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Clase ExpressionNodeFunction

  • Artículo

The ExpressionNodeFunction object represents part of a policy-based management expression that is a function.

Jerarquía de herencia

System.Object
  Microsoft.SqlServer.Management.Dmf.ExpressionNode
    Microsoft.SqlServer.Management.Dmf.ExpressionNodeChildren
      Microsoft.SqlServer.Management.Dmf.ExpressionNodeFunction

Espacio de nombres:  Microsoft.SqlServer.Management.Dmf
Ensamblado:  Microsoft.SqlServer.Dmf (en Microsoft.SqlServer.Dmf.dll)

Sintaxis

'Declaración
<StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey := "0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")> _
Public NotInheritable Class ExpressionNodeFunction _
    Inherits ExpressionNodeChildren
'Uso
Dim instance As ExpressionNodeFunction

[StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey = "0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")]
public sealed class ExpressionNodeFunction : ExpressionNodeChildren

[StrongNameIdentityPermissionAttribute(SecurityAction::LinkDemand, PublicKey = L"0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")]
public ref class ExpressionNodeFunction sealed : public ExpressionNodeChildren

[<SealedAttribute>]
[<StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey = "0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")>]
type ExpressionNodeFunction =  
    class 
        inherit ExpressionNodeChildren 
    end

public final class ExpressionNodeFunction extends ExpressionNodeChildren

El tipo ExpressionNodeFunction expone los siguientes miembros.

Constructores

  Nombre Descripción
Método público ExpressionNodeFunction Initializes a new instance of the ExpressionNodeFunction class that has the specified function and arguments.

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Propiedades

  Nombre Descripción
Propiedad pública Count Gets the number of child expression nodes that are dependent on the parent node. (Se hereda de ExpressionNodeChildren.)
Propiedad pública EnumerableChildrenList Gets an enumerable list of dependent child expression nodes. (Se hereda de ExpressionNodeChildren.)
Propiedad públicaMiembro estático FunctionsDefinitions Gets the function definitions.
Propiedad pública FunctionType Gets the type of function.
Propiedad pública ReturnType Gets the type that is returned by the function.
Propiedad pública Tag Gets the tag text that is associated with the expression node. (Se hereda de ExpressionNode.)
Propiedad pública Type Gets the type of expression node. (Se hereda de ExpressionNode.)
Propiedad pública TypeClass Gets the class type when the expression node represents a constant value or a variable. (Se hereda de ExpressionNode.)

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Métodos

  Nombre Descripción
Método público ConvertToFilterNode Creates a filter node by converting the expression node. (Se hereda de ExpressionNode.)
Método público DeepClone Creates a copy of the expression node including properties. (Invalida ExpressionNode.DeepClone().)
Método público EnumChildren Returns an enumerated list of the children listed in this object. (Se hereda de ExpressionNodeChildren.)
Método público Equals Returns a Boolean value that specifies whether the referenced expression node object is equal to the specified object. (Se hereda de ExpressionNode.)
Método público Evaluate(FacetEvaluationContext) Evaluates the expression node with the given facet context. (Se hereda de ExpressionNode.)
Método público Evaluate(FacetEvaluationContext, Boolean) Evaluates the expression node with the given facet context and checks the script as a proxy. (Se hereda de ExpressionNode.)
Método público GetHashCode Gets the hash code for the object. (Se hereda de ExpressionNode.)
Método público GetResult Gets the result that is returned when an expression is deserialized. (Se hereda de ExpressionNode.)
Método público GetResultString Gets the result in string format that is returned when an expression is deserialized. (Se hereda de ExpressionNode.)
Método público GetType (Se hereda de Object.)
Método público Serialize Serializes the expression node to the specified XML Writer. (Se hereda de ExpressionNode.)
Método público ToString Returns a string that represents the ExpressionNodeFunction object. (Invalida ExpressionNodeChildren.ToString().)
Método público ToStringForDisplay Returns the function as a string formatted for display. (Invalida ExpressionNode.ToStringForDisplay().)
Método público ToStringForUrn Returns the referenced object in URN format. (Se hereda de ExpressionNode.)

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Comentarios

Este espacio de nombres, clase o miembro solamente se admite en la versión 2.0 de Microsoft .NET Framework.

Seguridad para subprocesos

Cualquier miembro público static (Shared en Visual Basic) de este tipo es seguro para subprocesos. No se garantiza que los miembros de instancia sean seguros para subprocesos.

Vea también

Referencia

Espacio de nombres Microsoft.SqlServer.Management.Dmf