Classe DatabaseFile
The DatabaseFile object is a base class used in the construction of DataFile objects and LogFile objects.
Hierarquia de herança
System.Object
Microsoft.SqlServer.Management.Smo.SmoObjectBase
Microsoft.SqlServer.Management.Smo.SqlSmoObject
Microsoft.SqlServer.Management.Smo.NamedSmoObject
Microsoft.SqlServer.Management.Smo.DatabaseFile
Microsoft.SqlServer.Management.Smo.DataFile
Microsoft.SqlServer.Management.Smo.LogFile
Namespace: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (em Microsoft.SqlServer.Smo.dll)
Sintaxe
'Declaração
Public Class DatabaseFile _
Inherits NamedSmoObject _
Implements IAlterable, IDroppable, IRenamable, IMarkForDrop
'Uso
Dim instance As DatabaseFile
public class DatabaseFile : NamedSmoObject,
IAlterable, IDroppable, IRenamable, IMarkForDrop
public ref class DatabaseFile : public NamedSmoObject,
IAlterable, IDroppable, IRenamable, IMarkForDrop
type DatabaseFile =
class
inherit NamedSmoObject
interface IAlterable
interface IDroppable
interface IRenamable
interface IMarkForDrop
end
public class DatabaseFile extends NamedSmoObject implements IAlterable, IDroppable, IRenamable, IMarkForDrop
O tipo DatabaseFile expõe os membros a seguir.
Construtores
| Nome | Descrição | |
|---|---|---|
.gif "Método protegido") |
DatabaseFile | Initializes a new instance of the DatabaseFile class. |
Início
Propriedades
| Nome | Descrição | |
|---|---|---|
.gif "Propriedade protegida") |
ExecuteForScalar | Gets or sets the Boolean property value that specifies whether the object is set to the execute for scalar option. (Herdado de SqlSmoObject.) |
|
IsTouched | Gets the Boolean property value that specifies whether the object properties have been updated but not yet persisted on the server. (Herdado de SqlSmoObject.) |
.gif "Propriedade pública") |
Name | Gets or sets the name of the object. (Herdado de NamedSmoObject.) |
|
ObjectInSpace | Gets the Boolean property value that specifies whether the object exists in isolation, or whether it is directly or indirectly connected to the instance of SQL Server. (Herdado de SqlSmoObject.) |
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Properties | Gets a collection of Property objects that represent the object properties. (Herdado de SqlSmoObject.) |
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ScalarResult | Gets the scalar result for the referenced object. (Herdado de SqlSmoObject.) |
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State | Gets the state of the referenced object. (Herdado de SmoObjectBase.) |
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Urn | Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (Herdado de SqlSmoObject.) |
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UserData | Gets or sets user-defined data associated with the referenced object. (Herdado de SmoObjectBase.) |
Início
Métodos
| Nome | Descrição | |
|---|---|---|
|
AddDatabaseContext | Add the database context to the collection of queries identified by the queries parameter. (Herdado de SqlSmoObject.) |
.gif "Método público") |
Alter | Updates any property changes to the object to the instance of Microsoft SQL Server. |
|
AlterImpl | Activates the object altered event. (Herdado de SqlSmoObject.) |
|
AlterImplWorker | Calls the Alter methods. (Herdado de SqlSmoObject.) |
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BindDefaultImpl | Binds the default items identified by the parameters. (Herdado de SqlSmoObject.) |
|
BindRuleImpl | Binds the rule schema to the rule and columns identified by the parameters. (Herdado de SqlSmoObject.) |
|
CheckObjectState() | Validates the state of the referenced object. (Herdado de SqlSmoObject.) |
|
CheckObjectState(Boolean) | Validates the state of the referenced object with the option to specify that an exception is thrown if the object is not yet created. (Herdado de SqlSmoObject.) |
|
CheckObjectStateImpl | Checks the state of a SqlSmoObject. (Herdado de SqlSmoObject.) |
|
CheckVersion100 | Checks whether version of SQL Server is SQL Server 2008. (Herdado de SqlSmoObject.) |
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CheckVersion110() | Checks whether version of SQL Server is SQL Server 2012. (Herdado de SqlSmoObject.) |
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CheckVersion110(String) | Checks whether the version of SQL Server is SQL Server 2012 with the specified name. (Herdado de SqlSmoObject.) |
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CheckVersion80 | Checks the validity of the object on SQL Server 2000. (Herdado de SqlSmoObject.) |
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CheckVersion80SP3 | Checks the validity of the object on SQL Server 2000 SP3. (Herdado de SqlSmoObject.) |
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CheckVersion90 | Check the validity of the object on SQL Server 2005. (Herdado de SqlSmoObject.) |
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CheckVersionBelow110 | Checks whether version of SQL Server is before SQL Server 2012. (Herdado de SqlSmoObject.) |
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CheckVersionBelow90 | Checks whether version of SQL Server is before SQL Server 2005. (Herdado de SqlSmoObject.) |
|
CleanObject | Sets the object to its unmodified state. (Herdado de SqlSmoObject.) |
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CreateImpl | Creates an object with scripting options. (Herdado de SqlSmoObject.) |
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Discover | Discovers a list of type Object. (Herdado de SqlSmoObject.) |
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Drop | Drops a database file. |
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DropImpl | Drops a SqlSmoObject. (Herdado de SqlSmoObject.) |
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DropImplWorker | Calls the drop methods. (Herdado de SqlSmoObject.) |
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Equals | (Herdado de Object.) |
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ExecuteNonQuery | Executes a batch of statements that does not return a result set. (Herdado de SqlSmoObject.) |
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ExecuteRenameQuery | Executes the rename query for the object. (Herdado de NamedSmoObject.) |
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Finalize | (Herdado de Object.) |
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FormatSqlVariant | Formats an object as SqlVariant type. (Herdado de SqlSmoObject.) |
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GenerateAlterEvent() | Generates the alter event with the specified value. (Herdado de SqlSmoObject.) |
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GenerateAlterEvent(Urn, Object) | Generates alter event with the specified URN and inner object value. (Herdado de SqlSmoObject.) |
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GetContextDB | Gets the context database that is associated with this object. (Herdado de SqlSmoObject.) |
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GetDBName | Gets the database name that is associated with the object. (Herdado de SqlSmoObject.) |
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GetFragOptionString | Gets a FragmentationOption object as a string value. (Herdado de SqlSmoObject.) |
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GetHashCode | (Herdado de Object.) |
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GetPropValue | Gets a property value of the SqlSmoObject object. (Herdado de SqlSmoObject.) |
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GetPropValueOptional | Gets a property value of the SqlSmoObject object. (Herdado de SqlSmoObject.) |
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GetPropValueOptionalAllowNull | Gets a property value of the SqlSmoObject object. (Herdado de SqlSmoObject.) |
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GetRealValue | Gets a property value of the SqlSmoObject object. (Herdado de SqlSmoObject.) |
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GetServerName | Gets the name of the instance of SQL Server with which the object is associated. (Herdado de SqlSmoObject.) |
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GetServerObject | Gets the server of the SqlSmoObject object. (Herdado de SqlSmoObject.) |
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GetSqlServerVersionName | Gets the version name of the instance of SQL Server with which the object is associated. (Herdado de SqlSmoObject.) |
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GetType | (Herdado de Object.) |
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GetUrnRecursive(StringBuilder) | Assigns an Urn object of the SqlSmoObject object. (Herdado de SqlSmoObject.) |
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GetUrnRecursive(StringBuilder, UrnIdOption) | Assigns an Urn object of the SqlSmoObject object. (Herdado de SqlSmoObject.) |
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ImplInitialize | Initializes the fields of the SqlSmoObject object. (Herdado de SqlSmoObject.) |
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Initialize() | Initializes the object and forces the properties be loaded. (Herdado de SqlSmoObject.) |
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Initialize(Boolean) | Initializes the object and forces the properties be loaded. (Herdado de SqlSmoObject.) |
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IsObjectDirty | Verifies whether the object properties have been modified and the changes have not yet been persisted on the instance of SQL Server. (Herdado de SqlSmoObject.) |
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IsObjectInitialized | Verifies whether the object has been initialized. (Herdado de SqlSmoObject.) |
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IsObjectInSpace | Verifies whether the object is isolated or connected to the instance of SQL Server. (Herdado de SqlSmoObject.) |
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IsVersion80SP3 | Determines whether the version of SQL Server is SQL Server 2000 with SP3. (Herdado de SqlSmoObject.) |
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IsVersion90AndAbove | Determines whether the version of SQL Server is SQL Server 2005 or later. (Herdado de SqlSmoObject.) |
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MarkDropped | Sets the SqlSmoState to dropped. (Herdado de SqlSmoObject.) |
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MarkForDrop | Marks the database file to be dropped next time its parent object is altered by the Alter method. |
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MarkForDropImpl | Sets the SqlSmoState for drop operation. (Herdado de SqlSmoObject.) |
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MemberwiseClone | (Herdado de Object.) |
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PostAlter | The method that is activated after the SqlSmoObject is altered. (Herdado de SqlSmoObject.) |
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PostCreate | The method that is activated after the SqlSmoObject is created. (Herdado de SqlSmoObject.) |
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PostDrop | The method that is activated after the SqlSmoObject is dropped. (Herdado de SqlSmoObject.) |
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Refresh | Refreshes the object and retrieves properties when the object is next accessed. (Herdado de SqlSmoObject.) |
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Rename | Renames a database file. |
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RenameImpl | This method supports the SMO infrastructure and is not intended to be used directly from your code. (Herdado de NamedSmoObject.) |
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RenameImplWorker | Identificado apenas para fins informativos. Sem suporte. A compatibilidade futura não está garantida. (Herdado de NamedSmoObject.) |
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ScriptImpl() | Gets a collection of scripts of the SqlSmoObject. (Herdado de SqlSmoObject.) |
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ScriptImpl(ScriptingOptions) | Gets a collection of scripts of the SqlSmoObject. (Herdado de SqlSmoObject.) |
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SetParentImpl | Sets the parent of the SqlSmoObject to the newParent parameter. (Herdado de SqlSmoObject.) |
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SetSchemaOwned | Sets the schema owned value. (Herdado de NamedSmoObject.) |
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Shrink | Shrinks a database file. |
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ToString | Returns a String that represents the referenced object. (Herdado de SqlSmoObject.) |
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TouchImpl | Not implemented. (Herdado de SqlSmoObject.) |
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UnbindDefaultImpl | Unbinds the default columns of the SqlSmoObject. (Herdado de SqlSmoObject.) |
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UnbindRuleImpl | Unbinds rules of the SqlSmoObject. (Herdado de SqlSmoObject.) |
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Validate | Validates the state of an object. (Herdado de SmoObjectBase.) |
Início
Eventos
| Nome | Descrição | |
|---|---|---|
.gif "Evento público") |
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
Campos
| Nome | Descrição | |
|---|---|---|
.gif "Campo protegido") |
m_ExtendedProperties | Represents a property that is defined to extend the properties provided by a SqlSmoObject. (Herdado de SqlSmoObject.) |
|
singletonParent | Represents the singleton parent. (Herdado de SqlSmoObject.) |
Início
Implementações de interfaces explícitas
| Nome | Descrição | |
|---|---|---|
.gif "Implementações de interfaces explícitas") .gif "Método privado") |
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.) |
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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.) |
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IAlienObject.GetPropertyType | Gets the type of the specified property. (Herdado de SqlSmoObject.) |
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IAlienObject.GetPropertyValue | Gets the value of the specified property. (Herdado de SqlSmoObject.) |
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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.) |
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IAlienObject.Resolve | Gets the instance that contains the information about the object from the Unified Resource Name (URN) of the object. (Herdado de SqlSmoObject.) |
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IAlienObject.SetObjectState | Sets the object state to the specified SfcObjectState value. (Herdado de SqlSmoObject.) |
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IAlienObject.SetPropertyValue | Sets the property value. (Herdado de SqlSmoObject.) |
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ISfcPropertyProvider.GetPropertySet | Gets the interface reference to the set of properties of this object. (Herdado de SqlSmoObject.) |
Início
Comentários
The DatabaseFile object is used to specify a file required to store data or a transaction log.
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
Usando grupos de arquivos e arquivos para armazenar dados
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