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 … WebApr 14, 2024 · result = m_list.findAll (item => filters.Contains (item.name =="name" && item.category == "category" && item.price= "price")); Of course I can do this but for that I should have a fixed amount of items in the filters list. I want to add dynamic behavior in this filter operation so it can handle any number of parameters in the filters list and ...
LINQ where in list. Filtering a list using another list in C#
WebMay 10, 2024 · Now, your list could look like: C# List Categories = new List () { new Category ( "Books", "001" ), new Category ( "Cars", "002" ), new Category ( "Tools", "003" ) }; And another list of categories (CategoryCode): C# List lst = new List () { "Cars" , "Dogs" }; Finall query: C# WebJan 24, 2024 · Coming from a C# background and being a complete PowerShell novice, I am trying to make a simple filtering based on two lists/arrays. Goal: filter elements of list 'toFilter' based on list 'filter', so to only keep elements of 'toFilter', which are matching at least one of the patterns listed in 'filter'. home remedy earache olive oil
LINQ Filtering a list by looping on another list - CodeProject
WebJan 4, 2024 · C# filter list with FindAll In the following example, we filter a list with the built-in FindAll method. Program.cs var vals = new List {-1, -3, 0, 1, 3, 2, 9, -4}; List filtered = vals.FindAll (e => e > 0); Console.WriteLine (string.Join (',', filtered)); The example finds out all integer values that are greater than zero. WebC# List without Elements of another List (set theory, complement) 0. Return a List that has items that do not exist in a List-1. How to filter the list of object with list of object? 0. C# compare specific item property between two lists. 648. LEFT OUTER JOIN in LINQ. 64. WebLINQ query to filter the movies by selected genres. First, I added a filter for the selected genres (a string array) in Figure 2. The GetMovies () method returns a list of movies. In this case, it’s a just a small collection created within the method, but it could have been retrieved from a database. Next, the genre from the list of movies is ... home remedy earache sore throat