SqlDependency.AddCommandDependency Method (SqlCommand)


Associates a SqlCommand object with this SqlDependency instance.

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

public void AddCommandDependency(
	SqlCommand command


Type: System.Data.SqlClient.SqlCommand

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

Exception Condition

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.

Query notifications are supported only for SELECT statements that meet a list of specific requirements. The following table provides links to the Service Broker and Query Notifications documentation in SQL Server Books Online.

SQL Server Books Online

.NET Framework
Available since 2.0
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