如何编码？

Martin-binary 2016.04.20 10:56 #3451

你好，mladen，请问你能不能为这个指标添加声音提示？谢谢

附加的文件：

patterns.ex4 45 kb

Fausto Nunziante Del Gaudio 2016.10.14 01:16 #3452

Mladen或编码员,

如何在mql4中创建像图片中这样的容器盒？Obj_label?

附加的文件：

infoboard.png 204 kb

Nicola Forex 2017.07.23 13:45 #3453

Kale:

这个指标肯定是有用的，特别是当你把它和Zigzag结合起来的时候。

非常好的EA编码的开始。

Kale:

这个指标肯定是有用的，尤其是当你把它和Zigzag结合起来的时候。

编写EA代码的良好开端。

你能不能把源文件.mql4发布出来？

谢谢

seco35 2018.01.19 00:06 #3454

//+--------------------------------------------------------------------------+
//|                                                3 MA Cross with alert.mq4 |
//|                                                                   mladen |
//+--------------------------------------------------------------------------+
#property copyright "mladen"
#property link        "mladenfx@gmail.com"

#property indicator_chart_window
#property indicator_buffers 9
#property indicator_color1 Aqua
#property indicator_color2 Orange
#property indicator_color3 DodgerBlue
#property indicator_color4 Red
#property indicator_color5 Blue
#property indicator_color6 FireBrick
#property indicator_color7 Blue
#property indicator_color8 LimeGreen
#property indicator_color9 Red
#property indicator_width1 2
#property indicator_width2 2
#property indicator_width3 2
#property indicator_width4 2
#property indicator_width5 2
#property indicator_width6 2
#property indicator_width7 2
#property indicator_width8 2
#property indicator_width9 2


//
//
//
//
//

extern string TimeFrame        = "Current time frame" ;
extern int     FasterMA         = 10 ; //5;
extern int     FasterShift      = 0 ;
extern ENUM_MA_METHOD      FasterMode  = 1 ;
extern ENUM_APPLIED_PRICE FasterPrice = PRICE_CLOSE ;
extern int     MediumMA         = 20 ;
extern int     MediumShift      = 0 ;
extern ENUM_MA_METHOD      MediumMode  = 1 ;
extern ENUM_APPLIED_PRICE MediumPrice = PRICE_CLOSE ;
extern int     SlowerMA         = 40 ; //34;
extern int     SlowerShift      = 0 ;
extern ENUM_MA_METHOD      SlowerMode  = 1 ;
extern ENUM_APPLIED_PRICE SlowerPrice = PRICE_CLOSE ;
extern bool    showMAs          = true ;
extern bool    alertsOn         = false ;
extern bool    alertsOnCurrent  = true ;
extern bool    alertsOnFastCrossMiddle = true ;
extern bool    alertsOnFastCrossSlow   = true ;
extern bool    alertsOnMiddleCrossSlow = true ;
extern bool    alertsMessage    = true ;
extern bool    alertsSound      = false ;
extern bool    alertsNotify     = false ;
extern bool    alertsEmail      = false ;
extern bool    showarrows_ms    = false ; //true;
extern bool    showarrows_fs    = true ;
extern bool    showarrows_fm    = true ;
extern int     arrowUpCode_ms    = 159 ;
extern int     arrowDownCode_ms  = 159 ;
extern int     arrowUpCode_fs    = 233 ;
extern int     arrowDownCode_fs  = 234 ;
extern int     arrowUpCode_fm    = 116 ;
extern int     arrowDownCode_fm  = 116 ;
extern bool    Interpolate      = true ;



extern bool    ArrowsOnFirstBar = false ;
extern double arrowsFMGap      = 0.50 ;
extern double arrowsFSGap      = 0.75 ;
extern double arrowsMSGap      = 1.00 ;

//
//
//
//
//

double CrossfmUp[];
double CrossfmDn[];
double CrossfsUp[];
double CrossfsDn[];
double CrossmsUp[];
double CrossmsDn[];
double ma1[];
double ma2[];
double ma3[];
double trendfm[];
double trendfs[];
double trendms[];

//
//
//
//
//

string indicatorFileName;
bool    returnBars;
int     timeFrame;

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
//
//
//
//
//

int init()
{
   IndicatorBuffers ( 12 );
   //SetIndexBuffer(0,CrossmsUp);                    SetIndexStyle(0, DRAW_ARROW); SetIndexArrow(0,arrowUpCode)  ;
   SetIndexBuffer ( 0 ,CrossmsUp);   if (showarrows_ms) { SetIndexStyle ( 0 , DRAW_ARROW ); SetIndexArrow ( 0 ,arrowUpCode_ms)  ; } else SetIndexStyle ( 0 , DRAW_NONE );
   //SetIndexBuffer(1,CrossmsDn);                    SetIndexStyle(1, DRAW_ARROW); SetIndexArrow(1,arrowDownCode);
   SetIndexBuffer ( 1 ,CrossmsDn);   if (showarrows_ms) { SetIndexStyle ( 1 , DRAW_ARROW ); SetIndexArrow ( 1 ,arrowDownCode_ms); } else SetIndexStyle ( 1 , DRAW_NONE );
   //SetIndexBuffer(2,CrossfsUp);                    SetIndexStyle(2, DRAW_ARROW); SetIndexArrow(2,arrowUpCode)  ;
   SetIndexBuffer ( 2 ,CrossfsUp);   if (showarrows_fs) { SetIndexStyle ( 2 , DRAW_ARROW ); SetIndexArrow ( 2 ,arrowUpCode_fs)  ; } else SetIndexStyle ( 2 , DRAW_NONE );
   //SetIndexBuffer(3,CrossfsDn);                    SetIndexStyle(3, DRAW_ARROW); SetIndexArrow(3,arrowDownCode);
   SetIndexBuffer ( 3 ,CrossfsDn);   if (showarrows_fs) { SetIndexStyle ( 3 , DRAW_ARROW ); SetIndexArrow ( 3 ,arrowDownCode_fs); } else SetIndexStyle ( 3 , DRAW_NONE );
   //SetIndexBuffer(4,CrossfmUp);                    SetIndexStyle(4, DRAW_ARROW); SetIndexArrow(4,arrowUpCode)  ;
   SetIndexBuffer ( 4 ,CrossfmUp);   if (showarrows_fm) { SetIndexStyle ( 4 , DRAW_ARROW ); SetIndexArrow ( 4 ,arrowUpCode_fm)  ; } else SetIndexStyle ( 4 , DRAW_NONE );
   //SetIndexBuffer(5,CrossfmDn);                    SetIndexStyle(5, DRAW_ARROW); SetIndexArrow(5,arrowDownCode);
   SetIndexBuffer ( 5 ,CrossfmDn);   if (showarrows_fm) { SetIndexStyle ( 5 , DRAW_ARROW ); SetIndexArrow ( 5 ,arrowDownCode_fm); } else SetIndexStyle ( 5 , DRAW_NONE );
   
   SetIndexBuffer ( 6 ,ma1); 
   SetIndexBuffer ( 7 ,ma2); 
   SetIndexBuffer ( 8 ,ma3); 
   SetIndexBuffer ( 9 ,trendfm); 
   SetIndexBuffer ( 10 ,trendfs); 
   SetIndexBuffer ( 11 ,trendms); 
   if (showMAs)
   {
       SetIndexStyle ( 6 , DRAW_LINE );
       SetIndexStyle ( 7 , DRAW_LINE );
       SetIndexStyle ( 8 , DRAW_LINE );
   }      
   else
   {
       SetIndexStyle ( 6 , DRAW_NONE );
       SetIndexStyle ( 7 , DRAW_NONE );
       SetIndexStyle ( 8 , DRAW_NONE );
   } 
   
   //
   //
   //
   //
   //
   
   indicatorFileName = WindowExpertName ();
   returnBars        = TimeFrame == "returnBars" ;     if (returnBars)     return ( 0 );
   timeFrame         = stringToTimeFrame(TimeFrame);
   
       SetIndexShift ( 6 ,FasterShift*timeFrame/ Period ());
       SetIndexShift ( 7 ,MediumShift*timeFrame/ Period ());
       SetIndexShift ( 8 ,SlowerShift*timeFrame/ Period ());
   
   IndicatorShortName (timeFrameToString(timeFrame)+ " 3 ma cross " );     
   return ( 0 );
}
int deinit()
{
   return ( 0 );
}

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
//
//
//
//
//

int start()
{ 
   int counted_bars= IndicatorCounted ();
       if (counted_bars< 0 ) return (- 1 );
       if (counted_bars> 0 ) counted_bars--;
           int limit= MathMin ( Bars -counted_bars, Bars - 1 );
           if (FasterShift < 0 ) limit = MathMax (limit,-FasterShift);
           if (MediumShift < 0 ) limit = MathMax (limit,-MediumShift);
           if (SlowerShift < 0 ) limit = MathMax (limit,-SlowerShift);
           if (returnBars) { CrossmsUp[ 0 ] = limit+ 1 ; return ( 0 ); }
   
             if (timeFrame!= Period ())
            {
               int shift = - 1 ; if (ArrowsOnFirstBar) shift= 1 ;
               limit = MathMax (limit, MathMin ( Bars - 1 , iCustom ( NULL ,timeFrame,indicatorFileName, "returnBars" , 0 , 0 )*timeFrame/ Period ()));
               for ( int i=limit; i>= 0 ; i--)
               {
                   int y = iBarShift ( NULL ,timeFrame, Time [i]);   
                   int x = iBarShift ( NULL ,timeFrame, Time [i+shift]);            
                     ma1[i]       = iCustom ( NULL ,timeFrame,indicatorFileName, "calculateValue" ,FasterMA, 0 ,FasterMode,FasterPrice,MediumMA, 0 ,MediumMode,MediumPrice,SlowerMA, 0 ,SlowerMode,SlowerPrice,showMAs,alertsOn,alertsOnCurrent,alertsOnFastCrossMiddle,alertsOnFastCrossSlow,alertsOnMiddleCrossSlow,alertsMessage,alertsSound,alertsNotify,alertsEmail,showarrows_ms,showarrows_fs,showarrows_fm, 6 ,y);
                     ma2[i]       = iCustom ( NULL ,timeFrame,indicatorFileName, "calculateValue" ,FasterMA, 0 ,FasterMode,FasterPrice,MediumMA, 0 ,MediumMode,MediumPrice,SlowerMA, 0 ,SlowerMode,SlowerPrice,showMAs,alertsOn,alertsOnCurrent,alertsOnFastCrossMiddle,alertsOnFastCrossSlow,alertsOnMiddleCrossSlow,alertsMessage,alertsSound,alertsNotify,alertsEmail,showarrows_ms,showarrows_fs,showarrows_fm, 7 ,y);
                     ma3[i]       = iCustom ( NULL ,timeFrame,indicatorFileName, "calculateValue" ,FasterMA, 0 ,FasterMode,FasterPrice,MediumMA, 0 ,MediumMode,MediumPrice,SlowerMA, 0 ,SlowerMode,SlowerPrice,showMAs,alertsOn,alertsOnCurrent,alertsOnFastCrossMiddle,alertsOnFastCrossSlow,alertsOnMiddleCrossSlow,alertsMessage,alertsSound,alertsNotify,alertsEmail,showarrows_ms,showarrows_fs,showarrows_fm, 8 ,y);
                     CrossfmUp[i] = EMPTY_VALUE ;
                     CrossfmDn[i] = EMPTY_VALUE ;
                     CrossfsUp[i] = EMPTY_VALUE ;
                     CrossfsDn[i] = EMPTY_VALUE ;
                     CrossmsUp[i] = EMPTY_VALUE ;
                     CrossmsDn[i] = EMPTY_VALUE ;
                     trendfm[i]   = trendfm[i+ 1 ];
                     trendfs[i]   = trendfs[i+ 1 ];
                     trendms[i]   = trendms[i+ 1 ];
                     if (x!=y)
                     {
                         if (ma1[i]>ma2[i]) trendfm[i] =   1 ;
                         if (ma1[i]<ma2[i]) trendfm[i] = - 1 ;
                         if (ma1[i]>ma3[i]) trendfs[i] =   1 ;
                         if (ma1[i]<ma3[i]) trendfs[i] = - 1 ;
                         if (ma2[i]>ma3[i]) trendms[i] =   1 ;
                         if (ma2[i]<ma3[i]) trendms[i] = - 1 ;
                         double range = iATR ( NULL , 0 , 15 ,i);         
                         if (alertsOnFastCrossMiddle && trendfm[i]!=trendfm[i+ 1 ]) 
                           if (trendfm[i] == 1 )
                                 CrossfmUp[i] = MathMin (ma1[i],ma2[i])-range*arrowsFMGap;
                           else   CrossfmDn[i] = MathMax (ma1[i],ma2[i])+range*arrowsFMGap;
                         if (alertsOnFastCrossSlow && trendfs[i]!=trendfs[i+ 1 ]) 
                           if (trendfs[i] == 1 )
                                 CrossfsUp[i] = MathMin (ma1[i],ma3[i])-range*arrowsFSGap;
                           else   CrossfsDn[i] = MathMax (ma1[i],ma3[i])+range*arrowsFSGap;
                         if (alertsOnMiddleCrossSlow && trendms[i]!=trendms[i+ 1 ]) 
                           if (trendms[i] == 1 )
                                 CrossmsUp[i] = MathMin (ma2[i],ma3[i])-range*arrowsMSGap;
                           else   CrossmsDn[i] = MathMax (ma2[i],ma3[i])+range*arrowsMSGap;
                     }
                  
                       //
                       //
                       //
                       //
                       //
            
                       if (!Interpolate || y== iBarShift ( NULL ,timeFrame, Time [i- 1 ])) continue ;

                       //
                       //
                       //
                       //
                       //

                       datetime time = iTime ( NULL ,timeFrame,y);
                         for ( int n = 1 ; i+n < Bars && Time [i+n] >= time; n++) continue ;  
                         for ( int k = 1 ; k < n; k++) 
                        {
                           ma1[i+k] = ma1[i] + (ma1[i+n] - ma1[i]) * k/n;
                           ma2[i+k] = ma2[i] + (ma2[i+n] - ma2[i]) * k/n;     
                           ma3[i+k] = ma3[i] + (ma3[i+n] - ma3[i]) * k/n;                                  
                        }       
               }
               return ( 0 );
     }
     
     //
     //
     //
     //
     //
     
     for (i = limit; i >= 0 ; i--)
     {    
         CrossfmUp[i] = EMPTY_VALUE ;
         CrossfmDn[i] = EMPTY_VALUE ;
         CrossfsUp[i] = EMPTY_VALUE ;
         CrossfsDn[i] = EMPTY_VALUE ;
         CrossmsUp[i] = EMPTY_VALUE ;
         CrossmsDn[i] = EMPTY_VALUE ;
         ma1[i]       = iMA ( NULL , 0 , FasterMA, FasterShift, FasterMode, FasterPrice, i);
         ma2[i]       = iMA ( NULL , 0 , MediumMA, MediumShift, MediumMode, MediumPrice, i);
         ma3[i]       = iMA ( NULL , 0 , SlowerMA, SlowerShift, SlowerMode, SlowerPrice, i);
         trendfm[i]   = trendfm[i+ 1 ];
         trendfs[i]   = trendfs[i+ 1 ];
         trendms[i]   = trendms[i+ 1 ];
               if (ma1[i]>ma2[i]) trendfm[i] =   1 ;
               if (ma1[i]<ma2[i]) trendfm[i] = - 1 ;
               if (ma1[i]>ma3[i]) trendfs[i] =   1 ;
               if (ma1[i]<ma3[i]) trendfs[i] = - 1 ;
               if (ma2[i]>ma3[i]) trendms[i] =   1 ;
               if (ma2[i]<ma3[i]) trendms[i] = - 1 ;
         
       //
       //
       //
       //
       //
         
      range = iATR ( NULL , 0 , 15 ,i);         
         if (alertsOnFastCrossMiddle && trendfm[i]!=trendfm[i+ 1 ]) 
             if (trendfm[i] == 1 )
                  CrossfmUp[i] = MathMin (ma1[i],ma2[i])-range*arrowsFMGap;
             else   CrossfmDn[i] = MathMax (ma1[i],ma2[i])+range*arrowsFMGap;
         if (alertsOnFastCrossSlow && trendfs[i]!=trendfs[i+ 1 ]) 
             if (trendfs[i] == 1 )
                  CrossfsUp[i] = MathMin (ma1[i],ma3[i])-range*arrowsFSGap;
             else   CrossfsDn[i] = MathMax (ma1[i],ma3[i])+range*arrowsFSGap;
         if (alertsOnMiddleCrossSlow && trendms[i]!=trendms[i+ 1 ]) 
             if (trendms[i] == 1 )
                  CrossmsUp[i] = MathMin (ma2[i],ma3[i])-range*arrowsMSGap;
             else   CrossmsDn[i] = MathMax (ma2[i],ma3[i])+range*arrowsMSGap;
   }   
   manageAlerts();
   return ( 0 );
 }


//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
//
//
//
//

void manageAlerts()
{
   if (alertsOn)
   {
       int whichBar= 1 ; if (alertsOnCurrent) whichBar = 0 ;
   
       //
       //
       //
       //
       //
         
         static string    mess1 = "" ;
         static datetime time1 = 0 ;
             if (alertsOnFastCrossMiddle && trendfm[whichBar]!=trendfm[whichBar+ 1 ]) 
             if (trendfm[whichBar] == 1 )
                  doAlert(mess1,time1, "Fast MA crossed Medium MA UP" );
             else   doAlert(mess1,time1, "Fast MA crossed Medium MA DOWN" );
         static string    mess2 = "" ;
         static datetime time2 = 0 ;
             if (alertsOnFastCrossSlow && trendfs[whichBar]!=trendfs[whichBar+ 1 ]) 
             if (trendfs[whichBar] == 1 )
                  doAlert(mess2,time2, "Fast MA crossed Slow MA UP" );
             else   doAlert(mess2,time2, "Fast MA crossed Slow MA DOWN" );
         static string    mess3 = "" ;
         static datetime time3 = 0 ;
             if (alertsOnMiddleCrossSlow && trendms[whichBar]!=trendms[whichBar+ 1 ]) 
             if (trendms[whichBar] == 1 )
                  doAlert(mess3,time3, "Medium MA crossed Slow MA UP" );
             else   doAlert(mess3,time3, "Medium MA crossed Slow MA DOWN" );
   }               
}
 
//
//
//
//
//
//
 
void doAlert( string & previousAlert, datetime & previousTime, string doWhat)
{
   string message;
   
       if (previousAlert != doWhat || previousTime != Time [ 0 ]) {
          previousAlert  = doWhat;
          previousTime   = Time [ 0 ];

           //
           //
           //
           //
           //

           message =   StringConcatenate ( Symbol (), " " ,timeFrameToString(timeFrame), " at " , TimeToStr ( TimeLocal (), TIME_SECONDS ), " 3 MA line crossing " ,doWhat);
             if (alertsMessage) Alert (message);
             if (alertsNotify)   SendNotification (message);
             if (alertsEmail)   SendMail ( StringConcatenate ( Symbol (), "3 MA line crossing" ),message);
             if (alertsSound)   PlaySound ( "alert2.wav" );
      }
}

//+-------------------------------------------------------------------
//|                                                                  
//+-------------------------------------------------------------------
//
//
//
//
//

string sTfTable[] = { "M1" , "M5" , "M10" , "M15" , "M30" , "H1" , "H4" , "D1" , "W1" , "MN" };
int     iTfTable[] = { 1 , 5 , 10 , 15 , 30 , 60 , 240 , 1440 , 10080 , 43200 };

//
//
//
//
//

int stringToTimeFrame( string tfs)
{
   tfs = stringUpperCase(tfs);
   for ( int i= ArraySize (iTfTable)- 1 ; i>= 0 ; i--)
         if (tfs==sTfTable[i] || tfs== "" +iTfTable[i]) return ( MathMax (iTfTable[i], Period ()));
                                                       return ( Period ());
}

//
//
//
//
//

string timeFrameToString( int tf)
{
   for ( int i= ArraySize (iTfTable)- 1 ; i>= 0 ; i--) 
         if (tf==iTfTable[i]) return (sTfTable[i]);
                               return ( "" );
}

//
//
//
//
//

string stringUpperCase( string str)
{
   string    s = str;

   for ( int length= StringLen (str)- 1 ; length>= 0 ; length--)
   {
       int tchar = StringGetChar (s, length);
         if ((tchar > 96 && tchar < 123 ) || (tchar > 223 && tchar < 256 ))
                     s = StringSetChar (s, length, tchar - 32 );
         else if (tchar > - 33 && tchar < 0 )
                     s = StringSetChar (s, length, tchar + 224 );
   }
   return (s);
}

你好

我有 3 ma 交叉警报指示器。这个 inidcaotr 什么时候交叉 ma 发出警报。我想将代码（candel 价格触摸）添加到 3ma 指示器。如果价格触摸 ma1 ma2 ma3 发送通知我的 gsm。我该怎么办？谢谢你帮助我......对不起我的英语不好

Eleni Anna Branou 2018.01.19 00:33 #3455

请使用SRC按钮在你的帖子中加入代码。

Sergey Golubev 2018.01.19 06:26 #3456

============

Mq4的youtube编码课程--有视频的主题

Sergey Golubev 2018.01.19 06:31 #3457

============

关于MQL5向导的所有信息：无需编程即可创建机器人

Kristina Suh 2019.08.14 05:00 #3458

Forexlist:

帮助我 -帐户余额星期日

你好。

我从昨天开始尝试修补我所有一周以来的账户余额周日（市场成功开盘）显示的缓存。

我需要将周日成功开市时的EA账户余额正确地运行到股票经理那里。

double usedacc = 0;

...

如果(usedacc == 0 | | DayOfWeek () == 0) usedacc = 账户余额()。

...

只是不工作

也许有人可以帮助我，因为我是最好的。

对不起，我的英语不好

尊敬的先生...你是否得到了上述问题的答复或答案？

我正在尝试领取星期天的余额

谢谢

Asobeds 2020.04.29 10:13 #3459

请帮助我了解如何在MTL4中编码ADX，包括+Di和-Di，谢谢

如何使用它来打开和关闭交易

<2个帖子由版主合并>

William Roeder 2020.04.29 14:55 #3460

Asobeds: 请帮助我了解如何在MTL4中编码ADX，包括+Di和-Di，谢谢
Asobeds: 如何使用它来打开和关闭交易

不要发多个帖子，编辑你的帖子。
信息编辑
帮你做什么？你没有陈述一个问题，你陈述了一个愿望。向我们展示你的尝试（使用CODE按钮），并说明你问题的性质。
没有免费帮助 2017.04.21
或者付钱给别人。每一页的顶部都有一个链接自由职业者。
雇人写脚本 - 一般 - MQL5编程论坛 2018.05.12
也许你应该阅读手册。iADX - MQL4参考
MT4。学会编码吧。
MT5：开始学习编码吧。
如果你不学习MQL4/5，我们就没有共同的语言可以交流。如果我们告诉你需要什么，你就无法编码。如果我们给你代码，你不知道如何把它整合到你的代码中。

公牛的力量熊的力量和加速器编码帮助需要编码方面的帮助

如何编码？ - 页 346