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



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.ComTypes Namespace > _UADataValue Interface : ServerPicoseconds Property
Specifies the number of picoseconds intervals which shall be added to the OpcLabs.EasyOpc.UA.UADataValue.ServerTimestamp.
Syntax
'Declaration
 
Property ServerPicoseconds As Integer
'Usage
 
Dim instance As _UADataValue
Dim value As Integer
 
instance.ServerPicoseconds = value
 
value = instance.ServerPicoseconds
int ServerPicoseconds {get; set;}
property int ServerPicoseconds {
   int get();
   void set (    int value);
}

Property Value

Valid values of this property are in the range from 0 to 99999.

The default value of this property is 0.

Exceptions
ExceptionDescription

The value of an argument is outside the allowable range of values as defined by the invoked method.

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

Note that as opposed to the representation in the OPC UA protocols, the value of this property is *not* in tens of picoseconds, but is rather in true picoseconds.

Allowed range is 0 - 99999.

When writing, be aware that writing the server timestamp is not supported by some servers, including the OPC Foundation sample server.

In OPC UA PubSub, the server timestamp is only filled in when it is contained in the dataset message. In UADP, this means only when an actual DataValue has been received, which can be either when the DataValue encoding is used, or when DataValue is contained within a Variant.

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.

This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.

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