EvaluateInContext Method

Artículo
11/12/2009

Evaluates the specified expression, using the profiles contained in the EvaluationContextHandle object.

Namespace: Microsoft.CommerceServer.Runtime.Targeting
Assembly: Microsoft.CommerceServer.Runtime (in Microsoft.CommerceServer.Runtime.dll)

Syntax

'Declaration
Public Function EvaluateInContext ( _
    expressionID As Integer, _
    evaluationContextHandle As Object _
) As ExpressionEvaluator..::.ExpressionResult

'Usage
Dim instance As ExpressionEvaluator
Dim expressionID As Integer
Dim evaluationContextHandle As Object
Dim returnValue As ExpressionEvaluator..::.ExpressionResult

returnValue = instance.EvaluateInContext(expressionID, _
    evaluationContextHandle)

public ExpressionEvaluator..::.ExpressionResult EvaluateInContext(
    int expressionID,
    Object evaluationContextHandle
)

public:
ExpressionEvaluator..::.ExpressionResult EvaluateInContext(
    int expressionID, 
    Object^ evaluationContextHandle
)

public function EvaluateInContext(
    expressionID : int, 
    evaluationContextHandle : Object
) : ExpressionEvaluator..::.ExpressionResult

Parameters

expressionID
Type: System..::.Int32
The identifier of the expression to be evaluated. Must be greater than or equal to 0.

evaluationContextHandle
Type: System..::.Object
EvaluationContext object created by the CreateEvaluationContextHandle method.

Return Value

Type: Microsoft.CommerceServer.Runtime.Targeting..::.ExpressionEvaluator..::.ExpressionResult
ExpressionEvaluator..::.ExpressionResult enumerator

Exceptions

Exception	Condition
ArgumentNullException	The evaluationContext argument was passed as nullNothingnullptra null reference (Nothing in Visual Basic).
ArgumentOutOfRangeException	The expressionID argument is less than one.
CommerceTargetingException	All other failures.

Remarks

Evaluates the specified expression, using the profiles contained in the EvaluationContextHandle object.

Permissions

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

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