Service 类

The Service class represents an instance of the SQL Server service.

继承层次结构

System.Object
  Microsoft.SqlServer.Management.Smo.SmoObjectBase
    Microsoft.SqlServer.Management.Smo.Wmi.WmiSmoObject
      Microsoft.SqlServer.Management.Smo.Wmi.Service

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

语法

声明
Public NotInheritable Class Service _
    Inherits WmiSmoObject _
    Implements IAlterable
用法
Dim instance As Service

public sealed class Service : WmiSmoObject, 
    IAlterable

public ref class Service sealed : public WmiSmoObject, 
    IAlterable

[<SealedAttribute>]
type Service =  
    class 
        inherit WmiSmoObject 
        interface IAlterable 
    end

public final class Service extends WmiSmoObject implements IAlterable

Service 类型公开以下成员。

属性

	名称	说明
	AcceptsPause	Gets the Boolean property value that specifies whether the SQL Server service can be paused.
	AcceptsStop	Gets the Boolean property value that specifies whether the SQL Server service can be stopped.
	AdvancedProperties	Represents a collection of Property objects. Each Property object represents an advanced property defined on the SQL Server service.
	Dependencies	Returns a list of services that are dependent on the referenced SQL Server service.
	Description	Gets a textual description of the SQL Server service.
	DisplayName	Gets the display name of the SQL Server service.
	ErrorControl	Gets the severity of the error if the SQL Server service fails to start during startup.
	ExitCode	Gets the Win32 error code that defines problems encountered when starting and stopping the SQL Server service.
	IsHadrEnabled	Gets whether the High Availability/Disaster Recovery is enabled.
	Name	Gets or sets the name of the referenced Windows Management Instrumentation (WMI) object. （从 WmiSmoObject 继承。）
	Parent	Gets the ManagedComputer object that is the parent of the Service object.
	PathName	Gets the path and file name of the binary file that implements the SQL Server service.
	ProcessId	Gets the process ID that uniquely identifies the SQL Server service.
	Properties	Represents a collection of Property objects. Each Property object represents a property defined on the Windows Management Instrumentation (WMI) object. （从 WmiSmoObject 继承。）
	ServiceAccount	Gets the system account under which the SQL Server service is running.
	ServiceState	Gets the state of the SQL Server service, such as running, stopped, or paused.
	StartMode	Gets or sets the method by which the SQL Server service is started.
	StartupParameters	Gets or sets any startup parameters for the SQL Server service.
	State	Gets the state of the referenced object. （从 SmoObjectBase 继承。）
	Type	Gets the type of service, such as Microsoft Search service, SQL Server Agent service, or SQL Server service.
	Urn	Gets the Uniform Resource Name (URN) address that represents the Windows Management Instrumentation (WMI) object. （从 WmiSmoObject 继承。）
	UserData	Gets or sets user-defined data associated with the referenced object. （从 SmoObjectBase 继承。）

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方法

	名称	说明
	Alter	Updates any Service object property changes on an instance of SQL Server.
	ChangeHadrServiceSetting	Changes the HA/DR service settings.
	ChangePassword	Changes the password for the system account under which the SQL Server service is running.
	Equals	（从 Object 继承。）
	GetHashCode	（从 Object 继承。）
	GetType	（从 Object 继承。）
	Initialize	Initializes the referenced object. （从 WmiSmoObject 继承。）
	IsObjectInitialized	Specifies whether the referenced object is initialized. （从 WmiSmoObject 继承。）
	Pause	Pauses the SQL Server service.
	Refresh	Refreshes the SQL Server service. （覆盖 WmiSmoObject.Refresh()。）
	Resume	Resumes the SQL Server service.
	SetName	Sets the name of the referenced object. （从 WmiSmoObject 继承。）
	SetParentImpl	Sets the parent of the referenced object. （从 WmiSmoObject 继承。）
	SetServiceAccount	Sets the account under which the SQL Server service runs.
	Start	Starts the SQL Server service.
	Stop	Stops the SQL Server service.
	ToString	（从 Object 继承。）
	Validate	Validates the state of an object. （从 SmoObjectBase 继承。）

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事件

	名称	说明
	ManagementStateChange	An event that occurs when the management state changes.

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注释

The Service object is used to programmatically manage the SQL Server service. With the Service object you can:

• Connect to the service.

• Modify the account and password used to connect to the service.

• Start, stop, pause, and resume the service.

• Check the properties of the service.

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。但不保证所有实例成员都是线程安全的。

示例

使用 WMI 提供程序管理服务和网络设置

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.Wmi 命名空间

其他资源

WMI and SQL Server