877
edits
Changes
Jump to navigation
Jump to search
==== Usage ====
==== Parameters ==== [[:'''TL_ID]] ''' - a numerical expression specifying the trendline ID number .
[[:'''sDate]] ''' - a numerical expression specifying the new starting point date; the date is indicated in the YYYMMdd format, where YYY is the number of years since 1900, MM is the month, and dd is the day of the month .
[[:'''sTime_s]] ''' - a numerical expression specifying the new starting point time, including seconds; the time is indicated in the 24-hour HHmmss format, where 130000 = 1:00:00 PM .
[[:'''sPriceValue]] ''' - a numerical expression specifying the new starting point price value (vertical position, corresponding to a value on the price scale of a chart) .
==== Notes ==== * A trendline-specific ID number is returned by [[TL_New_s]] or [[TL_New]] when the trendline is created. * Use [[TL_SetEnd_s]] and [[TL_SetEnd]] to set the end of a trendline with seconds or minute precision.* Use [[TL_SetBegin]] to set the beginning of a trend line with minute precision.* When moving a trend line, change the end point ''before'' changing the begin point.
==== Example ====<syntaxhighlight>Move the starting point of the trendline with an ID number of 3 to 10:00:00 AM on January 17th at a price value of 1365:
no edit summary
Of the two end points of a trendline, the point with the earlier date and time is always considered to be the starting point; if the trendline is vertical, the point with the lower price value is considered to be the starting point.
<syntaxhighlight>TL_SetBegin_s (TL_ID, sDate, sTime_s, sPriceValue)</syntaxhighlight>
<syntaxhighlight>Value1=TL_SetBegin_s(3,1080117,100000,1365);</syntaxhighlight>
[[Category:Trendline Drawing]]
