[c#] Simplest way to form a union of two lists

var listB = new List<int>{3, 4, 5};
var listA = new List<int>{1, 2, 3, 4, 5};

var listMerged = listA.Union(listB);

Examples related to c#

• How can I convert this one line of ActionScript to C#? • Microsoft Advertising SDK doesn't deliverer ads • How to use a global array in C#? • How to correctly write async method? • C# - insert values from file into two arrays • Uploading into folder in FTP? • Are these methods thread safe? • dotnet ef not found in .NET Core 3 • HTTP Error 500.30 - ANCM In-Process Start Failure • Best way to "push" into C# array

Examples related to .net

• You must add a reference to assembly 'netstandard, Version=2.0.0.0 • How to use Bootstrap 4 in ASP.NET Core • No authenticationScheme was specified, and there was no DefaultChallengeScheme found with default authentification and custom authorization • .net Core 2.0 - Package was restored using .NetFramework 4.6.1 instead of target framework .netCore 2.0. The package may not be fully compatible • Update .NET web service to use TLS 1.2 • EF Core add-migration Build Failed • What is the difference between .NET Core and .NET Standard Class Library project types? • Visual Studio 2017 - Could not load file or assembly 'System.Runtime, Version=4.1.0.0' or one of its dependencies • Nuget connection attempt failed "Unable to load the service index for source" • Token based authentication in Web API without any user interface

Examples related to linq

• Async await in linq select • How to resolve Value cannot be null. Parameter name: source in linq? • What does Include() do in LINQ? • Selecting multiple columns with linq query and lambda expression • System.Collections.Generic.List does not contain a definition for 'Select' • lambda expression join multiple tables with select and where clause • LINQ select one field from list of DTO objects to array • The model backing the 'ApplicationDbContext' context has changed since the database was created • Check if two lists are equal • Why is this error, 'Sequence contains no elements', happening?

Examples related to list

• Convert List to Pandas Dataframe Column • Python find elements in one list that are not in the other • Sorting a list with stream.sorted() in Java • Python Loop: List Index Out of Range • How to combine two lists in R • How do I multiply each element in a list by a number? • Save a list to a .txt file • The most efficient way to remove first N elements in a list? • TypeError: list indices must be integers or slices, not str • Parse JSON String into List<string>

Examples related to union

• Simplest way to form a union of two lists • Group by with union mysql select query • How to execute UNION without sorting? (SQL) • SQL: how to use UNION and order by a specific select? • How can I get the intersection, union, and subset of arrays in Ruby? • UNION with WHERE clause • SQL Server: How to use UNION with two queries that BOTH have a WHERE clause? • Intersection and union of ArrayLists in Java • How to order by with union in SQL? • SELECT INTO USING UNION QUERY