Hide line of orders and position

 
Is there any way that I can hide the line on the chart when put the SELL/BUY stop/limit and the the stop loss/take profit line when there is a position. What function of mql5 can I use, any hint, thanks.
 
Hiệp Lê: Is there any way …

ToolsOptions (control+O) → Charts and disable Show trade levels

 
William Roeder:

ToolsOptions (control+O) → Charts and disable Show trade levels

Thanks a lot