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Enterprise Library Configuration: ConfigurationCh anged event subscription

Version: Microsoft Enterprise Library June 2005

I use the ConfigurationMa nager's static CreateContext methods to create
my own ConfigurationCo ntext, passing in the required values in the
ConfigurationDi ctionary parameter.

I want to subscribe to ConfigurationCh anged events on that newly
created ConfigurationCo ntext.

Taking a closer look how CreateContext works, it's a simple passthrough
to the ConfigurationCo ntext's contructor. That constructor creates a
new DisposingWrappe r (ConfigurationC ontext.cs Line 76) but does not
bind the wrapper's ConfigurationBu ilder's ConfigurationCh anged events
to the ConfigurationCo ntext's eventhandlers like it does for the
internal constructor with an IDisposableWrap per parameter
(ConfigurationC ontext.cs Lines 47 - 48).

Any reason why this was left out in the construction with the
ConfigurationDi ctionary param?

in short, i'd like to change:
[ConfigurationCo ntext.cs Line 76]
public ConfigurationCo ntext(Configura tionDictionary dictionary)
{
this.disposable Wrapper = new DisposingWrappe r(new
ConfigurationBu ilder(dictionar y));
}

--- TO ---

public ConfigurationCo ntext(Configura tionDictionary dictionary)
{
this.disposable Wrapper = new DisposingWrappe r(new
ConfigurationBu ilder(dictionar y));
this.disposable Wrapper.Configu rationBuilder.C onfigurationCha nged +=
new
ConfigurationCh angedEventHandl er(OnConfigurat ionBuilderConfi gurationChanged );
this.disposable Wrapper.Configu rationBuilder.C onfigurationCha nging
+= new
ConfigurationCh angingEventHand ler(OnConfigura tionBuilderConf igurationChangi ng);
}
any advise would be greatly appreciated

Dec 13 '05 #1
0 879

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