WebAny () method. Returns true if at least one of the elements in the source sequence matches the provided predicate. Otherwise it returns false. IEnumerable< double > doubles = new List< double > { 1.2, 1.7, 2.5, 2.4 }; // Will return false bool result = doubles.Any (val => val < 1 ); NOTE: Any () can also be called without a predicate ... WebDec 12, 2024 · c# linq if item is in list and get matching items from list. 3. Where list contains any in List. 1. LINQ - Removing items in a List that contain one item of an …
C# – Check if a string contains any substring from a list
WebJan 11, 2024 · Contains. This C# method scans a List. It searches for a specific element to see if that element occurs at least once in the collection. C# method notes. Contains is a … WebIf the type of source implements ICollection, the Contains method in that implementation is invoked to obtain the result. Otherwise, this method determines whether source contains the specified element. Enumeration is terminated as soon as a matching element is found. Elements are compared to the specified value by using the default … pink noise sleep app
LINQ Contains Method in C# with Examples - Dot Net Tutorials
WebFor your above query you can also use Any() and Contains() both , it will work as According to you filter is collection which has Ids and Entity2 both are also collection , so assuming that i wrote this,. query = query.Where(x => filter.Where(a=> a.Entity2.Any(y=> a.Ids.Contains(y.testId)); but in your query also you can remove First() and can use … WebSep 18, 2024 · The question that Any() answers is "does this collection contain any elements?" If this collection does not exist, then the question itself is nonsensical; it can neither contain nor not-contain anything, because it doesn't exist. ... many modern languages (C#,Java,Swift) are providing facilities to eliminate/eradicate uses of null. – … WebIn this tutorial, you will learn how to use C# List Contains method to check whether a given element exists. The Contains method is used to check for the presence of a specified element. The method returns true if the element matches the element specified in the method argument or false if the element does not exist. The following sample code ... pink noise sleep