C# where contains list of strings

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WebAnd I have a list of objects which looks like this. class Object A{ string id; string Name; } How can I find all the objects which has matching list of strings. I tried: listOfA.Where(x … WebSuppose you have a string that contains such text: "My text data Mdd LH" Using Contains method, this method will return true for call. The approach is use equals operator: bool exists = myStringList.Any (c=>c == "Mdd LH") Share Improve this answer Follow answered Jan 27, 2012 at 13:05 Rafael Diego Nicoletti 425 4 7

C# : How to use Linq to check if a list of strings contains …

WebYou can use the LINQ method Any () to check if a list of strings contains any string in another list in C#. Here's an example: In this example, we have two lists of strings list1 … WebJan 14, 2015 · 5. You could try something like this: var isContained = list.Any (x=>stringValue.Contains (x)); where list is the list of strings, stringValue is the string you have. In the above code, we use the Any method, which looks if there is any element in the list that makes the predicate we supply to be true. The predicate has as input a list item … now in stock nintendo switch accessories

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WebOct 16, 2010 · You can use StringComparer static variants with the Contains overload from LINQ for example, like this: using System.Linq; var list = new List (); list.Add ("cat"); list.Add ("dog"); list.Add ("moth"); if (list.Contains ("MOTH", StringComparer.OrdinalIgnoreCase)) { Console.WriteLine ("found"); } Share Follow … WebYou can use the LINQ method Any () to check if a list of strings contains any string in another list in C#. Here's an example: In this example, we have two lists of strings list1 and list2. We want to check if any string in list1 appears in list2. We use the Any () method on list1 and pass in a lambda expression that checks if each element of ... WebJul 23, 2024 · separator: It is a string array which delimits the substrings in this string, an empty array that contains no delimiters, or null. count: It is the maximum number of substring to return. options: RemoveEmptyEntries option to omit empty array elements from the array returned or None option to include empty array elements in the array returned. … nowinstock nintendo switch canada

How to check if a string contains any strings from a list in Entity ...

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WebList ListToCheck = new List () {"string1","string2","string3","string4"}; List FinalList = ListToCheck.FindAll (IsContain); The final list contains only the matched elements string1 and string2 from list to check. Can easy be switched to int List. Share Improve this answer Follow answered Dec 9, 2024 at 14:05 Atanas Atanasov WebYou need this: myList.Where (listStrinEntry => myString.IndexOf (listStringEntry) != -1) Where: myList is List has the values that myString has to contain at any position. So de facto you search if myString contains any of the entries from the list. nicole hanna hell\u0027s kitchenWebThe LINQ Contains Method in C# is used to check whether a sequence or collection (i.e. data source) contains a specified element or not. If the data source contains the … nowinstock playstation 5

"WebList test3 = test1.Where (w => !test2.Contains (w)).ToList (); The query above works on an exact match but not partial matches. I have looked at other queries but I can find a close comparison to this with Linq. Any ideas or anywhere you can point me to would be a great help. c# linq Share Improve this question Follow " - C# where contains list of strings

C# where contains list of strings

c# - LINQ query to find if items in a list are contained in another ...

WebC# 如何使用Linq检查字符串列表中是否包含任何字符串,c#,linq,list,contains,C#,Linq,List,Contains,我正在构造一个linq查询，它将检查数据库 … Webopen System open System.Runtime.CompilerServices [] type StringExtensions = [] static member Contains(str: string, substring, comp: StringComparison) …

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WebDec 14, 2024 · A string is an object of type String whose value is text. Internally, the text is stored as a sequential read-only collection of Char objects. There's no null-terminating … WebNov 12, 2009 · I don't know it this is the source of the problem, but I would start by refactoring the code so that textBox1.Text is read only once: string theText = textBox1.Text.ToUpper (); query = Files .Where (file => file.Fileinfo.Name.ToUpper ().Contains (theText)) .Take (7).ToList (); Share Improve this answer Follow answered …

WebC# Dictionary Versus List Lookup Time Both lists and dictionaries are used to store collections of data. A Dictionary int, T > and List T > are similar, both are random access data structures of the .NET framework.The Dictionary is based on a hash table, that means it uses a hash lookup, which is a rather efficient algorithm to look up things, on the other … WebTour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site

WebApr 13, 2024 · C# : How to determine if a string contains any matches of a list of stringsTo Access My Live Chat Page, On Google, Search for "hows tech developer connect"So...

WebFeb 25, 2015 · public class CustomerListList : List { } public class CustomerList : List { } public class Customer { public int ID { get; set; } public string SomethingWithText { get; set; } } and you can keep it going. to the infinity and beyond ! Share Improve this answer Follow edited Sep 28, 2012 at 1:49

WebAnd I have a list of objects which looks like this. class Object A{ string id; string Name; } How can I find all the objects which has matching list of strings. I tried: listOfA.Where(x => listoFstrings.Contains(x.id)).Select(); But it is not working, it is pulling all the other objects which doesn't have a matching string. nowinstock nvidia 3080WebYou can use the Any method with a predicate to check if a string contains any strings from a list in Entity Framework. Here's an example: csharpvar myList = new List { "foo", "bar", "baz" }; var result = db.MyTable .Where(x => myList.Any(y => x.MyField.Contains (y))) .ToList(); In this example, myList contains a list of strings that we ... now in stock playstation 5Web@curiousBoy I'm pretty sure that GroupBy is implemented using some kind of hashed structure internally, so basically it should have about the same performance. According to my best knowledge adding elements to a HashSet is "cheap" in terms of computation and uses at most the same amount of memory as the original list. Also, I'm not sure but … nowinstock nintendo switch oledWebSep 5, 2024 · C# - Check if a string contains any substring from a list MAKOLYTE C# – Check if a string contains any substring from a list 02/06/2024 by Mak There are many different scenarios where you might want to check a string against a list of substrings. nowinstock oled switchWebJan 31, 2009 · string[] pathComponents = myString.Split( Path.DirectorySeparatorChar ); string startPath = pathComponents[0] + Path.DirectorySeparatorChar; return listOfStrings.Contains( startPath ); EDIT : This would be even faster using the HashSet … nicole hartford meteorologist facebookWebC# 如何使用Linq检查字符串列表中是否包含任何字符串,c#,linq,list,contains,C#,Linq,List,Contains,我正在构造一个linq查询，它将检查数据库中的字符串是否包含字符串列表中的任何字符串差不多 query = query.Where(x => x.tags .Contains(--any of the items in my list of strings--)); 我还想知道列表中有多少项是匹配 … now in stock ps5Webpublic class Item { public string itemname; } So basically, have a class (lets say.. class A) with a list of items, and a function that checks takes the list of items of class A, and then compares it to another list (lets call it B), but compare it by … now in stock oculus rift s