QuickOPC User's Guide and Reference
TimeDouble Property (_AEEventData)



OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.AlarmsAndEvents.ComTypes Namespace > _AEEventData Interface : TimeDouble Property
Time of the event occurrence - for conditions, time that the condition transitioned into the new state or sub- condition. In UTC, as double-precision floating-point number that contains an OLE Automation date.
Syntax
'Declaration
 
Property TimeDouble As Double
'Usage
 
Dim instance As _AEEventData
Dim value As Double
 
instance.TimeDouble = value
 
value = instance.TimeDouble
double TimeDouble {get; set;}
property double TimeDouble {
   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 Time.

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

_AEEventData Interface
_AEEventData Members