RuleExpressionWalker.Evaluate(RuleExecution, CodeExpression) 方法

定義

命名空間:
System.Workflow.Activities.Rules
組件:
System.Workflow.Activities.dll

評估表達式及所有子表達式。

public:
 static System::Workflow::Activities::Rules::RuleExpressionResult ^ Evaluate(System::Workflow::Activities::Rules::RuleExecution ^ execution, System::CodeDom::CodeExpression ^ expression);
public static System.Workflow.Activities.Rules.RuleExpressionResult Evaluate(System.Workflow.Activities.Rules.RuleExecution execution, System.CodeDom.CodeExpression expression);
static member Evaluate : System.Workflow.Activities.Rules.RuleExecution * System.CodeDom.CodeExpression -> System.Workflow.Activities.Rules.RuleExpressionResult
Public Shared Function Evaluate (execution As RuleExecution, expression As CodeExpression) As RuleExpressionResult

參數

execution
RuleExecution

執行 RuleExecution 這個表達式。

expression
CodeExpression

評估 CodeExpression 。

傳回

RuleExpressionResult

RuleExpressionResult那表示表達式評估的結果。

例外狀況

ArgumentNullException

是一個空參考（）。

適用於