مثال 1 -
فرض کنیم کلاسی مانند زیر تعریف کردیم :
public class Userحال در فرم خود بنویسید :
{
public int Age { get; set; }
public string UserName { get; set; }
}
User[] users = new User[] {
new User{UserName="Ahmad", Age=20},
new User{UserName="Maryam", Age=17},
new User{UserName="Ali", Age=29},
new User{UserName="Hooman", Age=33},
new User{UserName="Sara", Age=22},
};
var mySelect = from user in users where user.Age > 20 && user.Age < 30 select user.UserName;
foreach (string uname in mySelect)
MessageBox.Show(uname);
مثال 2 -
List<string> words = new List<string> {
"Word1", "World", "Word2", "Word3", "World4" };
var wordQuery = from word in words where word == "World" select new { word };
foreach (var name in wordQuery)
MessageBox.Show( "-> Hello " + name.word);
پاسخ با نقل قول
