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PointsVisible - property of object tvGraph

Description:
Visibility of trend data points mark.

Marks are drawn if the property is set to true. At the same time the current length of the time axis (the difference between TrendsView.TimeMax and TrendsView.TimeMin properties) must be less than the value of the TrendsView.TimeZoomMaxForPoints property.

Syntax:
PointsVisible As Boolean
Calling:
oGraph.PointsVisible = b
Note:
Property access for read and write. The preset value of this property is defined in the "Graphic mode > Points > Visibility" configurator of this object.

When the object is created, the value of this property is copied from the TrendsView.GraphInit object.

 
The property can be also set by the tvTrend.PointsVisible property (this property sets the value into all tvGraph objects).
See also:
Example1:
Setting the visibility of the points to the particular tvGraph objects
JavaScriptVBScriptSelect and copy to clipboard

var oTView = pMe.Acx;
var oTrend = oTView.Trends("t1");
var oGraph = oTrend.AddGraph(1, 0, "LimitVal(gt;100)");

oTrend.GraphDefault.PointsVisible = true;
if (oGraph)
  oGraph.PointsVisible = true;
Example2:
Setting the visibility of the points to all tvGraph objects
JavaScriptVBScriptSelect and copy to clipboard

var oTView = pMe.Acx;
var oTrend = oTView.Trends("t1");
var oGraph = oTrend.AddGraph(1, 0, "LimitVal(gt;100)");

oTrend.PointsVisible = true;
PROMOTIC 8.3.26 SCADA system documentation - MICROSYS, spol. s r.o.

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