SqlNotificationRequest Class
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SqlNotificationRequest Class


Represents a request for notification for a given command.

Namespace:   System.Data.Sql
Assembly:  System.Data (in System.Data.dll)


public sealed class SqlNotificationRequest


Creates a new instance of the SqlNotificationRequest class with default values.

System_CAPS_pubmethodSqlNotificationRequest(String, String, Int32)

Creates a new instance of the SqlNotificationRequest class with a user-defined string that identifies a particular notification request, the name of a predefined SQL Server 2005 Service Broker service name, and the time-out period, measured in seconds.


Gets or sets the SQL Server Service Broker service name where notification messages are posted.


Gets or sets a value that specifies how long SQL Server waits for a change to occur before the operation times out.


Gets or sets an application-specific identifier for this notification.


Determines whether the specified object is equal to the current object.(Inherited from Object.)


Serves as the default hash function. (Inherited from Object.)


Gets the Type of the current instance.(Inherited from Object.)


Returns a string that represents the current object.(Inherited from Object.)

This class provides low-level access to the query notification services exposed by SQL Server 2005. For most applications the SqlDependency class provides a simpler way of using query notifications. However, if you need fine control over when notifications occur, or you need to customize the message data returned as part of a notification, the SqlNotificationRequest class is the one to use.

.NET Framework
Available since 2.0

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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