OPC Studio User's Guide and Reference
SourceTimestamp Property (UADataValue)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA Namespace > UADataValue Class : SourceTimestamp Property
The source timestamp associated with the value. In UTC.
Syntax
'Declaration
 
<ColumnDisplayAttribute(2)>
<DisplayFormatAttribute(DataFormatString="{0:yyyy'-'MM'-'dd' 'HH':'mm':'ss.fff}", NullDisplayText="")>
<IsValueEvidentAttribute(True)>
Public Property SourceTimestamp As Date
'Usage
 
Dim instance As UADataValue
Dim value As Date
 
instance.SourceTimestamp = value
 
value = instance.SourceTimestamp
[ColumnDisplay(2)]
[DisplayFormat(DataFormatString="{0:yyyy'-'MM'-'dd' 'HH':'mm':'ss.fff}", NullDisplayText="")]
[IsValueEvident(true)]
public DateTime SourceTimestamp {get; set;}
[ColumnDisplay(2)]
[DisplayFormat(DataFormatString="{0:yyyy'-'MM'-'dd' 'HH':'mm':'ss.fff}", NullDisplayText="")]
[IsValueEvident(true)]
public:
property DateTime SourceTimestamp {
   DateTime get();
   void set (    DateTime value);
}
Remarks

If you are using VBA in Excel, beware that it reduces the precision of date/times from OLE Automation to seconds. In order to achieve milliseconds precision from VBA in Excel, use the SourceTimestampDouble property instead.

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