Application Constructor (Instance, String)

Artikkeli
12/03/2008

Initializes a new instance of the Application class with a parent Instance object and a name.

Namespace: Microsoft.SqlServer.Management.Nmo
Assembly: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Syntax

'Declaration
Public Sub New ( _
    instance As Instance, _
    name As String _
)

public Application (
    Instance instance,
    string name
)

public:
Application (
    Instance^ instance, 
    String^ name
)

public Application (
    Instance instance, 
    String name
)

public function Application (
    instance : Instance, 
    name : String
)

Parameters

instance
The Notification ServicesInstance that hosts the application. This parameter sets the Parent property.

name
A String, between 1 and 64 characters in length, that specifies the name of the application. Each application in an instance must have a unique name.

You cannot change the name. To rename an application, you must drop the application, define it with the new name, and then add it to the instance.

Remarks

Updated text:5 December 2005

The Application constructor creates a new instance of the Application class, sets the Parent and name properties, and sets the following default property values:

Property	Default value
ApplicationDefinitionFilePath	empty string
BaseDirectoryPath	empty string
ChronicleQuantumLimit	1440 quanta
EventThrottle	1000
LogBeforeDeliveryAttempts	true
LogNotificationText	true
LogStatusInfo	true
NotificationThrottle	1000
PerformanceQueryInterval	1 minute
ProcessEventsInOrder	false
QuantumDuration	1 minute
SchemaName	"dbo"
SubscriptionQuantumLimit	30 quanta
SubscriptionThrottle	1000
VacuumRetentionAge	7 days

Example

The following example shows how to use this constructor. myInstance is a reference to a previously-instantiated Instance object. applicationName is a string variable that specifies the name of the application.

Application myApplication = 
    new Application(myInstance, applicationName);

Dim myApplication As Application = _
    New Application(myInstance, applicationName)

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms