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How to Simulate ButtonClick in MQL
breakforex

从……加入成为会员 Oct 20, 2009  39个发言 Break Forex (breakforex) Jan 15 2017 at 08:27
Hi ,

I am trying to Generate a mouse button click event in mql ..


  if(!EventChartCustom(0, CHARTEVENT_CUSTOM+CHARTEVENT_OBJECT_CLICK,0,0,,btnName))
   Print('Error ',GetLastError());

.. but no luck.

Would appreciate some ideas .. thanks a lot

StoneHeart

从……加入成为会员 Dec 21, 2010  131个发言 Ivan (StoneHeart) Jan 17 2017 at 04:54
You can NOT add two parameters, like you did with
 CHARTEVENT_CUSTOM + CHARTEVENT_OBJECT_CLICK
This is error.
They have to be separated in two EventChartCustom()

Small GAIN, big WIN
spijker

从……加入成为会员 Jul 18, 2013  1个发言 spijker Jan 17 2017 at 06:59
in declaracion:

string btn_close_SELLS='btn_close_SELLS';

then in Void Ontick (void)

Create_Button(btn_close_SELLS,'CLOSE SELLS',85,18,110,420,LightSlateGray,White);

copy the following code at the end of your expert

void Create_Button(string but_name,string label,int xsize,int ysize,int xdist,int ydist,int bcolor,int fcolor)
  {
   if(ObjectFind(0,but_name)<0)
     {
      if(!ObjectCreate(0,but_name,OBJ_BUTTON,0,0,0))
        {
         Print(__FUNCTION__,
               ': failed to create the button! Error code = ',GetLastError());
         return;
        }
      ObjectSetString(0,but_name,OBJPROP_TEXT,label);
      ObjectSetInteger(0,but_name,OBJPROP_XSIZE,xsize);
      ObjectSetInteger(0,but_name,OBJPROP_YSIZE,ysize);
      ObjectSetInteger(0,but_name,OBJPROP_CORNER,1);
      ObjectSetInteger(0,but_name,OBJPROP_XDISTANCE,xdist);
      ObjectSetInteger(0,but_name,OBJPROP_YDISTANCE,ydist);
      ObjectSetInteger(0,but_name,OBJPROP_BGCOLOR,bcolor);
      ObjectSetInteger(0,but_name,OBJPROP_COLOR,fcolor);
      ObjectSetInteger(0,but_name,OBJPROP_FONTSIZE,9);
      ObjectSetInteger(0,but_name,OBJPROP_HIDDEN,true);
      //ObjectSetInteger(0,but_name,OBJPROP_BORDER_COLOR,ChartGetInteger(0,CHART_COLOR_FOREGROUND));
      ObjectSetInteger(0,but_name,OBJPROP_BORDER_TYPE,BORDER_RAISED);
      ChartRedraw();
     }
  }

and this also at the end of you expert

void OnChartEvent(const int id,const long &lparam,const double &dparam,const string &sparam)
  {
   if(id==CHARTEVENT_OBJECT_CLICK)
     {
      if(sparam==btn_close_SELLS)
        {
         ObjectSetString(0,btn_close_SELLS,OBJPROP_TEXT,'Close SELLS');
         {CloseAllShorts();}
         ObjectSetInteger(0,btn_close_SELLS,OBJPROP_STATE,0);
         ObjectSetString(0,btn_close_SELLS,OBJPROP_TEXT,'Close SELLS');
         ObjectDelete(btn_close_SELLS);
        }
     }
  }

the function CloseAllShorts () you have to create youself or something else you want to do with that button



Good luck

dragonEA

从……加入成为会员 Jan 03, 2017  46个发言 Dave (dragonEA) Jan 18 2017 at 12:07
spijker posted:
in declaracion:

string btn_close_SELLS='btn_close_SELLS';

then in Void Ontick (void)

Create_Button(btn_close_SELLS,'CLOSE SELLS',85,18,110,420,LightSlateGray,White);

copy the following code at the end of your expert

void Create_Button(string but_name,string label,int xsize,int ysize,int xdist,int ydist,int bcolor,int fcolor)
  {
   if(ObjectFind(0,but_name)<0)
     {
      if(!ObjectCreate(0,but_name,OBJ_BUTTON,0,0,0))
        {
         Print(__FUNCTION__,
               ': failed to create the button! Error code = ',GetLastError());
         return;
        }
      ObjectSetString(0,but_name,OBJPROP_TEXT,label);
      ObjectSetInteger(0,but_name,OBJPROP_XSIZE,xsize);
      ObjectSetInteger(0,but_name,OBJPROP_YSIZE,ysize);
      ObjectSetInteger(0,but_name,OBJPROP_CORNER,1);
      ObjectSetInteger(0,but_name,OBJPROP_XDISTANCE,xdist);
      ObjectSetInteger(0,but_name,OBJPROP_YDISTANCE,ydist);
      ObjectSetInteger(0,but_name,OBJPROP_BGCOLOR,bcolor);
      ObjectSetInteger(0,but_name,OBJPROP_COLOR,fcolor);
      ObjectSetInteger(0,but_name,OBJPROP_FONTSIZE,9);
      ObjectSetInteger(0,but_name,OBJPROP_HIDDEN,true);
      //ObjectSetInteger(0,but_name,OBJPROP_BORDER_COLOR,ChartGetInteger(0,CHART_COLOR_FOREGROUND));
      ObjectSetInteger(0,but_name,OBJPROP_BORDER_TYPE,BORDER_RAISED);
      ChartRedraw();
     }
  }

and this also at the end of you expert

void OnChartEvent(const int id,const long &lparam,const double &dparam,const string &sparam)
  {
   if(id==CHARTEVENT_OBJECT_CLICK)
     {
      if(sparam==btn_close_SELLS)
        {
         ObjectSetString(0,btn_close_SELLS,OBJPROP_TEXT,'Close SELLS');
         {CloseAllShorts();}
         ObjectSetInteger(0,btn_close_SELLS,OBJPROP_STATE,0);
         ObjectSetString(0,btn_close_SELLS,OBJPROP_TEXT,'Close SELLS');
         ObjectDelete(btn_close_SELLS);
        }
     }
  }

the function CloseAllShorts () you have to create youself or something else you want to do with that button



Good luck

Thanks for the sample code. I'm searching to make the button works too. Found it here

breakforex

从……加入成为会员 Oct 20, 2009  39个发言 Break Forex (breakforex) Jan 18 2017 at 15:57
thank you .

benchmarkpro

从……加入成为会员 Oct 08, 2016  58个发言 edward (benchmarkpro) Jan 23 2017 at 21:29 (最后编辑时间Jan 23 2017 at 21:30 )
write a c based dll.

if you cant get it done by writing a c based dll, it cant be done.

https://www.metatrader5.com/en/metaeditor/help/development/c_dll

if you dont have a c compiler, you could download devcpp.

https://www.bloodshed.net/dev/devcpp.html

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