OPC Studio User's Guide and Reference
AcknowledgeTimeDouble Property (AEConditionState)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.AlarmsAndEvents Namespace > AEConditionState Class : AcknowledgeTimeDouble Property
The time of the most recent acknowledgment of this condition (of any sub-condition). In UTC, as double-precision floating-point number that contains an OLE Automation date.
Syntax
'Declaration
 
<BrowsableAttribute(False)>
<EditorBrowsableAttribute(EditorBrowsableState.Advanced)>
<IgnoreDataMemberAttribute()>
<XmlIgnoreAttribute()>
Public Property AcknowledgeTimeDouble As Double
'Usage
 
Dim instance As AEConditionState
Dim value As Double
 
instance.AcknowledgeTimeDouble = value
 
value = instance.AcknowledgeTimeDouble
[Browsable(false)]
[EditorBrowsable(EditorBrowsableState.Advanced)]
[IgnoreDataMember()]
[XmlIgnore()]
public double AcknowledgeTimeDouble {get; set;}
[Browsable(false)]
[EditorBrowsable(EditorBrowsableState.Advanced)]
[IgnoreDataMember()]
[XmlIgnore()]
public:
property double AcknowledgeTimeDouble {
   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 AcknowledgeTime.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also