Question

我正在创建一个可以加载和保存的游戏。我想要详细说明用户玩了多长时间。我有类似以下内容来确定他们在游戏上花费的时间。如何保存和加载总时间？我知道我想把这个值加到Properties.Settings来加载和保存，但我不知道如何执行它。

private void Form1_Load(object sender, EventArgs e)
{
   //Load previous time
   stopWatch.Start();
}

private void Form1_KeyUp(object sender, KeyEventArgs e)
{
   if (e.KeyCode == Keys.Enter && pbPlayer.Bounds.IntersectsWith(pnlSave.Bounds))
      {
       string timePlayed;
       stopWatch.Stop();
       TimeSpam timeSpan = stopWatch.Elapsed; //+ Their previous time
       timePlayed = string.Format("{0:D2}:{1:D2}:{2:D2}", timeSpan.Hours, timeSpan.Minutes, timeSpan.Seconds);
       MessageBox.Show("You've played for" + timePlayed + ". Game saved!"
       }
       //Save their total time
 }

Answer 1

我明白了，这解决了我的答案;

    private void Form1_KeyUp(object sender, KeyEventArgs e)
    {
       if (e.KeyCode == Keys.Enter && pbPlayer.Bounds.IntersectsWith(pnlSave.Bounds))
          {
            string timePlayed;
            stopWatch.Stop();
            TimeSpam totalTime = stopWatch.Elapsed + Properties.Settings.savedPlayTime;
            timePlayed = string.Format("{0:D2}:{1:D2}:{2:D2}", Properties.Settings.Default.savedPlayTime.Hours, Properties.Settings.Default.savedPlayTime.Minutes, Properties.Settings.Default.savedPlayTime.Seconds);
            if (MessageBox.Show("Are you sure you wish to overwrite your last save of " + timePlayed + "?")== DialogResult.OK)
               {
                 Properties.Settings.Default.savedPlayTime = totalTime;
                 Properties.Settings.Default.Save();
                 stopWatch.Reset();
                 MessageBox.Show("Game saved!");
                }
            stopWatch.Start();
          }
    }

Answer 2

干得好。我可能是错的，但我认为目的是显示他们保存时的总时间。 timePlayed不应该是totalTime的字符串格式吗？

timePlayed = string.Format（“{0：D2}：{1：D2}：{2：D2}”，totalTime.Hours，totalTime.Minutes，totalTime.Seconds）;

加载，更新和保存时间价值？

2 个答案: