Quote:
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Originally Posted by xsd
I am newbie here. Please be gentle.
I want to create one simple arrow (any shape is fine).. on the current candle bar (one on the HIGH and another on its LOW).. I know it could be simple, kindly post MQ4 SAMPLE code. Thanks in advance.
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xsd,
Is this what do you want:
PHP Code:
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Red
#property indicator_color2 Blue
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_ARROW,STYLE_SOLID , 2, Red);
SetIndexBuffer(0,ExtMapBuffer1);
SetIndexStyle(1,DRAW_ARROW,STYLE_SOLID , 2, Red);
SetIndexBuffer(1,ExtMapBuffer2);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
//----
ExtMapBuffer1[0]=High[0];
ExtMapBuffer2[0]=Low[0];
//----
return(0);
}
//+------------------------------------------------------------------+