LINQ中的ToArray()运算符用于将集合中的输入元素转换为Array。
LINQ ToArray()运算符的语法
使用LINQ ToArray()运算符将集合转换为数组的语法。
C#代码
string[] countryarray = countries.ToArray();
In the above syntax, we are converting the collection of "countries" to an Array.
方法语法中的LINQ ToArray()运算符示例
在本例中，我们在方法语法中使用LINQ ToArray()运算符将输入集合项转换为新数组。
using System; using System.Collections; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks;namespace ConsoleApp1 { class Program { static void Main(string[] args) { //Create array countries of string type containing the data. string[] countries = { "Uk", "Us", "Russia", "India", "Argentina", "Australia", "China" }; //countries.ToArray() is used to convert the collection of data into the form of array string[] countryarray = countries.ToArray(); //foreach loop is used to print the name of the countries foreach (string s in countryarray) { Console.WriteLine(s); } Console.ReadLine(); } } }
In the above example, we have a List of type string "countries." By using the ToArray() method, we converted the list of "countries" List to an Array. To access these elements, we have iterated the array in a foreach loop and displayed it on the screen.
输出：
查询语法中的Linq ToArray()运算符
The example of using 查询语法中的Linq ToArray()运算符 is:
using System; using System.Collections; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks;namespace ConsoleApp1 { class Program { static void Main(string[] args) { string[] countries = { "India", "China", "US", "Russia", "Argentina", "Australia", "UK" }; //query syntax is used to convert the collection of data into the form of array string[] countrArray = (from x in countries select x).ToArray(); foreach (string s in countrArray) { Console.WriteLine(s); } Console.ReadLine(); } } }
输出：
