LINQ to Entities返回二维数组示例

var data = context.People.Select(item => new List<string> { SqlFunctions.StringConvert((decimal)item.Id).Trim(), item.Name }).ToList();

var data = context.People.Select(item => new { item.Id, item.Name }).ToList().Select(item => new List<string> { item.Id.ToString(), item.Name }).ToList();