Classe Settings
The Settings object represents a group of configurable settings on the instance of SQL Server.
Gerarchia di ereditarietà
System.Object
Microsoft.SqlServer.Management.Smo.SmoObjectBase
Microsoft.SqlServer.Management.Smo.SqlSmoObject
Microsoft.SqlServer.Management.Smo.Settings
Spazio dei nomi Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)
Sintassi
'Dichiarazione
<SfcElementTypeAttribute("Setting")> _
Public NotInheritable Class Settings _
Inherits SqlSmoObject _
Implements IAlterable, IScriptable
'Utilizzo
Dim instance As Settings
[SfcElementTypeAttribute("Setting")]
public sealed class Settings : SqlSmoObject,
IAlterable, IScriptable
[SfcElementTypeAttribute(L"Setting")]
public ref class Settings sealed : public SqlSmoObject,
IAlterable, IScriptable
[<SealedAttribute>]
[<SfcElementTypeAttribute("Setting")>]
type Settings =
class
inherit SqlSmoObject
interface IAlterable
interface IScriptable
end
public final class Settings extends SqlSmoObject implements IAlterable, IScriptable
Nel tipo Settings sono esposti i membri seguenti.
Proprietà
Nome | Descrizione | |
---|---|---|
AuditLevel | Gets or sets the audit level for the instance of Microsoft SQL Server. | |
BackupDirectory | Gets the default backup directory for the instance of Microsoft SQL Server. | |
DefaultFile | Gets or sets the default data file directory for the instance of Microsoft SQL Server. | |
DefaultLog | Gets or sets the default log file directory for the instance of Microsoft SQL Server. | |
LoginMode | Gets or sets the logon mode for SQL Server. | |
MailProfile | Gets or sets the mail profile for the instance of SQL Server. | |
NumberOfLogFiles | Gets or sets the number of log files used by databases on the instance of SQL Server. | |
OleDbProviderSettings | References a collection of OleDbProviderSettings objects. Each OleDbProviderSettings object represents an OLE DB provider setting. | |
Parent | Gets the Server object that is the parent of the Settings object. | |
PerfMonMode | Gets the polling behavior of Performance Monitor on the instance of SQL Server. | |
Properties | Gets a collection of Property objects that represent the object properties. Ereditato da SqlSmoObject. | |
State | Gets the state of the referenced object. Ereditato da SmoObjectBase. | |
TapeLoadWaitTime | Gets or sets the time to wait for a tape to load on a tape backup device. | |
Urn | Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. Ereditato da SqlSmoObject. | |
UserData | Gets or sets user-defined data associated with the referenced object. Ereditato da SmoObjectBase. |
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Metodi
Nome | Descrizione | |
---|---|---|
Alter | Updates any Settings object property changes on the instance of SQL Server. | |
Discover | Discovers a list of type Object. Ereditato da SqlSmoObject. | |
Equals | Ereditato da Object. | |
FormatSqlVariant | Formats an object as SqlVariant type. Ereditato da SqlSmoObject. | |
GetContextDB | Gets the context database that is associated with this object. Ereditato da SqlSmoObject. | |
GetDBName | Gets the database name that is associated with the object. Ereditato da SqlSmoObject. | |
GetHashCode | Ereditato da Object. | |
GetPropValue | Gets a property value of the SqlSmoObject object. Ereditato da SqlSmoObject. | |
GetPropValueOptional | Gets a property value of the SqlSmoObject object. Ereditato da SqlSmoObject. | |
GetPropValueOptionalAllowNull | Gets a property value of the SqlSmoObject object. Ereditato da SqlSmoObject. | |
GetServerObject | Gets the server of the SqlSmoObject object. Ereditato da SqlSmoObject. | |
GetType | Ereditato da Object. | |
Initialize() | Initializes the object and forces the properties be loaded. Ereditato da SqlSmoObject. | |
Initialize(Boolean) | Initializes the object and forces the properties be loaded. Ereditato da SqlSmoObject. | |
IsObjectInitialized | Verifies whether the object has been initialized. Ereditato da SqlSmoObject. | |
IsObjectInSpace | Verifies whether the object is isolated or connected to the instance of SQL Server. Ereditato da SqlSmoObject. | |
Refresh | Refreshes the object and retrieves properties when the object is next accessed. Ereditato da SqlSmoObject. | |
Script() | Generates a Transact-SQL script that can be used to re-create the SQL Server settings. | |
Script(ScriptingOptions) | Generates a Transact-SQL script that can be used to re-create the SQL Server settings as specified by the scripting options. | |
SetParentImpl | Sets the parent of the SqlSmoObject to the newParent parameter. Ereditato da SqlSmoObject. | |
ToString | Returns a String that represents the referenced object. Ereditato da SqlSmoObject. | |
Validate | Validates the state of an object. Ereditato da SmoObjectBase. |
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Eventi
Nome | Descrizione | |
---|---|---|
PropertyChanged | Represents the event that occurs when a property is changed. Ereditato da SqlSmoObject. | |
PropertyMetadataChanged | Represents the event that occurs when property metadata changes. Ereditato da SqlSmoObject. |
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Implementazioni esplicite dell'interfaccia
Nome | Descrizione | |
---|---|---|
IAlienObject.Discover | Discovers any dependencies. Non fare riferimento direttamente a questo membro nel codice. Supporta l'infrastruttura di SQL Server. Ereditato da SqlSmoObject. | |
IAlienObject.GetDomainRoot | Returns the root of the domain. Ereditato da SqlSmoObject. | |
IAlienObject.GetParent | Gets the parent of this object. Non fare riferimento direttamente a questo membro nel codice. Supporta l'infrastruttura di SQL Server. Ereditato da SqlSmoObject. | |
IAlienObject.GetPropertyType | Gets the type of the specified property. Ereditato da SqlSmoObject. | |
IAlienObject.GetPropertyValue | Gets the value of the specified property. Ereditato da SqlSmoObject. | |
IAlienObject.GetUrn | Gets the Unified Resource Name (URN) of the object. Non fare riferimento direttamente a questo membro nel codice. Supporta l'infrastruttura di SQL Server. Ereditato da SqlSmoObject. | |
IAlienObject.Resolve | Gets the instance that contains the information about the object from the Unified Resource Name (URN) of the object. Ereditato da SqlSmoObject. | |
IAlienObject.SetObjectState | Sets the object state to the specified SfcObjectState value. Ereditato da SqlSmoObject. | |
IAlienObject.SetPropertyValue | Sets the property value. Ereditato da SqlSmoObject. | |
ISfcPropertyProvider.GetPropertySet | Gets the interface reference to the set of properties of this object. Ereditato da SqlSmoObject. |
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Osservazioni
Questa funzionalità verrà rimossa a partire da una delle prossime versioni di Microsoft SQL Server. Evitare di utilizzare questa funzionalità in un nuovo progetto di sviluppo e prevedere interventi di modifica nelle applicazioni in cui è attualmente implementata.
To get Settings object properties, users can be a member of the public fixed server role.
To set Settings object properties, users must be a member of the sysadmin fixed server role.
Thread Safety
Tutti i membri statici pubblici (Shared in Microsoft Visual Basic) di questo tipo sono sicuri per le operazioni a thread multipli. Non è invece garantita la sicurezza dei membri dell'istanza.
Esempi
'Connect to the local, default instance of SQL Server.
Dim srv As Server
srv = New Server
'Display information about the instance of SQL Server in Information and Settings.
Console.WriteLine("OS Version = " & srv.Information.OSVersion)
Console.WriteLine("State = " & srv.Settings.State.ToString)
'Display information specific to the current user in UserOptions.
Console.WriteLine("Quoted Identifier support = " & srv.UserOptions.QuotedIdentifier)
'Modify server settings in Settings.
srv.Settings.LoginMode = ServerLoginMode.Integrated
'Modify settings specific to the current connection in UserOptions.
srv.UserOptions.AbortOnArithmeticErrors = True
'Run the Alter method to make the changes on the instance of SQL Server.
srv.Alter()
Protezione dei thread
I membri static (Shared in Visual Basic) pubblici di questo tipo sono affidabili. Non è invece garantita la sicurezza dei membri dell'istanza.
Vedere anche
Riferimento
Spazio dei nomi Microsoft.SqlServer.Management.Smo