List<string> zip=lisA.Zip(lisB, (first, second) => first +""+ second).ToList();//结果 { "A A", "B B", "C H", "A K" }} 补充知识:c#中List的元素遍历(foreach)和去重复(distinct) 一、准备工作 定义实体类people publicList<People> PeopleList {get;set; }publicclassPeople {public...
Search Resources | Community Home This post demonstrates how to get distinct values from the List with LINQ with a practical example. ... Go to the complete details ... Bookmark It More .NET Resources Posts AngularJS Dynamic Menu Creation Using MVC and WCF Rest Detecting AJAX Requests ...
Get DISTINCT records using DataTable.Compute Method Get distinct rows from a DataView? Get Domain Name from Active directory Get each pixel color in an image? Get Enum By Index Get Enum from assembly with reflection Get enum values based on attribute Get field names from Binding Source Get fi...
使用LINQ to XML:使用LINQ查询从XML文档中提取数据。 代码语言:javascript 复制 XDocument xmlDocument=XDocument.Load("data.xml");vardata=from elementinxmlDocument.Root.Elements("item")selectnew{Name=element.Element("name").Value,Price=decimal.Parse(element.Element("price").Value)}; 使用LINQ to Ent...
LINQ is for selecting so you'll need to first get the items to remove and then remove them. You can use something like the following: prettyprint 复制 Public Class Form1 Public Sub TestSub() Dim List As New List(Of Person) List.Add(New Person("John", "Do", GenderEnum.Male, 22)...
Further, what if we want to get a list of distinct values across all of the lists? It’s easy using the Distinct operator in LINQ.csharpcode 複製 static void Main(string[] args) { List<IEnumerable<KeyValuePair>> blueList = FillList(); IEnumerable<KeyValuePair> items = (from green...
Distinct is an extension method on the System.Linq.Enumerable class (which implements the standard query operators) that we can call on the string array (which supports IEnumerable) in order to get the distinct set of items from the collection. (For more information on extension methods, see ...
IEnumerable<int>values=newList<int>{3,2,1,1,2,2,2,3,3,1,2,2};// Call the function `Distinct`.// `result` will include only three values: 3, 2 and 1.IEnumerable<int>result=values.Distinct(); 2-8Range函数(静态函数) 这个函数用于生成一个IEnumerable<int>集合,且集合从指定数值增大,...
Returns distinct elements from a sequence by using the default equality comparer to compare values. ElementAt<TSource>(IQueryable<TSource>, Int32) Returns the element at a specified index in a sequence. ElementAtOrDefault<TSource>(IQueryable<TSource>, Int32) ...
Optional. ADistinctclause restricts the values of the current iteration variable to eliminate duplicate values in query results. For example: VB ' Returns a list of cities with no duplicate entries.Dimcities =FromitemIncustomersSelectitem.CityDistinct ...