AlertCategory 类
The AlertCategory class contains attributes that allow alerts to be categorized.
继承层次结构
System. . :: . .Object
Microsoft.SqlServer.Management.Smo. . :: . .SmoObjectBase
Microsoft.SqlServer.Management.Smo. . :: . .SqlSmoObject
Microsoft.SqlServer.Management.Smo. . :: . .NamedSmoObject
Microsoft.SqlServer.Management.Smo.Agent. . :: . .AgentObjectBase
Microsoft.SqlServer.Management.Smo.Agent. . :: . .CategoryBase
Microsoft.SqlServer.Management.Smo.Agent..::..AlertCategory
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 AlertCategory _
Inherits CategoryBase
用法
Dim instance As AlertCategory
public sealed class AlertCategory : CategoryBase
public ref class AlertCategory sealed : public CategoryBase
[<SealedAttribute>]
type AlertCategory =
class
inherit CategoryBase
end
public final class AlertCategory extends CategoryBase
AlertCategory 类型公开以下成员。
构造函数
| 名称 | 说明 | |
|---|---|---|
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AlertCategory() () () () | Initializes a new instance of the AlertCategory class. |
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AlertCategory(JobServer, String) | Initializes a new instance of the AlertCategory class on the specified instance of the SQL Server Agent and with the specified name. |
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属性
| 名称 | 说明 | |
|---|---|---|
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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。) |
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ID | Gets the ID value that uniquely identifies the alert category. |
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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。) |
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Name | Gets or sets the name of the object. (从 NamedSmoObject 继承。) |
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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。) |
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Parent | Gets the JobServer object that is the parent of the AlertCategory object. |
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Properties | Gets a collection of Property objects that represent the object properties. (从 SqlSmoObject 继承。) |
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ScalarResult | Gets the scalar result for the referenced object. (从 SqlSmoObject 继承。) |
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State | Gets the state of the referenced object. (从 SmoObjectBase 继承。) |
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Urn | Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (从 SqlSmoObject 继承。) |
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UserData | Gets or sets user-defined data associated with the referenced object. (从 SmoObjectBase 继承。) |
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方法
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显式接口实现
| 名称 | 说明 | |
|---|---|---|
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IAlienObjectDiscover | (从 SqlSmoObject 继承。) |
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IAlienObjectGetParent | (从 SqlSmoObject 继承。) |
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IAlienObjectGetProperty | (从 SqlSmoObject 继承。) |
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ISfcPropertyProviderGetPropertySet | (从 SqlSmoObject 继承。) |
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IAlienObjectGetUrn | (从 SqlSmoObject 继承。) |
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IAlienObjectResolve | (从 SqlSmoObject 继承。) |
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IAlienObjectSetProperty | (从 SqlSmoObject 继承。) |
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注释
SQL Server Agent categories provide optional attributes that are used to distinguish groups of alerts.
With the AlertCategory object, you can:
- Create groupings for alerts.
The category name must be unique.
To get AlertCategory object properties, users must be a member of SQLAgentUserRole database role on the MSDB database or be a member of the sysadmin fixed server role.
To set AlertCategory object properties, users must be a member of the sysadmin fixed server role.
To create or drop an alert category, 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。
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。
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