How to use these classes?

[almod90]

Demo App says i should use other classes

FiddlerCoreStartupSettingsBuilder<FiddlerCoreStartupSettingsBuilder, FiddlerCoreStartupSettings>.RegisterAsSystemProxy()' is obsolete: 'Please use the Telerik.NetworkConnections.NetworkConnectionsManager to register the FiddlerCore Proxy as the system proxy.'

I referenced the required component, but the class is sealed so i can't create an instance of this class. Documentation covers nothing, it just says the same thing as visual studio do.

I tried to use this in the first place, because fiddler core can't set itself as a system proxy. WinHTTP service is running, still nothing. 

[Simeon]

Hi Alexey,

Please, take a look at this thread https://www.telerik.com/forums/how-do-i-use-telerik-networkconnections-networkconnectionsmanager

Regards,
Simeon
Progress Telerik

[Xiacon]

Honestly, that other thread is useless. Like almod90 said, the NetworkConnectionsManager class has no public constructor, so you can't create an instance. It is not inheritable. All of the methods on it are instance methods, not static/shared. And there seems to be no method in the libraries which will create an instance of NetworkConnectitonsManager for you.

So how exactly are you supposed to use a class meant to be used as an instance, if there is no way to actually create an instance of the class?

[Eric R | Senior Technical Support Engineer]

Hi Xiacon,

Apologies for the confusion. The best approach to use the NetworkConnectionManager is to extend it using the Managed Extensibility Framework (MEF). One way to do this is to create classes that inherit the interfaces and create the custom implementations as needed in these new classes. 

For additional reference, see the Simple Calculator sample code which shows how to use interfaces with the MEF and a custom class.

Please let me know if you need any additional information. Thank you.

Regards,

Eric R | Technical Support Engineer
Progress Telerik