No error but order not send to server in the following code

[pravin_kinge1975]

No error but order not send to server in the following code

input long magic_order=12345;

void OnStart()
{
   MqlTradeRequest request={};
   request.action=TRADE_ACTION_DEAL;         // setting a pending order
   request.magic=magic_order;                      // ORDER_MAGIC
   request.symbol="EURUSD";                      // symbol
   request.volume=0.1;                          // volume in 0.1 lots
   request.sl=0;                                // Stop Loss is not specified
   request.tp=0;                                // Take Profit is not specified     
   request.type=ORDER_TYPE_BUY;                // order type
   MqlTick last_tick={};
   request.price=last_tick.ask;                    // open price
   MqlTradeResult result={};
   OrderSend(request,result);
}

[Vladimir Karputov]

1. Please insert the code correctly:  FIRST press the button    , and THEN paste the code in the pop-up window.

2. Read the help Trade Operation Types

#define EXPERT_MAGIC 123456   // MagicNumber of the expert
//+------------------------------------------------------------------+
//| Opening Buy position                                             |
//+------------------------------------------------------------------+
void OnStart()
  {
//--- declare and initialize the trade request and result of trade request
   MqlTradeRequest request={};
   MqlTradeResult  result={};
//--- parameters of request
   request.action   =TRADE_ACTION_DEAL;                     // type of trade operation
   request.symbol   =Symbol();                              // symbol
   request.volume   =0.1;                                   // volume of 0.1 lot
   request.type     =ORDER_TYPE_BUY;                        // order type
   request.price    =SymbolInfoDouble(Symbol(),SYMBOL_ASK); // price for opening
   request.deviation=5;                                     // allowed deviation from the price
   request.magic    =EXPERT_MAGIC;                          // MagicNumber of the order
//--- send the request
   if(!OrderSend(request,result))
      PrintFormat("OrderSend error %d",GetLastError());     // if unable to send the request, output the error code
//--- information about the operation
   PrintFormat("retcode=%u  deal=%I64u  order=%I64u",result.retcode,result.deal,result.order);
  }
//+------------------------------------------------------------------+