c# - What is LINQ and what does it do? - Stack Overflow
LINQ is a technology for extracting data using an idiom derived from the C# programming language. While it owes much in functional design to SQL, it is fundamentally its own data …
c# - Proper LINQ where clauses - Stack Overflow
Apr 27, 2015 · When this is a linq-to-object call, multiple where clauses will lead to a chain of IEnumerables that read from each other. Using the single-clause form will help performance …
LINQ Where with AND OR condition - Stack Overflow
Jan 11, 2016 · LINQ Where with AND OR condition Asked 15 years, 7 months ago Modified 5 years, 11 months ago Viewed 199k times
c# - Where IN clause in LINQ - Stack Overflow
Jun 6, 2009 · How to make a where in clause similar to one in SQL Server? I made one by myself but can anyone please improve this? public List<State> Wherein(string …
How LINQ works internally? - Stack Overflow
Mar 22, 2009 · I love using LINQ in .NET, but I want to know how that works internally?
If condition in LINQ Where clause - Stack Overflow
Sep 10, 2010 · With Linq, can I use a conditional statement inside of a Where extension method?
How can I conditionally apply a Linq operator? - Stack Overflow
Jul 1, 2021 · We're working on a Log Viewer. The use will have the option to filter by user, severity, etc. In the Sql days I'd add to the query string, but I want to do it with Linq. How can I …
c# - What is the "=>" sign in LINQ queries? - Stack Overflow
Apr 10, 2015 · When you use it in a linq expression, think of it as though the lambda function is being called on every element in the collection (which I believe is exactly what happens with …
LINQ .Any VS .Exists - What's the difference? - Stack Overflow
The difference is that Any is an extension method for any IEnumerable<T> defined in System.Linq.Enumerable. It can be used on any IEnumerable<T> instance. Exists does not …
c# - Linq select to new object - Stack Overflow
May 25, 2012 · I have a linq query var x = (from t in types select t).GroupBy(g =>g.Type) which groups objects by their type, as a result I want to have single new object containing all of the …