Formo was built on some code that I've used many times in the past. This time, however, I leveraged some fun dynamic goodness.
Given you have a few of the following settings in your app.config file, you can new up a Configuration object and call those settings directly through a property.
The settings
<appSettings>
<add key="RetryAttempts" value="5" />
<add key="ApplicationBuildDate" value="11/4/1999 6:23 AM" />
</appSettings>
The code
dynamic config = new Configuration();
var retryAttempts1 = config.RetryAttempts; // returns 5 as a string
var retryAttempts2 = config.RetryAttempts(10); // returns 5 if found in config, else 10
var retryAttempts3 = config.RetryAttempts(userInput, 10); // returns 5 if it exists in config, else userInput if not null, else 10
Both of the values userInput and 10 will be ignored if the value has already been set in your file.
The Configuration class also has the ability to call dynamic methods with type arguments. (I know, right?!) This lets you call your property and cast it to the type of your choice.
dynamic config = new Configuration();
var appBuildDate = config.ApplicationBuildDate<DateTime>();
Specifying Culture
If you have dates in your settings file that need to be bound to a specific culture, you can do this on creation of the Configuration class.
dynamic config = new Configuration(new CultureInfo("de"));
Property Binding
You can also use Formo to bind settings values to properties on an object:
given:
<appSettings>
<add key="SessionTimeout" value="20" />
<add key="WebsiteSettingsSiteTitle" value="Cat Facts" />
</appSettings>
and...
public class WebsiteSettings
{
public int SessionTimeout { get; set; }
public string SiteTitle { get; set; }
}
then...
dynamic config = new Configuration();
var settings = config.Bind<WebsiteSettings>();
resulting in...
settings.SessionTimeout == 20;
settings.SiteTitle == "Cat Facts";
Use the issues tab to get in touch with me about any improvements that could be made, or any bugs you encounter.