9.1.5.2 HasChanges
This property indicates whether or not there is any change in the database associated with this dependency.
Declaration
// C#
public bool HasChanges{get;}Property Value
A bool value that returns True if the database has detected changes that are associated with this dependency; otherwise, returns False.
Remarks
As an alternative to using the OnChange event, applications can check the HasChanges property to determine if there are any changes in the database associated with this dependency.
Once the HasChanges property is accessed, its value is reset to False so that the next notification can then be acknowledged.