Gets a value that indicates whether one of the result sets associated with the dependency has changed.
Assembly: System.Data (in System.Data.dll)
If you are not using the OnChange event, you can check the property to determine if the query results have changed.
The property does not necessarily imply a change in the data. Other circumstances, such as time-out expired and failure to set the notification request, also generate a change event.
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.