SqlChangeMonitor Class
Provides change monitoring for SQL Server databases. This class cannot be inherited.
Assembly: System.Runtime.Caching (in System.Runtime.Caching.dll)
| Name | Description | |
|---|---|---|
![]() | SqlChangeMonitor(SqlDependency^) | Initializes a new instance of the SqlChangeMonitor class. |
| Name | Description | |
|---|---|---|
![]() | HasChanged | Gets a value that indicates that the state that is monitored by the ChangeMonitor class has changed.(Inherited from ChangeMonitor.) |
![]() | IsDisposed | Gets a value that indicates that the derived instance of a ChangeMonitor class is disposed.(Inherited from ChangeMonitor.) |
![]() | UniqueId | Gets an identifier for a SqlChangeMonitor instance. (Overrides ChangeMonitor::UniqueId.) |
| Name | Description | |
|---|---|---|
![]() | Dispose() | Releases all resources that are used by the current instance of the ChangeMonitor class.(Inherited from ChangeMonitor.) |
![]() | Equals(Object^) | Determines whether the specified object is equal to the current object.(Inherited from Object.) |
![]() | GetHashCode() | Serves as the default hash function. (Inherited from Object.) |
![]() | GetType() | |
![]() | NotifyOnChanged(OnChangedCallback^) | Called by Cache implementers to register a callback and notify an ObjectCache instance through the OnChangedCallback delegate when a dependency has changed. (Inherited from ChangeMonitor.) |
![]() | ToString() | Returns a string that represents the current object.(Inherited from Object.) |
The SqlChangeMonitor class wraps the ADO.NET SqlDependency class and adds change monitoring for SQL Server-based dependencies. Therefore, the SqlChangeMonitor class serves as a bridge between the ADO.NET SqlDependency object and the System.Runtime.Caching namespace.
Available since 4.0
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

