RuleExpressionWalker.Validate(RuleValidation, CodeExpression, Boolean) Método

Definição

Verifica se os nós filho e de expressão estão configurados corretamente e não têm erros.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

Parâmetros

validation
RuleValidation

O RuleValidation para gerenciar o processo de validação.The RuleValidation to manage the validation process.

expression
CodeExpression

O CodeExpression a ser avaliado.The CodeExpression to evaluate.

isWritten
Boolean

true se campos e propriedades gravados por um RuleAction forem armazenados por RuleAnalysis; caso contrário, false.true if fields and properties written by a RuleAction are stored in by RuleAnalysis; otherwise, false.

Retornos

RuleExpressionInfo

O RuleExpressionInfo para o CodeExpression.The RuleExpressionInfo for the CodeExpression.

Exceções

validation é uma referência nula (Nothing no Visual Basic).validation is a null reference (Nothing in Visual Basic).

O expression é nulo e a coleção de erros sobre o objeto RuleValidation é uma referência nula (Nothing).The expression is null and the errors collection on the RuleValidation object is a null reference (Nothing).

Aplica-se a