Alert Class
The Alert class represents a Microsoft SQL Server Agent alert.
Inheritance Hierarchy
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.Alert
Namespace: Microsoft.SqlServer.Management.Smo.Agent
Assembly: Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)
Syntax
'Bildirim
Public NotInheritable Class Alert _
Inherits AgentObjectBase _
Implements ICreatable, IDroppable, IAlterable, IRenamable, _
IScriptable
'Kullanım
Dim instance As Alert
public sealed class Alert : AgentObjectBase,
ICreatable, IDroppable, IAlterable, IRenamable, IScriptable
public ref class Alert sealed : public AgentObjectBase,
ICreatable, IDroppable, IAlterable, IRenamable, IScriptable
[<SealedAttribute>]
type Alert =
class
inherit AgentObjectBase
interface ICreatable
interface IDroppable
interface IAlterable
interface IRenamable
interface IScriptable
end
public final class Alert extends AgentObjectBase implements ICreatable, IDroppable, IAlterable, IRenamable, IScriptable
The Alert type exposes the following members.
Constructors
Name | Description | |
---|---|---|
Alert() | Initializes a new instance of the Alert class. | |
Alert(JobServer, String) | Initializes a new instance of the Alert class on the specified instance of SQL Server Agent and with the specified name |
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Properties
Name | Description | |
---|---|---|
AlertType | Gets the AlertType object value that specifies the type of alert. | |
CategoryName | Gets or sets the name of the category to which the alert belongs. | |
CountResetDate | Gets or sets the date on which to reset the alert occurrence count back to zero. | |
DatabaseName | Gets or sets the name of the database that the alert is monitoring. | |
DelayBetweenResponses | Gets or sets the delay between responses in seconds. | |
EventDescriptionKeyword | Gets or sets a word or phrase that must appear in the text of an event message that causes the alert to be raised. | |
EventSource | Gets the event source text from the application event log. | |
ExecuteForScalar | Gets or sets the Boolean property value that specifies whether the object is set to the execute for scalar option. (Inherited from SqlSmoObject.) | |
HasNotification | Gets the number of SQL Server Agent operators that are assigned to receive notification when the alert is fired. | |
ID | Gets the ID value that uniquely identifies SQL Server Agent. | |
IncludeEventDescription | Gets or sets the NotifyMethods object value that specifies the types of notification methods (e-mail, pager, or net send) that can contain alert error text. | |
IsEnabled | Gets or sets the Boolean property value that specifies whether the alert is enabled or not. | |
IsTouched | Gets the Boolean property value that specifies whether the object properties have been updated but not yet persisted on the server. (Inherited from SqlSmoObject.) | |
JobID | Gets or sets the ID value of the SQL Server Agent job that is run in response to the alert being raised. | |
JobName | Gets or sets the name of the SQL Server Agent job that is run in response to the alert being raised. | |
LastOccurrenceDate | Gets or sets the date on which the alert was last raised. | |
LastResponseDate | Gets or sets the date on which the alert last generated a response. | |
MessageID | Gets or sets the ID value of the Microsoft SQL Server message that causes the alert to be raised. | |
Name | Gets or sets the name of the object. (Inherited from NamedSmoObject.) | |
NotificationMessage | Gets or sets the user-supplied text appended to any notification sent in response to an alert being raised. | |
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. (Inherited from SqlSmoObject.) | |
OccurrenceCount | Gets the number of times the alert has fired since the alert was enabled or since a specified date. | |
Parent | Gets or sets the JobServer object that is the parent of the Alert object. | |
PerformanceCondition | Gets or sets the performance condition text. | |
Properties | Gets a collection of Property objects that represent the object properties. (Inherited from SqlSmoObject.) | |
ScalarResult | Gets the scalar result for the referenced object. (Inherited from SqlSmoObject.) | |
Severity | Gets or sets the error message severity level that causes the alert to be raised. | |
State | Gets the state of the referenced object. (Inherited from SmoObjectBase.) | |
Urn | Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (Inherited from SqlSmoObject.) | |
UserData | Gets or sets user-defined data associated with the referenced object. (Inherited from SmoObjectBase.) | |
WmiEventNamespace | Gets or sets the Windows Management Instrumentation (WMI) namespace for the event. | |
WmiEventQuery | Gets or sets the Windows Management Instrumentation (WMI) query for the event. |
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Methods
Name | Description | |
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AddDatabaseContext | Add the database context to the collection of queries identified by the queries parameter. (Inherited from SqlSmoObject.) | |
AddNotification | Designates an operator that receives a notification message when the alert is raised. | |
Alter | Updates any Alert object property changes on instance of Microsoft SQL Server . | |
AlterImpl | Activates the object altered event. (Inherited from SqlSmoObject.) | |
AlterImplWorker | Calls the Alter methods. (Inherited from SqlSmoObject.) | |
BindDefaultImpl | Binds the default items identified by the parameters. (Inherited from SqlSmoObject.) | |
BindRuleImpl | Binds the rule schema to the rule and columns identified by the parameters. (Inherited from SqlSmoObject.) | |
CheckObjectState() | Validates the state of the referenced object. (Inherited from 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. (Inherited from SqlSmoObject.) | |
CheckObjectStateImpl | Checks the state of a SqlSmoObject. (Inherited from SqlSmoObject.) | |
CheckVersion100 | Checks whether version of SQL Server is SQL Server 2008. (Inherited from SqlSmoObject.) | |
CheckVersion110() | Checks whether version of SQL Server is SQL Server 2012. (Inherited from SqlSmoObject.) | |
CheckVersion110(String) | Checks whether the version of SQL Server is SQL Server 2012 with the specified name. (Inherited from SqlSmoObject.) | |
CheckVersion80 | Checks the validity of the object on SQL Server 2000. (Inherited from SqlSmoObject.) | |
CheckVersion80SP3 | Checks the validity of the object on SQL Server 2000 SP3. (Inherited from SqlSmoObject.) | |
CheckVersion90 | Check the validity of the object on SQL Server 2005. (Inherited from SqlSmoObject.) | |
CheckVersionBelow110 | Checks whether version of SQL Server is before SQL Server 2012. (Inherited from SqlSmoObject.) | |
CheckVersionBelow90 | Checks whether version of SQL Server is before SQL Server 2005. (Inherited from SqlSmoObject.) | |
CleanObject | Sets the object to its unmodified state. (Inherited from SqlSmoObject.) | |
Create | Creates an alert on the instance of Microsoft SQL Server as defined by the Alert object. | |
CreateImpl | Creates an object with scripting options. (Inherited from SqlSmoObject.) | |
Discover | Discovers a list of type Object. (Inherited from SqlSmoObject.) | |
Drop | Removes the alert. | |
DropImpl | Drops a SqlSmoObject. (Inherited from SqlSmoObject.) | |
DropImplWorker | Calls the drop methods. (Inherited from SqlSmoObject.) | |
EnumNotifications() | Enumerates a list of all notifications defined on the alert. | |
EnumNotifications(String) | Enumerates a list of notification methods defined on the alert that are restricted to the specified operator. | |
EnumNotifications(NotifyMethods) | Enumerates a list of notification methods defined on the alert that are restricted to the specified notification methods. | |
EnumNotifications(NotifyMethods, String) | Enumerates a list of notification methods defined on the alert that are restricted to the specified notification methods and a specified operator. | |
Equals | (Inherited from Object.) | |
ExecuteNonQuery | Executes a batch of statements that does not return a result set. (Inherited from SqlSmoObject.) | |
ExecuteRenameQuery | Executes the rename query for the object. (Inherited from NamedSmoObject.) | |
Finalize | (Inherited from Object.) | |
FormatSqlVariant | Formats an object as SqlVariant type. (Inherited from SqlSmoObject.) | |
GenerateAlterEvent() | Generates the alter event with the specified value. (Inherited from SqlSmoObject.) | |
GenerateAlterEvent(Urn, Object) | Generates alter event with the specified URN and inner object value. (Inherited from SqlSmoObject.) | |
GetContextDB | Gets the context database that is associated with this object. (Inherited from SqlSmoObject.) | |
GetDBName | Gets the database name that is associated with the object. (Inherited from AgentObjectBase.) | |
GetFragOptionString | Gets a FragmentationOption object as a string value. (Inherited from SqlSmoObject.) | |
GetHashCode | (Inherited from Object.) | |
GetPropValue | Gets a property value of the SqlSmoObject object. (Inherited from SqlSmoObject.) | |
GetPropValueOptional | Gets a property value of the SqlSmoObject object. (Inherited from SqlSmoObject.) | |
GetPropValueOptionalAllowNull | Gets a property value of the SqlSmoObject object. (Inherited from SqlSmoObject.) | |
GetRealValue | Gets a property value of the SqlSmoObject object. (Inherited from SqlSmoObject.) | |
GetServerName | Gets the name of the instance of SQL Server with which the object is associated. (Inherited from SqlSmoObject.) | |
GetServerObject | Gets the server of the SqlSmoObject object. (Inherited from SqlSmoObject.) | |
GetSqlServerVersionName | Gets the version name of the instance of SQL Server with which the object is associated. (Inherited from SqlSmoObject.) | |
GetType | (Inherited from Object.) | |
GetUrnRecursive(StringBuilder) | Assigns an Urn object of the SqlSmoObject object. (Inherited from SqlSmoObject.) | |
GetUrnRecursive(StringBuilder, UrnIdOption) | Assigns an Urn object of the SqlSmoObject object. (Inherited from SqlSmoObject.) | |
ImplInitialize | Initializes the fields of the SqlSmoObject object. (Inherited from SqlSmoObject.) | |
Initialize() | Initializes the object and forces the properties be loaded. (Inherited from SqlSmoObject.) | |
Initialize(Boolean) | Initializes the object and forces the properties be loaded. (Inherited from SqlSmoObject.) | |
IsObjectDirty | Verifies whether the object properties have been modified and the changes have not yet been persisted on the instance of SQL Server. (Inherited from SqlSmoObject.) | |
IsObjectInitialized | Verifies whether the object has been initialized. (Inherited from SqlSmoObject.) | |
IsObjectInSpace | Verifies whether the object is isolated or connected to the instance of SQL Server. (Inherited from SqlSmoObject.) | |
IsVersion80SP3 | Determines whether the version of SQL Server is SQL Server 2000 with SP3. (Inherited from SqlSmoObject.) | |
IsVersion90AndAbove | Determines whether the version of SQL Server is SQL Server 2005 or later. (Inherited from SqlSmoObject.) | |
MarkDropped | Sets the SqlSmoState to dropped. (Inherited from SqlSmoObject.) | |
MarkForDropImpl | Sets the SqlSmoState for drop operation. (Inherited from SqlSmoObject.) | |
MemberwiseClone | (Inherited from Object.) | |
PostAlter | The method that is activated after the SqlSmoObject is altered. (Inherited from SqlSmoObject.) | |
PostCreate | The method that is activated after the SqlSmoObject is created. (Inherited from SqlSmoObject.) | |
PostDrop | The method that is activated after the SqlSmoObject is dropped. (Inherited from SqlSmoObject.) | |
Refresh | Refreshes the object and retrieves properties when the object is next accessed. (Inherited from SqlSmoObject.) | |
RemoveNotification | Removes the notification of an operator from the alert definition. | |
Rename | Renames the alert. | |
RenameImpl | This method supports the SMO infrastructure and is not intended to be used directly from your code. (Inherited from NamedSmoObject.) | |
RenameImplWorker | Identified for informational purposes only. Not supported. Future compatibility is not guaranteed. (Inherited from NamedSmoObject.) | |
ResetOccurrenceCount | Resets the alert occurrence count back to zero. | |
Script() | Generates a Transact-SQL script that can be used to re-create the Microsoft SQL Server Agent alert. | |
Script(ScriptingOptions) | Generates a Transact-SQL script that can be used to re-create the Microsoft SQL Server Agent alert as specified by the scripting options. | |
ScriptImpl() | Gets a collection of scripts of the SqlSmoObject. (Inherited from SqlSmoObject.) | |
ScriptImpl(ScriptingOptions) | Gets a collection of scripts of the SqlSmoObject. (Inherited from SqlSmoObject.) | |
SetParentImpl | Sets the parent of the SqlSmoObject to the newParent parameter. (Inherited from SqlSmoObject.) | |
SetSchemaOwned | Sets the schema owned value. (Inherited from NamedSmoObject.) | |
ToString | Returns a String that represents the referenced object. (Inherited from SqlSmoObject.) | |
TouchImpl | Not implemented. (Inherited from SqlSmoObject.) | |
UnbindDefaultImpl | Unbinds the default columns of the SqlSmoObject. (Inherited from SqlSmoObject.) | |
UnbindRuleImpl | Unbinds rules of the SqlSmoObject. (Inherited from SqlSmoObject.) | |
UpdateNotification | Changes the notification method associated with an operator for the alert. | |
Validate | Validates the state of an object. (Inherited from SmoObjectBase.) |
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Events
Name | Description | |
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PropertyChanged | Represents the event that occurs when a property is changed. (Inherited from SqlSmoObject.) | |
PropertyMetadataChanged | Represents the event that occurs when property metadata changes. (Inherited from SqlSmoObject.) |
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Fields
Name | Description | |
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m_ExtendedProperties | Represents a property that is defined to extend the properties provided by a SqlSmoObject. (Inherited from SqlSmoObject.) | |
singletonParent | Represents the singleton parent. (Inherited from SqlSmoObject.) |
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Explicit Interface Implementations
Name | Description | |
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IAlienObject.Discover | Discovers any dependencies. Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SqlSmoObject.) | |
IAlienObject.GetDomainRoot | Returns the root of the domain. (Inherited from SqlSmoObject.) | |
IAlienObject.GetParent | Gets the parent of this object. Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SqlSmoObject.) | |
IAlienObject.GetPropertyType | Gets the type of the specified property. (Inherited from SqlSmoObject.) | |
IAlienObject.GetPropertyValue | Gets the value of the specified property. (Inherited from SqlSmoObject.) | |
IAlienObject.GetUrn | Gets the Unified Resource Name (URN) of the object. Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SqlSmoObject.) | |
IAlienObject.Resolve | Gets the instance that contains the information about the object from the Unified Resource Name (URN) of the object. (Inherited from SqlSmoObject.) | |
IAlienObject.SetObjectState | Sets the object state to the specified SfcObjectState value. (Inherited from SqlSmoObject.) | |
IAlienObject.SetPropertyValue | Sets the property value. (Inherited from SqlSmoObject.) | |
ISfcPropertyProvider.GetPropertySet | Gets the interface reference to the set of properties of this object. (Inherited from SqlSmoObject.) |
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Remarks
To get or set Alert object properties, users must be a member of the sysadmin fixed server role.
To create or drop an Alert users must be a member of the sysadmin fixed server role.
Thread Safety
Any public static (Shared in Microsoft Visual Basic) members of this type are safe for multithreaded operations. Any instance members are not guaranteed to be thread safe.
Examples
Scheduling Automatic Administrative Tasks in SQL Server Agent
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
See Also
Reference
Microsoft.SqlServer.Management.Smo.Agent Namespace
Other Resources
Scheduling Automatic Administrative Tasks in SQL Server Agent