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RuleExpressionWalker Class
Visual Studio 2010
Propagates the current behavior in the expression to child nodes. This class cannot be inherited.
Assembly: System.Workflow.Activities (in System.Workflow.Activities.dll)
The RuleExpressionWalker type exposes the following members.
| Name | Description | |
|---|---|---|
![]() ![]() | AnalyzeUsage | Identifies the fields and properties used by an expression and adds these as symbols to the RuleAnalysis instance. |
![]() ![]() | Clone | Creates a deep copy of the child nodes of the current CodeExpression. |
![]() ![]() | Decompile | Decompiles the child nodes of the expression into string form. |
![]() ![]() | Evaluate | Evaluates the expression and all child expressions. |
![]() ![]() | Match | Compares the current expression and child nodes to another expression to determine whether they are equal. |
![]() ![]() | Validate | 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.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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