C# List转换成字符串 按指定的字符分隔
var stringExcept = result.Except(compareList).ToList(); //两个List获取差集 string notExistValue = String.Join(",", stringExcept.ToArray());//数组转换成string用逗号分隔
var stringExcept = result.Except(compareList).ToList(); //两个List获取差集 string notExistValue = String.Join(",", stringExcept.ToArray());//数组转换成string用逗号分隔