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Filter list based on condition in c#

WebTo filter a list based on a condition that involves checking whether an element in the list starts with any of the elements in another list, you can use LINQ's Where method and the StartsWith method to perform the comparison.. Here's an … WebCreating a range of dates results in a list of dates where each date is sequential to the starting date. Passing parameters to the Base Class Constructor in C# 3 examples to get …

c# - filtering a list using LINQ - Stack Overflow

WebSep 13, 2012 · from item in myCollection join filter in myFilters on item.Name equals filter into gj where gj.Any() select item : myCollection; Opportunities for using joins are easily overlooked. This join approach will outperform the contains approach when the … WebMar 12, 2013 · 2. Here is a simple autocomplete textbox you should be able to use to fit your needs: class AutoSuggestControl : TextBox { List Suggestions; int PreviousLength; public AutoSuggestControl () : base () { Suggestions = new List (); // We keep track of the previous length of the string // If the user tries to delete characters we do ... megan hindley ballston spa ny https://petersundpartner.com

C# filter list - filtering a list in C# - ZetCode

WebMay 23, 2012 · 1. Try using some linq. List itm = new List; //Fill itm with data //get selected item from control string selectedcategory = cboCatetories.SelectedItem; var itms = from BO in itm where itm.ItemCategory = … WebFeb 26, 2024 · @Leszek Repie here it goes: heavily edited to fit List results = new List (); foreach (Machine m in allMachinesData) { foreach (Session s in machine.sessionList) { if (s.userId.Contains (searchTerm) s.userName.Contains (searchTerm))) {if (!CheckMachineExistsInList ()) { Machine nMachine = new Machine … WebApr 30, 2012 · In the general case, you can do: var result = listData.Zip (listFilter, (data, filter) => new { Data = data, Filter = filter }) .Where (tuple => tuple.Filter == 1) .Select (tuple => tuple.Data) .ToList (); Share Improve this answer Follow answered Apr 30, 2012 at 1:35 Ani 110k 26 259 305 Add a comment 0 nana mouskouri songs in french

c# - Using Linq to Filter a List of Objects based on a Condition ...

Category:C# filter list - filtering a list in C# - ZetCode

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Filter list based on condition in c#

c# - Filtering Records from List or Array - Stack Overflow

WebMar 21, 2012 · Here's one that gets you lists that contain at list one item matching Name = "ABC" and Action = "123". var newList = myList.Where (l => l.Exists (i => i.Name == "ABC" && i.Action == "123")).ToList (); If you need only … WebMay 11, 2024 · I have a List parentList = new List() and inside Parent object there is a list of Child which is called ChildrenList. Child has a property IsST. I want to return only the Child which has the property IsST equals true and if the Parent doesn't satisfy the condition, doesn't need to be returned.

Filter list based on condition in c#

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WebHow to filter List With LINQ C#. 0. Filtering a List using LINQ. 0. ... Filter a list based on another list condition. 0. Linq query to filter values from a list. 2. List filtering with LINQ. 1. LINQ filter list based on given conditions. Hot Network Questions How do I fix a crack in an oak tread? WebNov 3, 2015 · For example: List myList = new List (); myList.Add (100); myList.Add (200); myList.Add (300); myList.Add (400); myList.Add (200); myList.Add (500); I would like to split the list into several lists, each of which contains all items which total <= 600. In the above, it would then result in 3 separate List objects. List 1 would contain ...

WebAug 14, 2008 · Select ("new (CompanyName as Name, Phone)"); Using this you can build a query string dynamically at runtime and pass it into the Where () method: string dynamicQueryString = "City = \"London\" and Order.Count >= 10"; var q = from c in db.Customers.Where (queryString, null) orderby c.CompanyName select c; Share. Web5 Answers Sorted by: 76 int divisor = AllMyControls.Where (p => p.IsActiveUserControlChecked).Count () or simply int divisor = AllMyControls.Count (p => p.IsActiveUserControlChecked); Since you are a beginner, it would be worthwhile to take a look at Enumerable documentation Share Improve this answer Follow edited Feb 27, …

WebApr 11, 2024 · I am trying to filter records in C# list or array based on following conditions - We have unique sender and multiple Receivers. Considering Sender value as 1, If Sender is 1 and Receiver is 2 as well as Sender is 2 and … WebNov 4, 2015 · Basically you have to tell it what you want to compare to for each item. In this case you compare the Name property to the string value you are interested in. Another alternative is to use Linq. List houseOnes = houses.Where (house => house.Name == "House 1").ToList (); Note here you have to call ToList in order to get a list.

WebI want to filter the fileLst to return only files containing any of folder names from the filterList. (I hope that makes sense..) I have tried the following expression, but this always returns an empty list. var filteredFileList = fileList.Where(fl => fl.Any(x => filterList.Contains(x.ToString())));

WebJan 24, 2024 · Linq get list of indexes matching a condition to filter another list against. List MList = new List (new double [] { 0.002, 0.123, 0.457, 0.237 ,0.1}); I would like to use Linq, to retrieve from that list, all indexes of items below a value, so if the value to compare against is 0.15 it sould result the folowing indexes : 0,1,4. megan hoffman delaware ohioWebJun 20, 2011 · I was able to get it to work by using the following conditional configuration for the Order mapping: Mapper.CreateMap () .ForAllMembers (opt => opt.Condition (src => !src.DeletedDate.HasValue)); The only thing with this is that the OrderViewModel will still come over but it will be null. nana mouskouri - why worrynana mouskouri the white rose of athens album