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TimeOffset - property of object tvPoints

Description:
The time of each point from the buffer with points of the tvPoints object is increased by the value set in this property (either read from the trends server or 'manually' defined by the AddPoints method) and the trend progress is then drawn in these calculated time intervals (it is possible to move the whole curve).
Syntax:
TimeOffset As Double
Calling:
oPoints.TimeOffset = n
Note:
Property access for read and write. Preset value of the property is 0.
See also:
Example:
The definition of the curve only by relative time intervals, displaying the curve in the real time is achieved by the offset definition in TimeOffset.
JavaScriptVBScriptSelect and copy to clipboard

var vTimes, vValues, tNow;
var oTView = pMe.Acx;
var oPoints = oTView.Trends("t1").Points;

tNow = Pm.CreatePmDateObject().GetValue();
vTimes = Pm.CreatePmArray().Array1(tNow-6/24, tNow-5/24, tNow-4/24, tNow-3/24, tNow-2/24, tNow-1/24);
vValues = Pm.CreatePmArray().Array1(60, 40, 70, 50, 10, 80);
oTView.TimeSetType = 1;
if (oPoints)
{
  oPoints.AddPoints(vTimes, vValues, 0, 0);
  //Moving the whole curve into the current time minus one day.
  oPoints.TimeOffset = tNow -1;
  oTView.Draw();
}
PROMOTIC 8.3.23 SCADA system documentation - MICROSYS, spol. s r.o.

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