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ExpressionEvaluatorClass Clase

Definición

Proporciona los métodos y propiedades virtuales para la interfaz IDTSExpressionEvaluator100.

public ref class ExpressionEvaluatorClass : Microsoft::SqlServer::Dts::Runtime::Wrapper::ExpressionEvaluator
[System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.None)]
[System.Runtime.InteropServices.Guid("AA05297E-8D4E-42DA-A202-4089915B4D5F")]
[System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FCanCreate)]
public class ExpressionEvaluatorClass : Microsoft.SqlServer.Dts.Runtime.Wrapper.ExpressionEvaluator
[System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.None)]
[System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FCanCreate)]
[System.Runtime.InteropServices.Guid("18CADA43-5BC6-4C16-BA94-F6C26C9876F2")]
public class ExpressionEvaluatorClass : Microsoft.SqlServer.Dts.Runtime.Wrapper.ExpressionEvaluator
[System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.None)]
[System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FCanCreate)]
[System.Runtime.InteropServices.Guid("0B255723-C793-412E-97D9-691F358EB414")]
public class ExpressionEvaluatorClass : Microsoft.SqlServer.Dts.Runtime.Wrapper.ExpressionEvaluator
[<System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.None)>]
[<System.Runtime.InteropServices.Guid("AA05297E-8D4E-42DA-A202-4089915B4D5F")>]
[<System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FCanCreate)>]
type ExpressionEvaluatorClass = class
    interface IDTSExpressionEvaluator100
    interface ExpressionEvaluator
[<System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.None)>]
[<System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FCanCreate)>]
[<System.Runtime.InteropServices.Guid("18CADA43-5BC6-4C16-BA94-F6C26C9876F2")>]
type ExpressionEvaluatorClass = class
    interface IDTSExpressionEvaluator100
    interface ExpressionEvaluator
[<System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.None)>]
[<System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FCanCreate)>]
[<System.Runtime.InteropServices.Guid("0B255723-C793-412E-97D9-691F358EB414")>]
type ExpressionEvaluatorClass = class
    interface IDTSExpressionEvaluator100
    interface ExpressionEvaluator
Public Class ExpressionEvaluatorClass
Implements ExpressionEvaluator
Herencia
ExpressionEvaluatorClass
Atributos
Implementaciones

Constructores

ExpressionEvaluatorClass()

Inicializa una nueva instancia de la clase ExpressionEvaluatorClass.

Propiedades

EvaluatorContext

Establece el contexto del evaluador.

Events

Establece los eventos que pueden generarse durante la evaluación.

Expression

Establece la expresión de cadena que se va a evaluar.

LocaleID

Obtiene o establece el identificador de configuración regional.

Métodos

Evaluate(IDTSVariableDispenser100, Object, Boolean)

Llama al evaluador externo de la expresión que evalúa la expresión.

IsAssignmentExpression(IDTSVariableDispenser100, Boolean)

Determina si la expresión es de asignación.

IsBooleanExpression(IDTSVariableDispenser100, Boolean)

Determina si la expresión es de tipo Boolean.

Se aplica a