Partilhar via

  • Artigo

Classe ExpressionNodeOperator

The ExpressionNodeOperator object represents an expression node that is an operator.

Hierarquia de herança

System. . :: . .Object
  Microsoft.SqlServer.Management.Dmf. . :: . .ExpressionNode
    Microsoft.SqlServer.Management.Dmf. . :: . .ExpressionNodeChildren
      Microsoft.SqlServer.Management.Dmf..::..ExpressionNodeOperator

Namespace:  Microsoft.SqlServer.Management.Dmf
Assembly:  Microsoft.SqlServer.Dmf (em Microsoft.SqlServer.Dmf.dll)

Sintaxe

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

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

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

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

public final class ExpressionNodeOperator extends ExpressionNodeChildren

O tipo ExpressionNodeOperator expõe os membros a seguir.

Construtores

  Nome Descrição
Método público ExpressionNodeOperator Initializes a new instance of the ExpressionNodeOperator class.

Início

Propriedades

  Nome Descrição
Propriedade protegida ChildrenList Gets or sets a list of dependent child expression nodes. (Herdado de ExpressionNodeChildren.)
Propriedade pública Count Gets the number of child expression nodes that are dependent on the parent node. (Herdado de ExpressionNodeChildren.)
Propriedade pública EnumerableChildrenList Gets an enumerable list of dependent child expression nodes. (Herdado de ExpressionNodeChildren.)
Propriedade protegida LastEvaluationResult Gets or sets the result of the last evaluation. (Herdado de ExpressionNode.)
Propriedade pública Left Gets or sets the argument to the left of the operator.
Propriedade pública OpType Gets the type of operator that is used in the expression.
Propriedade pública Right Gets or sets the argument to the right of the operator.
Propriedade pública Tag Gets the tag text that is associated with the expression node. (Herdado de ExpressionNode.)
Propriedade pública Type Gets the type of expression node. (Herdado de ExpressionNode.)
Propriedade pública TypeClass Gets the class type when the expression node represents a constant value or a variable. (Herdado de ExpressionNode.)

Início

Métodos

  Nome Descrição
Método protegido Add Gets the number of child expression nodes that are dependent on the parent node. (Herdado de ExpressionNodeChildren.)
Método público ConvertToFilterNode Creates a filter node by converting the expression node. (Herdado de ExpressionNode.)
Método público DeepClone Clones the expression node and all child nodes subsumed by the expression node. (Substitui ExpressionNode. . :: . .DeepClone() () () ().)
Método protegido DeserializeProperties Deserializes the properties in the expression from an XML reader. (Herdado de ExpressionNodeChildren.)
Método protegido DeserializeResult Deserializes the property results in the expression from an XML reader. (Herdado de ExpressionNode.)
Método protegido DoConvertToFilterNode Allows the conversion of expression node to filter mode. (Herdado de ExpressionNode.)
Método protegido DoEnumAttributes Populates the specified list with attributes associated with the expression node. (Herdado de ExpressionNodeChildren.)
Método público EnumChildren Returns an enumerated list of the children listed in this object. (Herdado de ExpressionNodeChildren.)
Método protegido EqualProperties Determines whether the specified object has equal properties to the referenced object. (Herdado de ExpressionNodeChildren.)
Método público Equals Returns a Boolean value that specifies whether the referenced expression node object is equal to the specified object. (Herdado de ExpressionNode.)
Método público Evaluate(FacetEvaluationContext) Evaluates the expression node with the given facet context. (Herdado de ExpressionNode.)
Método público Evaluate(FacetEvaluationContext, Boolean) Evaluates the expression node with the given facet context and checks the script as a proxy. (Herdado de ExpressionNode.)
Método protegido Finalize (Herdado de Object.)
Método público GetHashCode Gets the hash code for the object. (Herdado de ExpressionNode.)
Método público GetResult Gets the result that is returned when an expression is deserialized. (Herdado de ExpressionNode.)
Método público GetResultString Gets the result in string format that is returned when an expression is deserialized. (Herdado de ExpressionNode.)
Método público GetType (Herdado de Object.)
Método protegido MemberwiseClone (Herdado de Object.)
Método públicoMembro estático OperatorTypeFromString Gets the operator type from its string representation supplied by the opType parameter.
Método públicoMembro estático OperatorTypeToString Gets the operator type as a string value from the type parameter.
Método protegido ReadEndElement Reads the end element in the expression node. (Herdado de ExpressionNode.)
Método público Serialize Serializes the expression node to the specified XML Writer. (Herdado de ExpressionNode.)
Método protegido SerializeProperties (Herdado de ExpressionNodeChildren.)
Método protegido SerializeResult Serializes the result in the expression node. (Herdado de ExpressionNode.)
Método protegido SetFilterNodeCompatible Sets the compatible filter node of the Boolean property. (Herdado de ExpressionNode.)
Método protegido SetHasScript Sets the Boolean value for the HasScript property. (Herdado de ExpressionNode.)
Método protegido SetNameConditionType Sets the name of the condition type property. (Herdado de ExpressionNode.)
Método protegido SetNodeType Indicates the type of node to be set. (Herdado de ExpressionNode.)
Método protegido SetObjectName Sets the name of the expression node. (Herdado de ExpressionNode.)
Método protegido SetProperties Sets property values. (Herdado de ExpressionNode.)
Método protegido SetTypeClass Sets type class for the expression node. (Herdado de ExpressionNode.)
Método públicoMembro estático SupportedFilterOperators Adds a Type to the list of supported operators.
Método público ToString Gets the ExpressionNodeOperator object as a string value. (Substitui ExpressionNodeChildren. . :: . .ToString() () () ().)
Método público ToStringForDisplay Returns the referenced object in string format for display. (Herdado de ExpressionNode.)
Método público ToStringForUrn Returns the referenced object in URN format. (Herdado de ExpressionNode.)

Início

Comentários

Só há suporte para esse namespace, classe ou membro na versão 2.0 do Microsoft .NET Framework.

Segurança de thread

Qualquer membro público static (Shared no Visual Basic) desse tipo é seguro para threads. Não há garantia de que qualquer membro de instância seja seguro para threads.

Consulte também

Referência

Namespace Microsoft.SqlServer.Management.Dmf