SqlDependency.AddCommandDependency(SqlCommand) Method

Definition

Associates a SqlCommand object with this SqlDependency instance.

C#
public void AddCommandDependency (Microsoft.Data.SqlClient.SqlCommand command);

Parameters

command
SqlCommand

A SqlCommand object containing a statement that is valid for notifications.

Exceptions

The command parameter is null.

The SqlCommand object already has a SqlNotificationRequest object assigned to its Notification property, and that SqlNotificationRequest is not associated with this dependency.

Remarks

Query notifications are supported only for SELECT statements that meet a list of specific requirements. For more information, see SQL Server Service Broker and Working with Query Notifications.

Applies to

Produkt Verzie
SqlClient .NET Core 1.0, 1.1, 2.0, 2.1, 3.0, 3.1, 4.0, 4.1, 5.0, 5.1, 5.2
SqlClient .NET Framework 1.0, 1.1, 2.0, 2.1, 3.0, 3.1, 4.0, 4.1, 5.0, 5.1, 5.2
SqlClient .NET Standard 1.0, 1.1, 2.0, 2.1, 3.0, 3.1, 4.0, 4.1, 5.0, 5.1, 5.2