/**
* 音乐继续（修改播放状态为1并记录继续的瞬时时间-已播放长度）
*
* @param teamName
* @return
*/
public String continueMusic()
{
String flag = "初始flag";
long sTime = -1;
if (getMusicState() == 1)
{
flag = "当前已是播放状态";
}
else
{
if (getPauseTime() == -1)
{
flag = "未找到已播放时间";
}
else
{
sTime = getPauseTime();
// 修改播放状态为1并记录继续的瞬时时间-已播放长度
long t = StringProcess.ConvertDataTimeLong(DateTime.Now) - sTime;
DateTime ts = StringProcess.ConvertLongDateTime(t);
try
{
SyncEntity ms = db.MusicSync.Find(syncId);
ms.syncId = syncId;
ms.startDateTime = ts;
ms.pauseTime = -1;
ms.playState = 1;
db.Entry(ms).State = EntityState.Modified;
db.SaveChanges();
flag = "继续成功";
}
catch (Exception e)
{
flag = "继续失败：" + e.ToString();
}
}
}
return(flag);
}
/**
* 音乐暂停（修改播放状态为0并记录已播放长度）
*
* @param teamName
* @return
*/
public String pauseMusic()
{
String flag = "初始flag";
long sTime = -1;
if (getMusicState() == 0)
{
flag = "当前已是暂停状态";
}
else
{
if (getStartDateTime() == null)
{
flag = "未找到歌曲时间";
}
else
{
sTime = StringProcess.ConvertDataTimeLong(DateTime.Now) - StringProcess.ConvertDataTimeLong(getStartDateTime());
}
try
{
SyncEntity ms = db.MusicSync.Find(syncId);
ms.syncId = syncId;
ms.pauseTime = sTime;
ms.playState = 0;
db.Entry(ms).State = EntityState.Modified;
db.SaveChanges();
flag = "暂停成功";
}
catch (Exception e)
{
flag = "暂停失败：" + e.ToString();
}
}
return(flag);
}