避免重复
答
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();
}
请不要问相同的问题两次:http://*.com/questions/2264469/avoid-duplicates – 2010-02-15 08:42:57