public override object ReadJson(JsonReader reader, Type objectType,
object existingValue, JsonSerializer serializer)
{
if (objectType == typeof(Image))
{
string valueString = reader.Value as string;
if (valueString == null)
{
return(null);
}
if (valueString.StartsWith(ATTACHMENT))
{
string attachmentName = valueString.Replace(ATTACHMENT, "");
Attachment attachment = rev.GetAttachment(attachmentName);
if (attachment == null)
{
return(null);
}
return(Image.Deserialize(attachment.Content.ToArray()));
}
else
{
throw new InvalidCastException();
}
}
return(reader.Value);
}
