RuleExpressionWalker Class
Propagates the current behavior in the expression to child nodes. This class cannot be inherited.
Assembly: System.Workflow.Activities (in System.Workflow.Activities.dll)
| Name | Description | |
|---|---|---|
![]() ![]() | AnalyzeUsage(RuleAnalysis^, CodeExpression^, Boolean, Boolean, RulePathQualifier^) | Identifies the fields and properties used by an expression and adds these as symbols to the RuleAnalysis instance. |
![]() ![]() | Clone(CodeExpression^) | Creates a deep copy of the child nodes of the current CodeExpression. |
![]() ![]() | Decompile(StringBuilder^, CodeExpression^, CodeExpression^) | Decompiles the child nodes of the expression into string form. |
![]() ![]() | Evaluate(RuleExecution^, CodeExpression^) | Evaluates the expression and all child expressions. |
![]() ![]() | Match(CodeExpression^, CodeExpression^) | Compares the current expression and child nodes to another expression to determine whether they are equal. |
![]() ![]() | Validate(RuleValidation^, CodeExpression^, Boolean) | Verifies that the expression and child nodes are configured correctly and has no errors. |
This class is used by all IRuleExpression methods to propagate behavior to child nodes.
Available since 3.0
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

