protected override JsonConverter ResolveContractConverter(Type objectType)
{
if (objectType is null)
{
throw new ArgumentNullException(nameof(objectType));
}
var converter = converters.FirstOrDefault(c => c.CanConvert(objectType));
if (converter is not null)
{
return(converter);
}
else if (typeof(Exception).IsAssignableFrom(objectType))
{
converter = new ExceptionConverter();
}
else if (typeof(NameValueCollection).IsAssignableFrom(objectType))
{
converter = new NameValueCollectionConverter();
}
else if (objectType.IsEnum)
{
converter = new StringEnumConverter();
}
else
{
converter = base.ResolveContractConverter(objectType);
}
return(converter);
}
/// <summary>
/// Creates a <see cref="IDictionary{TKey,TValue}"/> from the specified <paramref name="source"/>.
/// </summary>
/// <param name="source">A <see cref="NameValueCollection"/> to convert into an <see cref="IDictionary{TKey,TValue}"/> equivalent.</param>
/// <returns>A <see cref="IDictionary{TKey,TValue}"/> that is equivalent to the specified <paramref name="source"/>.</returns>
public static IDictionary <string, string[]> ToDictionary(this NameValueCollection source)
{
return(NameValueCollectionConverter.ToDictionary(source));
}
/// <summary>
/// Creates a <see cref="NameValueCollection"/> from the specified <paramref name="source"/>.
/// </summary>
/// <param name="source">An <see cref="IDictionary{TKey,TValue}"/> to convert into an <see cref="NameValueCollection"/> equivalent.</param>
/// <returns>A <see cref="NameValueCollection"/> that is equivalent to the specified <paramref name="source"/>.</returns>
public static NameValueCollection ToNameValueCollection(this IDictionary <string, string[]> source)
{
return(NameValueCollectionConverter.FromDictionary(source));
}
