Benim gibi Nitelikler ile kod süslemek zorunda değilseniz, esp derlemek zaman burada ne olacağını söyleyemem benim çözümdür.
Javascript Serializer'ı Kullanma
public static class JsonSerializerExtensions
{
public static string ToJsonString(this object target,bool ignoreNulls = true)
{
var javaScriptSerializer = new JavaScriptSerializer();
if(ignoreNulls)
{
javaScriptSerializer.RegisterConverters(new[] { new PropertyExclusionConverter(target.GetType(), true) });
}
return javaScriptSerializer.Serialize(target);
}
public static string ToJsonString(this object target, Dictionary<Type, List<string>> ignore, bool ignoreNulls = true)
{
var javaScriptSerializer = new JavaScriptSerializer();
foreach (var key in ignore.Keys)
{
javaScriptSerializer.RegisterConverters(new[] { new PropertyExclusionConverter(key, ignore[key], ignoreNulls) });
}
return javaScriptSerializer.Serialize(target);
}
}
public class PropertyExclusionConverter : JavaScriptConverter
{
private readonly List<string> propertiesToIgnore;
private readonly Type type;
private readonly bool ignoreNulls;
public PropertyExclusionConverter(Type type, List<string> propertiesToIgnore, bool ignoreNulls)
{
this.ignoreNulls = ignoreNulls;
this.type = type;
this.propertiesToIgnore = propertiesToIgnore ?? new List<string>();
}
public PropertyExclusionConverter(Type type, bool ignoreNulls)
: this(type, null, ignoreNulls){}
public override IEnumerable<Type> SupportedTypes
{
get { return new ReadOnlyCollection<Type>(new List<Type>(new[] { this.type })); }
}
public override IDictionary<string, object> Serialize(object obj, JavaScriptSerializer serializer)
{
var result = new Dictionary<string, object>();
if (obj == null)
{
return result;
}
var properties = obj.GetType().GetProperties();
foreach (var propertyInfo in properties)
{
if (!this.propertiesToIgnore.Contains(propertyInfo.Name))
{
if(this.ignoreNulls && propertyInfo.GetValue(obj, null) == null)
{
continue;
}
result.Add(propertyInfo.Name, propertyInfo.GetValue(obj, null));
}
}
return result;
}
public override object Deserialize(IDictionary<string, object> dictionary, Type type, JavaScriptSerializer serializer)
{
throw new NotImplementedException(); //Converter is currently only used for ignoring properties on serialization
}
}