An App.config file:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="Int" value="5" />
<add key="String" value="foobar" />
<add key="Guid" value="9d50f0fb-4127-4433-b062-7ecf211a2adb" />
<add key="Enum" value="Foo|Baz" />
<add key="DateTime" value="2018-04-21T12:34:56.789Z" />
<add key="ArrayOfTimeSpans" value="00:00:05, 00:00:10, 00:00:15" />
<add key="NullableBoolean" value="null" />
<add key="MyType:InnerProp" value="7" />
</appSettings>
</configuration>POCO settings class:
public class MyConfig
{
public int Int { get; set; }
public string String { get; set; }
public Guid Guid { get; set; }
public MyFlagsEnum Enum { get; set; }
public DateTime DateTime { get; set; }
public TimeSpan[] ArrayOfTimeSpans { get; set; }
public bool? NullableBoolean { get; set; }
public MyType MyType { get; set; }
}
[Flags]
public enum MyFlagsEnum
{
Foo = 1,
Bar = 2,
Baz = 4
}
public class MyType
{
public int InnerProp { get; set; }
}Code:
ISettingsProvider settingsProvider = new AppSettingsProvider();
var pocoBuilder = new PocoSettingsBuilder<MyConfig>(settingsProvider);
MyConfig config = pocoBuilder.Create();Static settings class:
public static class MyConfig
{
public static int Int { get; set; }
public static string String { get; set; }
public static Guid Guid { get; set; }
public static MyFlagsEnum Enum { get; set; }
public static DateTime DateTime { get; set; }
public static TimeSpan[] ArrayOfTimeSpans { get; set; }
public static bool? NullableBoolean { get; set; }
public static MyType MyType { get; set; }
public static class NestedClass
{
public static int NestedProp { get; set; }
}
}Code:
ISettingsProvider settingsProvider = new AppSettingsProvider();
var staticBuilder = new StaticSettingsBuilder(settingsProvider);
staticBuilder.MapTo(typeof(MyConfig));Note that nested types are supported for static mapping
SettingsMapper comes with set of default converters, but if they are not enough, you can implement either ISettingConverter interface or derive from SettingConverterBase{TValue} class and pass additional converters to settings builder constructor:
ISettingsProvider myConverter = new MySettingValueConverter();
ISettingsProvider myAnotherConverter = new MyAnotherSettingValueConverter();
var builder = new PocoSettingsBuilder<MyConfig>(settingsProvider, myConverter, myAnotherConverter);Custom converters have higher priority than default one, so if some default converter provides insufficient functionality - it can be overwritten.
Special case: Built-in NullableConverter and ArrayConverter will automatically support new custom converters. For example, if custom converter provides conversion behavior for MyType, you don't need to create separate MyType? or MyType[] (or even MyType?[]) converters.
Install-Package SettingsMapper
This project is licensed under the MIT License - see the LICENSE file for details