C# 数组CopyTo

private void button1_Click(object sender, RoutedEventArgs e)
       {
           int[] copy1 = { 1, 2, 3, 4 };
           int[] copy2 = { 5, 6, 7, 8 };
           int[] copy3 = new int[copy1.Length + copy2.Length];
           copy1.CopyTo(copy3, 0);
           copy2.CopyTo(copy3, 4);
       }

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C# 数组CopyTo

原文：http://www.cnblogs.com/zhangwei595806165/p/3810105.html