Unlimited parameter writing and parameter writing

Unlimited parameter writing and parameter writing

Declared list <class> paras. To Add each para, you need to write paras. Add (para). If you can write paras. Add (para1, para2,...), that's all.

After checking the information, the infinite parameter keyword of C # Is params. List <Class> can be replaced by generics, and then the extension method of List <T> can be written.

1 public static void AddParas <T> (this List <T> paras, params T [] para) {2 for (int I = 0; I <para. length; I ++) 3 {4 paras. add (para [I]); 5} 6}

OK.

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