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GetTimeByTime - method of the tvPoints object

Description:
Search for time of data point (time array) according to specified parameters.
Syntax:
Variant GetTimeByTime(Variant vTime, Variant nStyle, Long nCount)
Parameters:
vTime(Variant) Time whereby the data points have to be searched.
The time is expected according to setting the PmgTrendViewer.TimeSetType property, i.e. "local time", "standard time" or "daylight-saving time".
nStyle(Variant) Type of searching the data point.
0 - the point whose time is less or equal vTime
1 - the point whose time is greater or equal vTime
2 - the point that is the closest to the vTime time
nCount(Long) The number of the time values of the found data points.
1 - one time value of the first point
>1 - nCount time values in the array (not implemented in javascript)
Return values:
The method returns the time (the time array) of the found point.
If no point has been found then the method returns: null for JavaScript or Empty pro VBScript (it can be tested by the Pm.IsValid method).
See also:
Example1:
Time has to be entered as the "local time" (the "standard time" in the standard season and the "daylight-saving time" in the daylight-saving season.):
JavaScriptVBScriptSelect and copy to clipboard

var t, vTime;
var oTView = pMe;
var oPoints = oTView.Trends("t1").Points;

oTView.TimeSetType = 1;
vTime = "...";  //is "local time"
t = oPoints.GetTimeByTime( vTime, 0, 1);
Example2:
Time has to be entered as the "standard time" even in the daylight-saving season:
JavaScriptVBScriptSelect and copy to clipboard

oTView.TimeSetType = 2;
vTime = "...";  //is "standard time"
t = oPoints.GetTimeByTime( vTime, 0, 1);
PROMOTIC 9.0.16 SCADA system documentation - MICROSYS, spol. s r.o.

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