i am looking for a smart method to detect bar change within Indicator. Unfortunately, this seems to be an extra science (don't know what's the problem to give each bar a unique index...??)
However, my idea was to use OnCalculate time parameter for this.
On each call, i do a print of time and this always returns the same time 1999.04.23 00:00:00 - except for latest live ticking bar.
So the timevalues for bar of the past (e.g. when attaching indicator to chart) are all the same 999.04.23 00:00:00.
Anyone know why ?
Ah, the problem is that onCalculate seems only to be applied for new bars.
How to check an indicator (not Expert) against bars in the past ?