private LearningSession(string vid, string uid)
{
this.mSessionID = Guid.NewGuid().ToString();
this.mVideoID = vid;
this.mUserID = uid;
this.mStartTime = CustomTime.ConvertDateTimeToTimeStamp(DateTime.Now);
}
public PeriodEvent(string sid, CustomTime startTS, CustomTime endTS, PeriodEventType type)
{
this.mSessionID = sid;
this.mStartTS = startTS;
this.mEndTS = endTS;
this.mType = type;
}
public MomentEvent(string sid, CustomTime happenTS, MomentEventType type)
{
this.mSessionID = sid;
this.mHappenTS = happenTS;
this.mType = type;
}
public void closeSession()
{
this.mEndTime = CustomTime.ConvertDateTimeToTimeStamp(DateTime.Now);
}
public void setStartTime(CustomTime startTS)
{
this.mStartTS = startTS;
}
public void setFinishTime(CustomTime endTS)
{
this.mEndTS = endTS;
}