OpcLabs.EasyOpc.UA.Filtering Namespace

This namespace provides classes and interfaces that provide filtering capabilities in OPC Unified Architecture.

Classes

	Class	Description
	UAAttributeOperand	An operand consisting of an attribute of a node in a type, with optional relative path and alias.
	UAContentFilterElement	The filter criteria (an operator and its operands).
	UAContentFilterElementBuilder	The builder for content filter element.
	UAFilterElements	Provides an easy way to construct basic filter elements (literal, attribute, or a simple attribute), and elements with various operators.
	UAFilterOperand	Base class for different types of filter operands.
	UAFilterOperandCollection	A collection of content filter operands.
	UALiteralOperand	An operand consisting of a literal value.
	UASimpleAttributeOperand	An operand consisting of an attribute of a node in a type, with optional simple relative path, and no alias.
	UASimpleAttributeOperandCollection	A collection of simple attribute operands.

Enumerations

	Enumeration	Description
	UAFilterOperator	Filter operator to be evaluated.

Reference

OpcLabs.EasyOpcUAPrimitives Assembly

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