![C#中List〈string〉和string[]数组之间的相互转换 C#中List〈string〉和string[]数组之间的相互转换](https://image.shishitao.com:8440/aHR0cHM6Ly9ia3FzaW1nLmlrYWZhbi5jb20vdXBsb2FkL2NoYXRncHQtcy5wbmc%2FIQ%3D%3D.png?!?w=700&webp=1)
1,从System.String[]转到List<System.String>
System.String[] str={"str","string","abc"}; List<System.String> listS=new List<System.String>(str);
2, 从List<System.String>转到System.String[]
List<System.String> listS=new List<System.String>(); listS.Add("str"); listS.Add("hello"); System.String[] str=listS.ToArray();