public override int CompareTo(object y)
{
if (y is AircraftFlight && FlightDate.CompareTo(((AircraftFlight)y).FlightDate) == 0)
{
return(OutTime.CompareTo(((AircraftFlight)y).OutTime));
}
return(TakeOffTime.CompareTo(((AircraftFlight)y).TakeOffTime));
}
private void timer1_Tick(object sender, EventArgs e)//执行的频率为2000，当弹出框为显示后2秒开始工作
{
OutTime = OutTime - 1;
if (OutTime < 1)
{
timer1.Enabled = false;
Thread t = new Thread(FormDownAnimation)
{
IsBackground = true
};
t.Start();
}
else
{
Text = ftitle + " (" + OutTime.ToString() + ")";
}
}
public double CalculateTotalDuration()
{
return((int)OutTime.Subtract(InTime).TotalMinutes);
}
public double CalculateTotalHours()
{
return(OutTime.Subtract(InTime).Hours);
}
