SqlChangeMonitor Class
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Provides change monitoring for SQL Server databases. This class cannot be inherited.
Namespace: System.Runtime.Caching
Assembly: System.Runtime.Caching (in System.Runtime.Caching.dll)
The SqlChangeMonitor type exposes the following members.
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HasChanged | Gets a value that indicates that the state that is monitored by the ChangeMonitor class has changed. (Inherited from ChangeMonitor.) |
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IsDisposed | Gets a value that indicates that the derived instance of a ChangeMonitor class is disposed. (Inherited from ChangeMonitor.) |
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UniqueId | Gets an identifier for a SqlChangeMonitor instance. (Overrides ChangeMonitor.UniqueId.) |
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Dispose() | Releases all resources that are used by the current instance of the ChangeMonitor class. (Inherited from ChangeMonitor.) |
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Dispose(Boolean) | Releases all managed and unmanaged resources and any references to the ChangeMonitor instance. This overload must be implemented by derived change-monitor classes. (Inherited from ChangeMonitor.) |
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Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
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Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
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GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
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GetType | Gets the Type of the current instance. (Inherited from Object.) |
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InitializationComplete | Called from the constructor of derived classes to indicate that initialization is finished. (Inherited from ChangeMonitor.) |
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MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
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NotifyOnChanged | 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.) |
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OnChanged | Called by derived classes to raise the event when a dependency changes. (Inherited from ChangeMonitor.) |
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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.
Windows 8 Release Preview, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 SP2, 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.
