I have an C# dll project for which I have to store the runtime settings in an external XML file, and this dll will be used in an ASP.NET/ASP.NET MVC application for which I also have to store the runtime settings in a external file.
Which IoC container can be used to create an object with the runtime settings loaded from a specific external file (or app.config/web.config), and also works for web applications running in medium trust? Any howto/tutorial would be greatly appreciated.
So far I’ve found only this articles:
- Use Castle Windsor to Read Your Config Files Automatically
- Getting rid of strings (3): take your app settings to the next level
Update
I’m sending mails from my dll to a variable number of SMTP servers, based on the current record type. For type A I’m using a given SMTP server+port, for type B I’m using an alternate set of server+port values. Of course, I want to be able to modify those values after deployment, so I store them in a XML file.
If I’m storing the SMTP settings as a SMTPConfiguration class with 2 properties (SMTPServer as String and SMTPPort as Int32), is it possible to return from an IoC container the required object based on the given record type, and what is the best way to read the runtime settings in order to build the returning object?
Update2
Let’s say I’m storing in the configuration file the following parameters: ASMTPServer, BSMTPServer, ASMTPPort, BSMTPPort.
I can use Castle DictionaryAdapter to read all those settings as properties of an AppConfiguration class.
What is the recommended method to specify that the required SMTPConfiguration class should use ASMTPServer and ASMTPPort values if I’m using a type A record as a parameter (and should use BSMTPServer and BSMTPPort values if I’m using a type B record as a parameter) ? Also, how can I specify that the AppConfiguration is required in this process?
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