SqlDependency in VS.NET 2005

SqlCommand command = new SqlCommand("Select * from Table");

// Clear any existing notifications

 command.Notification = null;

.

.

.

// Create the dependency for this command

 SqlDependency dependency = new SqlDependency(commmand);

// Add the event handler

dependency.OnChange += new OnChangeEventHandler(OnChange);

voidOnChange(object sender, SqlNotificationEventArgs e)

{

    SqlDependency dependency = sender as SqlDependency;

    dependency.OnChange += OnChange;

    //Handler for Object

    OnAnyEvent();

}