FirstOrDefault()

   LINQ, a cornerstone of C#, empowers developers to query data across various sources efficiently. This guide delves into the nuanced differences between First() and FirstOrDefault(), aiding in crafting resilient and optimized code.

   Ajay KumarApr 24, 20245,3321,000
6. 
   Article · LINQ

   LINQ Fundamentals - First() Vs FirstOrDefault()

   Learn how LINQ First() and FirstOrDefault() return matching elements and how they behave when no matching element exists.

   Ashutosh PuspwanApr 4, 2018181,9211,000
   
7. 
   Article · LINQ

   Play With First ()/FirstOrDefault () or Single ()/SingleOrDefault () in LINQ

   Today, in this article let’s play around with one of the interesting and most useful concepts in LINQ.

   Vijay PrativadiNov 19, 201233,8811,000
   
8. 
   Article · LINQ

   Selecting Single Items With LINQ to SQL

   LINQ to SQL offers six primary approaches to selecting a single item. This article describes the differences between them and when each should be applied.

   Scott LysleSep 23, 201237,3191,000