Posted by Mohammad Rahhal, Last modified by Diana Alkouni on 02 September 2020 12:14 PM


Public Function GetOpen(chart_ID As Long, Record As Integer)As Double


This function is used to return the open price value for the bar of indicated chart. If local history is empty, a function returns -1.


Key Description 
chart_ID Chart identifier, 0 is the current chart, value of type Long
Record Bar number to get the open price value for it, value of type Integer.

Return value

If the returns value was -1, the local history is empty. If it fails, the returned value will be 0. To get the detailed error information, call GetLastError().


Public Sub main()

 Dim result

 result = GetOpen(0,50)

 If result = -1 Then

   AlertMessage "The local history is empty "

 elseif  result = 0 then

   AlertMessage "the returned value is false .To get the detailed error information, call GetLastError()."


   AlertMessage "The Open Value for the bar of indicated chart is : " &  result

End If 

End Sub

 See Also

Back to VTL Client Script Index

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