/// <summary>
/// Gets ConfigurationPropertyModelBuilder for property with multiple option
/// Overides existing configuration from property
/// </summary>
/// <typeparam name = "TModel" > Source model type</typeparam>
/// <typeparam name = "TOption" > Option type</typeparam>
/// <typeparam name = "TValue" > Option value type</typeparam>
/// <typeparam name = "TValueCollection" > Value Collection type</typeparam>
/// <typeparam name = "TConfigurationSet" > ConfigurationSet to provide available options</typeparam>
/// <param name = "source" > model with property</param>
/// <param name = "expression" > property selector</param>
/// <param name = "optionProvider" > Options provider</param>
/// <returns>ConfigurationPropertyWithOptionBuilder for selected property</returns>
public static ConfigurationPropertyWithOptionValueBuilder PropertyWithMultipleOptionValues <TModel, TOption, TValue, TValueCollection, TConfigurationSet>(this IModelWithProperties <TModel> source, Expression <Func <TModel, TValueCollection> > expression, IConfigurationSetOptionValueProvider <TConfigurationSet, TOption, TValue> optionProvider) where TConfigurationSet : ConfigurationSet where TOption : new() where TValueCollection : ICollection <TValue>
{
var propertyName = ExpressionHelper.GetPropertyNameFromExpression(expression);
var model = new ConfigurationPropertyWithMultipleOptionValuesModelDefinition <TConfigurationSet, TOption, TValue, TValueCollection>(optionProvider, propertyName, typeof(TModel));
source.ConfigurationProperties[propertyName] = model;
return(new ConfigurationPropertyWithOptionValueBuilder(model));
}
private static ConfigurationPropertyWithMultipleOptionValuesModelDefinition BuildCollectionOptionValueModel(IConfigurationSetOptionValueProvider optionProvider, PropertyInfo property, Type parentType)
{
var definitionType = ReflectionHelpers.BuildGenericType(typeof(ConfigurationPropertyWithMultipleOptionValuesModelDefinition <, , ,>), optionProvider.ConfigurationSetType, optionProvider.OptionType, optionProvider.OptionValueType, property.PropertyType);
var constructor = definitionType.GetConstructors().Single();
var propertyModel = (ConfigurationPropertyWithMultipleOptionValuesModelDefinition)constructor.Invoke(new object[] { optionProvider, property.Name, parentType });
return(propertyModel);
}
public ConfigurationPropertyWithMultipleOptionValuesModelDefinition(IConfigurationSetOptionValueProvider <TConfigurationSet, TOption, TValue> optionProvider, string propertyName, Type propertyParentType) : base(propertyName, typeof(TConfigurationSet), typeof(TValue), propertyParentType)
{
this.optionProvider = optionProvider;
dependency = new[] { new ConfigurationDependency(typeof(TConfigurationSet), optionProvider.OptionPropertyName) };
}
