ICompiledExpressionRoot.CanExecuteExpression Metod

Definition

Anger om uttrycket ICompiledExpressionRoot kan köras.

public:
 bool CanExecuteExpression(System::String ^ expressionText, bool isReference, System::Collections::Generic::IList<System::Activities::LocationReference ^> ^ locations, [Runtime::InteropServices::Out] int % expressionId);
public bool CanExecuteExpression(string expressionText, bool isReference, System.Collections.Generic.IList<System.Activities.LocationReference> locations, out int expressionId);
abstract member CanExecuteExpression : string * bool * System.Collections.Generic.IList<System.Activities.LocationReference> * int -> bool
Public Function CanExecuteExpression (expressionText As String, isReference As Boolean, locations As IList(Of LocationReference), ByRef expressionId As Integer) As Boolean

Parametrar

expressionText
String

Uttryckstexten som används.

isReference
Boolean

trueom referens; annars . false

locations
IList<LocationReference>

Samlingen med platser.

expressionId
Int32

Uttrycksidentifieraren.

Returer

trueom kan ICompiledExpressionRoot köra uttrycket, annars . false

Gäller för