SqlNotificationRequest Constructor

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

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

public SqlNotificationRequest()

If the default constructor is used to create a SqlNotificationRequest object, that instance must have its UserData and Options properties initialized before assigning the object to a SqlCommand object's Notification property. The default values used by the constructor are NULL (Nothing in Visual Basic) for the UserData, an empty string for the Options, and zero for the Timeout.

.NET Framework

Supported in: 4.6, 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.

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