Entry only until specified time

using System;
namespace PowerLanguage.Strategy
{
[IOGMode(IOGMode.Enabled)]
public class EOD_Close : SignalObject
{
private IOrderMarket EOD_LX;

public EOD_Close(object ctx) :
base(ctx)
{
TimeEntry="12:00:00";
}
[Input]
public string TimeEntry { get; set; }

protected override void Create()
{
EOD_LX = OrderCreator.MarketNextBar(new SOrderParameters(Contracts.Default, "EOD_LX", EOrderAction.BuyToCover));
}
protected override void CalcBar()
{
DateTime TradeTime = Convert.ToDateTime(TimeEntry);
if ((DateTime.Now.TimeOfDay <= TradeTime.TimeOfDay) && (CurrentPosition.Side == EMarketPositionSide.Flat))
{
EOD_LX.Send();
}
}

}