[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]

Visitor that collects event property identifier information under expression nodes. The visitor can be configued to not visit aggregation nodes thus ignoring properties under aggregation nodes such as sum, avg, min/max etc.

The following tables list the members exposed by the ExprNodeIdentifierVisitor type.

Public Methods

  NameDescription
Equals
Determines whether the specified Object is equal to the current Object.
(Inherited from Object.)
GetHashCode
Serves as a hash function for a particular type. GetHashCode() is suitable for use in hashing algorithms and data structures like a hash table.
(Inherited from Object.)
GetType
Gets the Type of the current instance.
(Inherited from Object.)
IsVisit
Allows visitor to indicate whether to visit a given node. Implicitly if a visitor doesn't visit a node it would also not visit any descendent child nodes of that node.

ToString
Returns a String that represents the current Object.
(Inherited from Object.)
Visit
Visit the given expression node.

Protected Methods

  NameDescription
Finalize
Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
(Inherited from Object.)
MemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)

Public Constructors

  NameDescription
ExprNodeIdentifierVisitorNew
Ctor.

Public Properties

  NameDescription
ExprProperties
Returns list of event property stream numbers and names that uniquely identify which property is from whcih stream, and the name of each.