How to open 2 oposite stop orders?

[[Deleted]]

I am new to MQL and having a bit of difficulty understandig this. Lets asume i have some code that does some calculations and tells me whether it is ok to place pending orders and at what price.
Something like this:

if okToBuy=true
{
here i would like to have my long stop pending order
}
if okToSell=true
{
here i would like to have my short stop pending order
}
Also if a new candle opens and the orders have not been triggered i would like them to imediately get canceled because on this candle i might need to issue 2 new orders at a different price.

I would be very greatful if someone could show me an example of how the code should be structured in order for me to achieve that.

[Rashid Umarov]

Use date expiration parameter in OrderSend().

Parameters: symbol - Symbol for trading. cmd - Operation type. It can be any of the Trade operation enumeration. volume - Number of lots. price - Preferred price of the trade. slippage - Maximum price slippage for buy or sell orders. stoploss - Stop loss level. takeprofit - Take profit level. comment - Order comment text. Last part of the comment may be changed by server. magic - Order magic number. May be used as user defined identifier. expiration - Order expiration time (for pending orders only). arrow_color - Color of the opening arrow on the chart. If parameter is missing or has CLR_NONE value opening arrow is not drawn on the chart.