使用 Linq 遍历一个数组并创建一个新的对象列表？

Question

我有一个 GameResult 类型的 List<>，我想使用来自数组 (gamerArray) 的数据来填充类 GameResult 的新实例。

所以我有这个使用 foreach 循环。

 List<GameResult> gameResults = new List<GameResult>();

 foreach (var g in gamerArray.GamePlayers)

        {

            gameResults.Add(

                new GameResult

                {

                    GameID = g.GameID,

                    GameName = g.GameName,

                    SessionStart = g.StartTime,

                    SessionEnd = g.EndTime,

                    SessionMessage = "You Won!"

                });

        }

有没有办法使用 Linq 遍历数组并创建新的 GameResult 对象列表？

Answer 1

尝试这个：List<GameResult> gameResults = gamerArray.GamePlayers.Select(g => new GameResult{&nbsp; &nbsp; GameID = g.GameID,&nbsp; &nbsp; GameName = g.GameName,&nbsp; &nbsp; SessionStart = g.StartTime,&nbsp; &nbsp; SessionEnd = g.EndTime,&nbsp; &nbsp; SessionMessage = "You Won!"}).ToList();

Answer 2

gameResults = gamerArray.GamePlayers.Select(g => new GameResult&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; GameID = g.GameID,&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; GameName = g.GameName,&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SessionStart = g.StartTime,&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SessionEnd = g.EndTime,&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SessionMessage = "You Won!"&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }).ToList();