JobServer 类

The JobServer object represents the SQL Server Agent subsystem and the msdb database.

继承层次结构

System. . :: . .Object
  Microsoft.SqlServer.Management.Smo. . :: . .SmoObjectBase
    Microsoft.SqlServer.Management.Smo. . :: . .SqlSmoObject
      Microsoft.SqlServer.Management.Smo.Agent..::..JobServer

命名空间：  Microsoft.SqlServer.Management.Smo.Agent
程序集：  Microsoft.SqlServer.Smo（在 Microsoft.SqlServer.Smo.dll 中）

语法

声明
Public NotInheritable Class JobServer _
    Inherits SqlSmoObject _
    Implements IAlterable, IScriptable
用法
Dim instance As JobServer

public sealed class JobServer : SqlSmoObject, 
    IAlterable, IScriptable

public ref class JobServer sealed : public SqlSmoObject, 
    IAlterable, IScriptable

[<SealedAttribute>]
type JobServer =  
    class
        inherit SqlSmoObject
        interface IAlterable
        interface IScriptable
    end

public final class JobServer extends SqlSmoObject implements IAlterable, IScriptable

JobServer 类型公开以下成员。

属性

	名称	说明
	AgentDomainGroup	Gets the SQL Server Agent domain group.
	AgentLogLevel	Gets or sets the type of messages that are logged by SQL Server Agent.
	AgentMailType	Gets or sets the mail type for SQL Server Agent.
	AgentShutdownWaitTime	Gets or sets the time that SQL Server Agent waits for jobs to complete execution before shutting down.
	AlertCategories	Represents a collection of AlertCategory objects. Each AlertCategory object represents an alert category defined on SQL Server Agent.
	Alerts	Represents a collection of Alert objects. Each Alert object represents an alert defined on SQL Server Agent.
	AlertSystem	The AlertSystem object stores information that applies to all the alerts defined on SQL Server Agent.
	DatabaseMailProfile	Gets or sets a Database Mail profile.
	ErrorLogFile	Gets or sets the name and path of the file in which SQL Server Agent records errors.
	ExecuteForScalar	Gets or sets the Boolean property value that specifies whether the object is set to the execute for scalar option. （从 SqlSmoObject 继承。）
	HostLoginName	Gets or sets the login used to log in to SQL Server.
	IdleCpuDuration	Gets or sets the length of time in seconds that the processor must have to maintain the CPU idle percentage value before the processor is considered idle.
	IdleCpuPercentage	Gets or sets the CPU idle percentage threshold that the processor is required to achieve before it is considered idle.
	IsCpuPollingEnabled	Gets or sets the Boolean property value that specifies whether CPU polling is enabled.
	IsTouched	Gets the Boolean property value that specifies whether the object properties have been updated but not yet persisted on the server. （从 SqlSmoObject 继承。）
	JobCategories	Represents a collection of JobCategory objects. Each JobCategory object represents a job category defined on SQL Server Agent.
	Jobs	Represents a collection of Job objects. Each Job object represents a job defined on SQL Server Agent.
	JobServerType	Gets or sets the type of job server with regard to multiserver administration.
	LocalHostAlias	Gets or sets the local host alias that is used to connect to the local instance of SQL Server.
	LoginTimeout	Gets or sets the number of seconds after which an attempt to connect times out.
	MaximumHistoryRows	Gets or sets the maximum number of history rows retained.
	MaximumJobHistoryRows	Gets or sets the maximum number of history rows retained per job.
	MsxAccountCredentialName	Gets or sets the Windows account required to connect to the master server using Windows Authentication.
	MsxAccountName	Gets or sets the login required to connect to the master server using SQL Server Authentication.
	MsxServerName	Gets or sets the name of the master server participating in multiserver administration.
	Name	Gets the name of the SQL Server Agent service.
	NetSendRecipient	Gets or sets the recipient of net send messages.
	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. （从 SqlSmoObject 继承。）
	OperatorCategories	Represents a collection of OperatorCategory objects. Each OperatorCategory object represents an operator category defined on SQL Server Agent.
	Operators	Represents a collection of Operator objects. Each Operator object represents an operator defined on SQL Server Agent.
	Parent	Gets the Server object that is the parent of the JobServer object.
	Properties	Gets a collection of Property objects that represent the object properties. （从 SqlSmoObject 继承。）
	ProxyAccounts	Represents a collection of ProxyAccount objects. Each ProxyAccount object represents a proxy account defined on SQL Server Agent.
	ReplaceAlertTokensEnabled
	SaveInSentFolder	Gets or sets the Boolean property value that specifies whether the notifications are saved.
	ScalarResult	Gets the scalar result for the referenced object. （从 SqlSmoObject 继承。）
	ServiceAccount	Gets the account under which the SQL Server Agent service runs
	ServiceStartMode	Gets the mode used to start the SQL Server Agent service.
	SharedSchedules	Represents a collection of JobSchedule objects. Each JobSchedule object represents a shared schedule defined on SQL Server Agent.
	SqlAgentAutoStart	Gets or sets the Boolean property value that specifies whether SQL Server Agent is automatically started.
	SqlAgentMailProfile	Gets or sets a SQL Server Agent mail profile.
	SqlAgentRestart	Gets or sets the Boolean property value that specifies whether SQL Server Agent is monitored and restarted if it stops.
	SqlServerRestart	Gets or sets the Boolean property value that specifies whether the SQL Server Service is monitored and restarted if it stops.
	State	Gets the state of the referenced object. （从 SmoObjectBase 继承。）
	SysAdminOnly	Gets the Boolean property value that specifies whether CmdExec and ActiveX commands can only be executed by members of the sysadmin fixed server role.
	TargetServerGroups	Represents a collection of TargetServerGroup objects. Each TargetServerGroup object represents a target server group defined on SQL Server Agent.
	TargetServers	Represents a collection of TargetServer objects. Each TargetServer object represents a target server defined on SQL Server Agent.
	Urn	Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. （从 SqlSmoObject 继承。）
	UserData	Gets or sets user-defined data associated with the referenced object. （从 SmoObjectBase 继承。）
	WriteOemErrorLog	Gets or sets the Boolean property value that specifies whether to write the error log to a non-Unicode file or not.

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方法

	名称	说明
	AddDatabaseContext	（从 SqlSmoObject 继承。）
	Alter	Updates any JobServer object property changes on an instance of SQL Server.
	AlterImpl	（从 SqlSmoObject 继承。）
	AlterImplFinish	（从 SqlSmoObject 继承。）
	AlterImplInit	（从 SqlSmoObject 继承。）
	AlterImplWorker	（从 SqlSmoObject 继承。）
	BindDefaultImpl	（从 SqlSmoObject 继承。）
	BindRuleImpl	（从 SqlSmoObject 继承。）
	CheckCollation	（从 SqlSmoObject 继承。）
	CheckObjectState() () () ()	Validates the state of the referenced object. （从 SqlSmoObject 继承。）
	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. （从 SqlSmoObject 继承。）
	CheckObjectStateImpl	（从 SqlSmoObject 继承。）
	CheckVersion100	（从 SqlSmoObject 继承。）
	CheckVersion80	Checks the validity of the object on SQL Server 2000. （从 SqlSmoObject 继承。）
	CheckVersion80SP3	Checks the validity of the object on SQL Server 2000 SP3. （从 SqlSmoObject 继承。）
	CheckVersion90	Check the validity of the object on SQL Server 2005. （从 SqlSmoObject 继承。）
	CheckVersionBelow90	（从 SqlSmoObject 继承。）
	CleanObject	（从 SqlSmoObject 继承。）
	ClearHostLoginAccount	Clears the host login account and uses integrated security to log in to SQL Server.
	ClearMsxAccount	Clears the master server login account and uses integrated security to log in to the master server.
	CreateImpl	（从 SqlSmoObject 继承。）
	CreateImplFinish	（从 SqlSmoObject 继承。）
	CreateImplInit	（从 SqlSmoObject 继承。）
	CycleErrorLog	Closes and renames the current error log, and then creates a new empty error log file.
	Discover	（从 SqlSmoObject 继承。）
	DropImpl	（从 SqlSmoObject 继承。）
	DropImplWorker	（从 SqlSmoObject 继承。）
	DropJobByID	Removes the job with the specified ID value.
	DropJobsByLogin	Removes the job with the specified login name.
	DropJobsByServer	Removes the job with the specified server.
	EnumErrorLogs	Enumerates a list of SQL Server Agent error log information.
	EnumJobHistory() () () ()	Enumerates a list of SQL Server Agent job history information.
	EnumJobHistory(JobHistoryFilter)	Enumerates a list of job history information.
	EnumJobs() () () ()	Enumerates a list of information about the current job.
	EnumJobs(JobFilter)	Enumerates a list of information about current jobs.
	EnumPerformanceCounters() () () ()	Enumerates a list of SQL Server Agent performance counter information.
	EnumPerformanceCounters(String)	Enumerates a list of SQL Server Agent performance counter information for the specified object.
	EnumPerformanceCounters(String, String)	Enumerates a list of SQL Server Agent performance counter information for the specified object and specified counter.
	EnumPerformanceCounters(String, String, String)	Enumerates a list of SQL Server Agent performance counter information for the specified object, specified counter, and specified instance of SQL Server.
	EnumScriptImpl	（从 SqlSmoObject 继承。）
	EnumScriptImplWorker	（从 SqlSmoObject 继承。）
	EnumSubSystems	Enumerates a list of SQL Server Agent execution subsystems.
	Equals	（从 Object 继承。）
	Finalize	（从 Object 继承。）
	FormatSqlVariant	（从 SqlSmoObject 继承。）
	GenerateDataSpaceFileStreamScript	（从 SqlSmoObject 继承。）
	GenerateDataSpaceScript	（从 SqlSmoObject 继承。）
	GetBindDefaultScript	（从 SqlSmoObject 继承。）
	GetBindRuleScript	（从 SqlSmoObject 继承。）
	GetBoolParameter(StringBuilder, ScriptingOptions, String, String, Int32%)	（从 SqlSmoObject 继承。）
	GetBoolParameter(StringBuilder, ScriptingOptions, String, String, Int32%, Boolean)	（从 SqlSmoObject 继承。）
	GetDateTimeParameter	（从 SqlSmoObject 继承。）
	GetDateTimeParameterAsInt	（从 SqlSmoObject 继承。）
	GetDBName	Gets the database name that is associated with the object. （从 SqlSmoObject 继承。）
	GetEnumParameter	（从 SqlSmoObject 继承。）
	GetFragOptionString	（从 SqlSmoObject 继承。）
	GetGuidParameter	（从 SqlSmoObject 继承。）
	GetHashCode	（从 Object 继承。）
	GetJobByID	Returns a job with the specified ID value.
	GetParameter(StringBuilder, ScriptingOptions, String, String, Int32%)	（从 SqlSmoObject 继承。）
	GetParameter(StringBuilder, ScriptingOptions, String, String, Int32%, Boolean)	（从 SqlSmoObject 继承。）
	GetPropValue	（从 SqlSmoObject 继承。）
	GetPropValueOptional	（从 SqlSmoObject 继承。）
	GetPropValueOptionalAllowNull	（从 SqlSmoObject 继承。）
	GetRealValue	（从 SqlSmoObject 继承。）
	GetScriptingOptionsForCreate	（从 SqlSmoObject 继承。）
	GetServerName	Gets the name of the instance of SQL Server with which the object is associated. （从 SqlSmoObject 继承。）
	GetServerObject	（从 SqlSmoObject 继承。）
	GetSqlServerVersionName	Gets the version name of the instance of SQL Server with which the object is associated. （从 SqlSmoObject 继承。）
	GetStringParameter(StringBuilder, ScriptingOptions, String, String, Int32%)	（从 SqlSmoObject 继承。）
	GetStringParameter(StringBuilder, ScriptingOptions, String, String, Int32%, Boolean)	（从 SqlSmoObject 继承。）
	GetTimeSpanParameterAsInt	（从 SqlSmoObject 继承。）
	GetType	（从 Object 继承。）
	GetUrnRecursive(StringBuilder)	（从 SqlSmoObject 继承。）
	GetUrnRecursive(StringBuilder, UrnIdOption)	（从 SqlSmoObject 继承。）
	ImplInitialize	（从 SqlSmoObject 继承。）
	Initialize() () () ()	Initializes the object and forces the properties be loaded. （从 SqlSmoObject 继承。）
	Initialize(Boolean)	Initializes the object and forces the properties be loaded. （从 SqlSmoObject 继承。）
	IsObjectDirty	Verifies whether the object properties have been modified and the changes have not yet been persisted on the instance of SQL Server. （从 SqlSmoObject 继承。）
	IsObjectInitialized	Verifies whether the object has been initialized. （从 SqlSmoObject 继承。）
	IsObjectInSpace	Verifies whether the object is isolated or connected to the instance of SQL Server. （从 SqlSmoObject 继承。）
	IsVersion80SP3	（从 SqlSmoObject 继承。）
	MarkDropped	（从 SqlSmoObject 继承。）
	MarkForDropImpl	（从 SqlSmoObject 继承。）
	MemberwiseClone	（从 Object 继承。）
	MsxDefect() () () ()	Ends SQL Server Agent participation in a multiserver administration group.
	MsxDefect(Boolean)	Ends SQL Server Agent participation in a multiserver administration group with the option to force defection.
	MsxEnlist	Enlists SQL Server Agent as a target server with the specified master server in a multiserver administration.
	PostAlter	（从 SqlSmoObject 继承。）
	PostCreate	（从 SqlSmoObject 继承。）
	PostDrop	（从 SqlSmoObject 继承。）
	PurgeJobHistory() () () ()	Removes all logged records of SQL Server Agent jobs.
	PurgeJobHistory(JobHistoryFilter)	Removes all logged records of SQL Server Agent jobs as specified by a filter.
	ReadErrorLog() () () ()	Enumerates the error log.
	ReadErrorLog(Int32)	Enumerates the error log.
	ReassignJobsByLogin	Changes ownership for any SQL Server Agent job currently owned by a SQL Server login.
	Refresh	Refreshes the object and retrieves properties when the object is next accessed. （从 SqlSmoObject 继承。）
	RemoveJobByID	Removes a job with a specified ID value.
	RemoveJobsByLogin	Removes a job with a specified login.
	Script() () () ()	Generates a Transact-SQL script that can be used to re-create SQL Server Agent.
	Script(ScriptingOptions)	Generates a Transact-SQL script that can be used to re-create SQL Server Agent as specified by the scripting options.
	ScriptAlter	（从 SqlSmoObject 继承。）
	ScriptCreate	（从 SqlSmoObject 继承。）
	ScriptDdl	（从 SqlSmoObject 继承。）
	ScriptDrop	（从 SqlSmoObject 继承。）
	ScriptImpl() () () ()	（从 SqlSmoObject 继承。）
	ScriptImpl(ScriptingOptions)	（从 SqlSmoObject 继承。）
	ScriptImplWorker	（从 SqlSmoObject 继承。）
	SetHostLoginAccount	Sets the SQL Server authentication account and password used to log in to SQL Server.
	SetMsxAccount(String)	Sets the name of the credentials used to log in to the master server in multiserver administration.
	SetMsxAccount(String, String)	Sets the name of the credentials used to log in to the master server in multiserver administration.
	SetParentImpl	（从 SqlSmoObject 继承。）
	StartMonitor	Starts monitoring the local SQL Server Agent Service by an instance of SQL Server.
	StopMonitor	Ends monitoring the local SQL Server Agent Service by an instance of SQL Server.
	TestMailProfile	Tests the validity of an e-mail profile.
	TestNetSend	Tests the validity of a net send address.
	ToString	Returns a String that represents the referenced object. （从 SqlSmoObject 继承。）
	TouchImpl	（从 SqlSmoObject 继承。）
	UnbindDefaultImpl	（从 SqlSmoObject 继承。）
	UnbindRuleImpl	（从 SqlSmoObject 继承。）
	Validate	（从 SmoObjectBase 继承。）

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事件

	名称	说明
	PropertyChanged	（从 SqlSmoObject 继承。）
	PropertyMetadataChanged	（从 SqlSmoObject 继承。）

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字段

	名称	说明
	m_ExtendedProperties	（从 SqlSmoObject 继承。）

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显式接口实现

	名称	说明
	IAlienObjectDiscover	（从 SqlSmoObject 继承。）
	IAlienObjectGetParent	（从 SqlSmoObject 继承。）
	IAlienObjectGetProperty	（从 SqlSmoObject 继承。）
	ISfcPropertyProviderGetPropertySet	（从 SqlSmoObject 继承。）
	IAlienObjectGetUrn	（从 SqlSmoObject 继承。）
	IAlienObjectResolve	（从 SqlSmoObject 继承。）
	IAlienObjectSetProperty	（从 SqlSmoObject 继承。）

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注释

When you use the SQL Server Agent objects, you can reference them by using the JobServer object property of the Server object. It is not necessary to call the constructor for the JobServer object because it is automatically created when the constructor is called for the Server object.

注意
If the CompatibilityLevel property for the MSDB database is set to Version70 SMO might throw an exception with a COLLATE error.

To get JobServer object properties, users must be a member of the SQLAgentUserRole database role on the MSDB database, or be a member of the sysadmin fixed server role.

To set JobServer object properties, users must be a member of the sysadmin fixed server role.

To run methods on the JobServer object, users must be a member of the sysadmin fixed server role.

Thread Safety

此类型的任何公共静态（Microsoft Visual Basic 中的 Shared）成员在多线程操作中是安全的。 不保证所有实例成员都对于线程安全的。 

示例

在 SQL Server 代理中计划自动管理任务

线程安全

此类型的任何公共 static（在 Visual Basic 中为 Shared） 成员都是线程安全的。不保证所有实例成员都是线程安全的。

请参阅

参考

Microsoft.SqlServer.Management.Smo.Agent 命名空间

其他资源

自动执行管理任务（SQL Server 代理）

在 SQL Server 代理中计划自动管理任务

SQL Server 代理存储过程 (Transact-SQL)