Reference

IOpcUnion Members

Type

IOpcUnion

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Also in

Opc.UaFx.Client

Properties

SwitchValue

Gets or sets the switch value which is evaluated during encoding and decoding of this structure to decide which field is to be decoded or encoded. The value zero defines no property is to be encoded nor decoded. Therefore the first property in the union is transported if this property is equals to the value one (1), the second property if this property is equals to the value two (2) and so on.

[CLSCompliant(false)]
uint SwitchValue { get; set; }

<CLSCompliant(False)>
Property SwitchValue As UInteger

Property value

UInt32

The switch value which is evaluated to decide which property of the union is to be encoded or decoded. The default value is zero (0). If zero (0) no property is encoded nor decoded. To encode/decode the first property this property needs to be set to the value one (1), to encode/decode the second property this property needs to be set to the value two (2) and so on.