70 lines
1.3 KiB
Markdown
70 lines
1.3 KiB
Markdown
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# Create
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Creates "Arrow" graphical object.
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```
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bool Create(
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long chart_id, // chart ID
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string name, // object Name
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int window, // chart Window
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datetime time, // time
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double price, // price
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char code // arrow code
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)
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```
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Parameters
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chart_id
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[in] Chart identifier (0 – current chart).
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name
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[in] A unique object name.
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window
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[in] Chart window number (0 – main window).
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time
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[in] Time coordinate.
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price
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[in] Price coordinate.
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code
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[in] "Arrow" code (Wingdings).
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Return Value
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true – success, false - error.
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Example:
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```
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//--- example for CChartObjectArrow::Create
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#include <ChartObjects\ChartObjectsArrows.mqh>
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//---
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void OnStart()
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{
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CChartObjectArrow arrow;
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//--- set object parameters
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double price=SymbolInfoDouble(Symbol(),SYMBOL_BID);
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if(!arrow.Create(0,"Arrow",0,TimeCurrent(),price,181))
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{
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//--- arrow create error
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printf("Arrow create: Error %d!",GetLastError());
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//---
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return;
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}
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//--- use arrow
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//--- . . .
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}
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```
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