2010-02-15 150 views
0

可能重复:
Avoid duplicates避免重复

喜人, 我想避免从阵列重复条目.....(在C#)

+0

请不要问相同的问题两次:http://stackoverflow.com/questions/2264469/avoid-duplicates – 2010-02-15 08:42:57

回答

1

使用不同的方法:

public static void DistinctExample() 
{ 
    string[] names = new string[] { "Peter", "Paul", "Mary", 
     "Peter", "Paul", "Mary", "Janet" }; 

    var q = (from s in names 
      select s).Distinct(); 

    foreach (var name in q) { 
     Console.WriteLine(name); 
    } 

    Console.ReadLine(); 
}