Reference

OpcFilterOperator Enum

Namespace

Opc.UaFx

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Also in

Opc.UaFx.Client

Specifies the operator of an OpcContentFilterElement, which corresponds to the filter operator of OPC UA with the same name.

Syntax

public enum OpcFilterOperator

Public Enum OpcFilterOperator

Inheritance

Object → ValueType → Enum → OpcFilterOperator

Fields

Name	Value	Description
And	10	True if both operands are true.
Between	8	True if the first operand is greater than or equal to the second operand and less than or equal to the third operand.
BitwiseAnd	16	The filter operator BitwiseAnd of OPC UA.
BitwiseOr	17	The filter operator BitwiseOr of OPC UA.
Cast	12	Converts the first operand to the data type identified by the second operand.
EqualsTo	0	True if the first operand is equal to the second operand.
GreaterThan	2	True if the first operand is greater than the second operand.
GreaterThanOrEqualsTo	4	True if the first operand is greater than or equal to the second operand.
InList	9	True if the first operand is equal to one of the other operands.
InView	13	True if the node the filter is applied to is contained in the view identified by the operand.
IsNull	1	True if the operand is a null value.
LessThan	3	True if the first operand is less than the second operand.
LessThanOrEqualsTo	5	True if the first operand is less than or equal to the second operand.
Like	6	True if the first operand, a string or the text of a localized text, matches the pattern of the second operand.
Not	7	True if the operand, a Boolean value, is false.
OfType	14	True if the node the filter is applied to is of the type identified by the operand.
Or	11	True if one of both operands is true.
RelatedTo	15	The filter operator RelatedTo of OPC UA.

Applies to

Package	Versions
Opc.UaFx.Advanced	v2.5–v2.59