OPC Studio User's Guide and Reference
TimestampDouble Property (_LogEntryEventArgs)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Instrumentation.ComTypes Namespace > _LogEntryEventArgs Interface : TimestampDouble Property
Date and time of the log entry message. In UTC, as double-precision floating-point number that contains an OLE Automation date.
Syntax
'Declaration
 

Property TimestampDouble As Double
'Usage
 

Dim instance As _LogEntryEventArgs
Dim value As Double
 
instance.TimestampDouble = value
 
value = instance.TimestampDouble
double TimestampDouble {get; set;}
property double TimestampDouble {
   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 Timestamp.

This member or type is for use from COM. It is not meant to be used from .NET or Python. Refer to the corresponding .NET member or type instead, if you are developing in .NET or Python.

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

Reference

_LogEntryEventArgs Interface
_LogEntryEventArgs Members

 

 

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