一个关于数组的问题

Question

            string[] a = { "a","b","c","d"};
            string[] b = { "q","w","e"};现在有两个数组，我想把数组b中的东西，放到数组a中
请问该怎么做？

Answer 1

a = a.Concat(b).ToArray();

Answer 2

a.addrange(b);
估计好象也成吧

Answer 3

这是LINQ写法 
对于.NET 3.0以下版本可以这样来写: string[] a = { "a","b","c","d"};
string[] b = { "q","w","e"};
string[] c=new string[a.Length+b.Length];
a.CopyTo(c,0);
b.CopyTo(c,a.Length);
    a=c;

Answer 4

3.0以下也不用这么麻烦Array.Resize(ref a,a.Length+b.Length);
Array.Copy(b,0,a,a.Length-b.Length,b.Length);