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Stored procedures
The Property OpacityMire allows to know and modify the opacity of the Chart control test pattern .
Example
// Define the opacity of the crosshair
GRF_MyGraph.OpaciteMire = 50
Syntax

Finding out the opacity of the crosshair for a Chart control Hide the details

<Result> = <Chart control>.CrosshairOpacity
<Result>: Integer
Current opacity of the chart crosshair (found between 0 and 255). By default, the opacity is set to 255 (entirely opaque).
<Chart control>: Control name
Name of Chart control to use.

Modifying the opacity of the crosshair for a Chart control Hide the details

<Chart control>.CrosshairOpacity = <New opacity>
<Chart control>: Control name
Name of Chart control to use.
<New opacity>: Integer constant
New opacity of the chart crosshair, found between 0 and 255 (0 invisible and 255 completely opaque).
Minimum version required
  • Version 20
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