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



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.ComTypes Namespace > _UADataValue Interface : SourceTimestamp Property
The source timestamp associated with the value. In UTC.
Syntax
'Declaration
 
Property SourceTimestamp As Date
'Usage
 
Dim instance As _UADataValue
Dim value As Date
 
instance.SourceTimestamp = value
 
value = instance.SourceTimestamp
DateTime SourceTimestamp {get; set;}
property DateTime SourceTimestamp {
   DateTime get();
   void set (    DateTime value);
}
Exceptions
ExceptionDescription

One of the arguments provided to a method is not valid.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

Remarks

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.

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 OpcLabs.EasyOpc.UA.UADataValue.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