RuleExpressionWalker.Validate(RuleValidation, CodeExpression, Boolean) 方法

定義

驗證表達式與子節點的設定正確且無錯誤。

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

參數

validation
RuleValidation

管理 RuleValidation 驗證流程。

expression
CodeExpression

評估 CodeExpression

isWritten
Boolean

true 若 a RuleAction 所寫的欄位與屬性被儲存在 RuleAnalysis;否則, false

傳回

RuleExpressionInfoCodeExpression

例外狀況

是一個空參考()。

expression 空,且物件上的 RuleValidation 錯誤集合為空參考(Nothing)。

適用於