Classe ExtendedProperty

The ExtendedProperty object represents the extended properties that are defined for any object that has an ExtendedProperties collection property.

Hierarquia de herança

System.Object
  Microsoft.SqlServer.Management.Smo.SmoObjectBase
    Microsoft.SqlServer.Management.Smo.SqlSmoObject
      Microsoft.SqlServer.Management.Smo.NamedSmoObject
        Microsoft.SqlServer.Management.Smo.ScriptNameObjectBase
          Microsoft.SqlServer.Management.Smo.ExtendedProperty

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

Sintaxe

'Declaração
Public NotInheritable Class ExtendedProperty _
    Inherits ScriptNameObjectBase _
    Implements ICreatable, IAlterable, IDroppable, IMarkForDrop,  _
    IScriptable
'Uso
Dim instance As ExtendedProperty

public sealed class ExtendedProperty : ScriptNameObjectBase, 
    ICreatable, IAlterable, IDroppable, IMarkForDrop, IScriptable

public ref class ExtendedProperty sealed : public ScriptNameObjectBase, 
    ICreatable, IAlterable, IDroppable, IMarkForDrop, IScriptable

[<SealedAttribute>]
type ExtendedProperty =  
    class 
        inherit ScriptNameObjectBase 
        interface ICreatable 
        interface IAlterable 
        interface IDroppable 
        interface IMarkForDrop 
        interface IScriptable 
    end

public final class ExtendedProperty extends ScriptNameObjectBase implements ICreatable, IAlterable, IDroppable, IMarkForDrop, IScriptable

O tipo ExtendedProperty expõe os membros a seguir.

Construtores

	Nome	Descrição
	ExtendedProperty()	Initializes a new instance of the ExtendedProperty class.
	ExtendedProperty(SqlSmoObject, String)	Initializes a new instance of the ExtendedProperty class with the specified parent and name.
	ExtendedProperty(SqlSmoObject, String, Object)	Initializes a new instance of the ExtendedProperty class with the specified parent, name, and value.

Início

Propriedades

	Nome	Descrição
	Name	Gets or sets the name of the object. (Herdado de NamedSmoObject.)
	Parent	Gets or sets the SqlSmoObject object that is the parent of the ExtendedProperty object.
	Properties	Gets a collection of Property objects that represent the object properties. (Herdado de SqlSmoObject.)
	State	Gets the state of the referenced object. (Herdado de SmoObjectBase.)
	Urn	Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (Herdado de SqlSmoObject.)
	UserData	Gets or sets user-defined data associated with the referenced object. (Herdado de SmoObjectBase.)
	Value	Gets or sets the string value of the extended property.

Início

Métodos

	Nome	Descrição
	Alter	Updates the extended property on the instance of Microsoft SQL Server with any property changes that have been made to the ExtendedProperty object that it represents.
	Create	Creates an extended property on the instance of Microsoft SQL Server as defined by the ExtendedProperty object.
	Discover	Discovers a list of type Object. (Herdado de SqlSmoObject.)
	Drop	Drops the extended property that is represented by the ExtendedProperty object.
	Equals	(Herdado de Object.)
	FormatSqlVariant	Formats an object as SqlVariant type. (Herdado de SqlSmoObject.)
	GetContextDB	Gets the context database that is associated with this object. (Herdado de SqlSmoObject.)
	GetDBName	Gets the database name that is associated with the object. (Herdado de SqlSmoObject.)
	GetHashCode	(Herdado de Object.)
	GetPropValue	Gets a property value of the SqlSmoObject object. (Herdado de SqlSmoObject.)
	GetPropValueOptional	Gets a property value of the SqlSmoObject object. (Herdado de SqlSmoObject.)
	GetPropValueOptionalAllowNull	Gets a property value of the SqlSmoObject object. (Herdado de SqlSmoObject.)
	GetServerObject	Gets the server of the SqlSmoObject object. (Herdado de SqlSmoObject.)
	GetType	(Herdado de Object.)
	Initialize()	Initializes the object and forces the properties be loaded. (Herdado de SqlSmoObject.)
	Initialize(Boolean)	Initializes the object and forces the properties be loaded. (Herdado de SqlSmoObject.)
	IsObjectInitialized	Verifies whether the object has been initialized. (Herdado de SqlSmoObject.)
	IsObjectInSpace	Verifies whether the object is isolated or connected to the instance of SQL Server. (Herdado de SqlSmoObject.)
	MarkForDrop	Marks the object so that it will be dropped the next time the Alter method is called for its parent object.
	Refresh	Refreshes the script name. (Herdado de ScriptNameObjectBase.)
	Script()	Generates a Transact-SQL script that can be used to re-create the extended property.
	Script(ScriptingOptions)	Generates a Transact-SQL script that can be used to re-create the extended property as specified by the script options.
	SetParentImpl	Sets the parent of the SqlSmoObject to the newParent parameter. (Herdado de SqlSmoObject.)
	ToString	Returns a String that represents the referenced object. (Herdado de SqlSmoObject.)
	Validate	Validates the state of an object. (Herdado de SmoObjectBase.)

Início

Eventos

	Nome	Descrição
	PropertyChanged	Represents the event that occurs when a property is changed. (Herdado de SqlSmoObject.)
	PropertyMetadataChanged	Represents the event that occurs when property metadata changes. (Herdado de SqlSmoObject.)

Início

Implementações de interfaces explícitas

	Nome	Descrição
	IAlienObject.Discover	Discovers any dependencies. Não referencie esse membro diretamente no código. Ele dá suporte à infraestrutura do SQL Server. (Herdado de SqlSmoObject.)
	IAlienObject.GetDomainRoot	Returns the root of the domain. (Herdado de SqlSmoObject.)
	IAlienObject.GetParent	Gets the parent of this object. Não referencie esse membro diretamente no código. Ele dá suporte à infraestrutura do SQL Server. (Herdado de SqlSmoObject.)
	IAlienObject.GetPropertyType	Gets the type of the specified property. (Herdado de SqlSmoObject.)
	IAlienObject.GetPropertyValue	Gets the value of the specified property. (Herdado de SqlSmoObject.)
	IAlienObject.GetUrn	Gets the Unified Resource Name (URN) of the object. Não referencie esse membro diretamente no código. Ele dá suporte à infraestrutura do SQL Server. (Herdado de SqlSmoObject.)
	IAlienObject.Resolve	Gets the instance that contains the information about the object from the Unified Resource Name (URN) of the object. (Herdado de SqlSmoObject.)
	IAlienObject.SetObjectState	Sets the object state to the specified SfcObjectState value. (Herdado de SqlSmoObject.)
	IAlienObject.SetPropertyValue	Sets the property value. (Herdado de SqlSmoObject.)
	ISfcPropertyProvider.GetPropertySet	Gets the interface reference to the set of properties of this object. (Herdado de SqlSmoObject.)

Início

Comentários

Thread Safety

Qualquer membro público estático (Compartilhado no Microsoft Visual Basic) desse tipo é seguro para operações multi-threaded. Não há garantia de que qualquer membro de instância seja seguro para threads.

Exemplos

Definindo propriedades

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.Smo