Export (0) Print
Expand All

SqlNotificationRequest Class

Represents a request for notification for a given command.

System::Object
  System.Data.Sql::SqlNotificationRequest

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

public ref class SqlNotificationRequest sealed

The SqlNotificationRequest type exposes the following members.

  NameDescription
Public methodSqlNotificationRequest()Creates a new instance of the SqlNotificationRequest class with default values.
Public methodSqlNotificationRequest(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.
Top

  NameDescription
Public propertyOptionsGets or sets the SQL Server Service Broker service name where notification messages are posted.
Public propertyTimeoutGets or sets a value that specifies how long SQL Server waits for a change to occur before the operation times out.
Public propertyUserDataGets or sets an application-specific identifier for this notification.
Top

  NameDescription
Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
Top

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

Supported in: 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Show:
© 2014 Microsoft