Installer.OnAfterRollback(IDictionary) Method
Definition
Important
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Raises the AfterRollback event.
protected:
virtual void OnAfterRollback(System::Collections::IDictionary ^ savedState);protected virtual void OnAfterRollback (System.Collections.IDictionary savedState);abstract member OnAfterRollback : System.Collections.IDictionary -> unit
override this.OnAfterRollback : System.Collections.IDictionary -> unitProtected Overridable Sub OnAfterRollback (savedState As IDictionary)Parameters
- savedState
- IDictionary
An IDictionary that contains the state of the computer after the installers contained in the Installers property are rolled back.
Remarks
This method is called after the Rollback methods of all the installers in this instance's InstallerCollection have run.
Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.
The OnAfterRollback method allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.
Notes to Inheritors
When overriding OnAfterRollback(IDictionary) in a derived class, be sure to call the base class's OnAfterRollback(IDictionary) method so that registered delegates receive the event.
