//+------------------------------------------------------------------+
//| test.mq4 |
//| Copyright © 2005, Serega Lykov |
//| http://mtexperts.narod.ru/ |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, Serega Lykov"
#property link "http://mtexperts.narod.ru/"
int start()
{
//---- OrderSelect() = false -----------------------------------------
// return error: 4051 (ERR_INVALID_FUNCTION_PARAMVALUE)
// message at logs: invalid ticket for OrderDelete function
Print("1. ------------------------------------------------------");
for(int i=1; i<100000; i++)
{
if(OrderSelect(i,SELECT_BY_TICKET) == true) continue;
bool error = OrderDelete(OrderTicket(),CLR_NONE);
if(error == false) Print("Error = ",GetLastError());
break;
}
//---- delete order from history -------------------------------------
// return error: 4108 (ERR_INVALID_TICKET)
// message at logs: unknown ticket 24858529 for OrderDelete function
Print("2. ------------------------------------------------------");
int ticket = OrderSend(Symbol(),OP_BUY,0.01,Ask,3,0,0,"",0,0,CLR_NONE);
OrderClose(ticket,0.01,Bid,10,CLR_NONE);
if(OrderSelect(ticket,SELECT_BY_TICKET) == true)
{
error = OrderDelete(OrderTicket(),CLR_NONE);
if(error == false) Print("Error = ",GetLastError());
}
//---- OrderSend() < 0 ----------------------------------------------
// return error: 4051 (ERR_INVALID_FUNCTION_PARAMVALUE)
// message at logs: invalid ticket for OrderDelete function
Print("3. ------------------------------------------------------");
ticket = OrderSend(Symbol(),OP_BUY,0.01,100000,3,0,0,"",0,0,CLR_NONE);
error = OrderDelete(ticket,CLR_NONE);
if(error == false) Print("Error = ",GetLastError());
//---- delete market order -------------------------------------------
// return error: 4108 (ERR_INVALID_TICKET)
// message at logs: market order #24859072 cannot be deleted
Print("4. ------------------------------------------------------");
ticket = OrderSend(Symbol(),OP_BUY,0.01,Ask,3,0,0,"",0,0,CLR_NONE);
error = OrderDelete(ticket,CLR_NONE);
if(error == false)
{
Print("Error = ",GetLastError());
OrderClose(ticket,0.01,Bid,10,CLR_NONE);
}
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
It automatically opens orders when conditions are reached
It Closes Orders by itself
Other Features: