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RuleExpressionWalker.Validate(RuleValidation, CodeExpression, Boolean) Method

Definition

Verifies that the expression and child nodes are configured correctly and has no errors.

public:
 static System::Workflow::Activities::Rules::RuleExpressionInfo ^ Validate(System::Workflow::Activities::Rules::RuleValidation ^ validation, System::CodeDom::CodeExpression ^ expression, bool isWritten);
public static System.Workflow.Activities.Rules.RuleExpressionInfo Validate (System.Workflow.Activities.Rules.RuleValidation validation, System.CodeDom.CodeExpression expression, bool isWritten);
static member Validate : System.Workflow.Activities.Rules.RuleValidation * System.CodeDom.CodeExpression * bool -> System.Workflow.Activities.Rules.RuleExpressionInfo
Public Shared Function Validate (validation As RuleValidation, expression As CodeExpression, isWritten As Boolean) As RuleExpressionInfo

Parameters

validation
RuleValidation

The RuleValidation to manage the validation process.

expression
CodeExpression

The CodeExpression to evaluate.

isWritten
Boolean

true if fields and properties written by a RuleAction are stored in by RuleAnalysis; otherwise, false.

Returns

The RuleExpressionInfo for the CodeExpression.

Exceptions

validation is a null reference (Nothing in Visual Basic).

The expression is null and the errors collection on the RuleValidation object is a null reference (Nothing).

Applies to