TimeZoomMaxForPoints - property of the PmgTrendViewer object
Description:
Maximum limit for setting the range (length) of the time axis of the viewer for displaying points in the trend progress. If the current range of the time axis (the difference
TimeMax -
TimeMin) is less or equal to the value of this property and the
PointsVisible property is set, then the
points are displayed in the trend progress.
Syntax:
Variant TimeZoomMaxForPoints
Values:
numeric value - The length is set as a real number that means the number of days (e.g. 0.5 means a half day). The value -1 means that the maximum limit of setting the range is not restrained.
string value - The time span can be set in text form. In this case it is represented by a real number followed by the time unit identifier (sec,min,hour,day). Example: "1.5sec", "1min30sec".
Note:
Property access
for read and write. The preset value of this property is defined in the "
Maximal time axis range for displaying points" configurator of this object.
The property is used only if the graphic mode is set.
When reading from the property, the numeric value is always returned.
Initial value is set to "1min".
Example1:
JavaScriptVBScriptSelect and copy to clipboard
var oTView = pMe.Items("../TrendView");
oTView.TimeZoomMaxForPoints = 1/24/30;
Dim oTView
Set oTView = pMe.Items("../TrendView")
oTView.TimeZoomMaxForPoints = 1/24/30Example2:
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oTView.TimeZoomMaxForPoints = "1.5min";
oTView.TimeZoomMaxForPoints = "1.5min"Example3:
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oTView.TimeZoomMaxForPoints = "1hour30min";
oTView.TimeZoomMaxForPoints = "1hour30min"