QuickOPC User's Guide and Reference
ActiveTimeDouble Property (_AEConditionState)



OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.AlarmsAndEvents.ComTypes Namespace > _AEConditionState Interface : ActiveTimeDouble Property
Time of the most recent transition into the condition. There may be transitions among the sub-conditions which are more recent. In UTC, as double-precision floating-point number that contains an OLE Automation date.
Syntax
'Declaration
 
Property ActiveTimeDouble As Double
'Usage
 
Dim instance As _AEConditionState
Dim value As Double
 
instance.ActiveTimeDouble = value
 
value = instance.ActiveTimeDouble
double ActiveTimeDouble {get; set;}
property double ActiveTimeDouble {
   double get();
   void set (    double value);
}
Remarks

This property is primarily aimed at VBA in Excel, which removes the sub-seconds parts of VT_DATE values. This alternative property uses VT_R8 variant type instead, and provides a milliseconds resolution.

For more remarks, see ActiveTime.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2012, Windows Server 2016; .NET Core, .NET 5, .NET 6: Linux, macOS, Microsoft Windows

See Also

Reference

_AEConditionState Interface
_AEConditionState Members