43 lines
1.1 KiB
C#
43 lines
1.1 KiB
C#
|
|
|
|
using Newtonsoft.Json;
|
|
using System.Buffers.Text;
|
|
|
|
namespace YLErp.Converter
|
|
{
|
|
public class QuotedBooleanConverter_Nullable : JsonConverter<bool?>
|
|
{
|
|
public override bool? ReadJson(JsonReader reader, Type objectType, bool? existingValue, bool hasExistingValue, JsonSerializer serializer)
|
|
{
|
|
if (reader.TokenType == JsonToken.String)
|
|
{
|
|
if (string.IsNullOrWhiteSpace(reader.ReadAsString()))
|
|
{
|
|
if (Nullable.GetUnderlyingType(objectType) != null)
|
|
{
|
|
return null;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
if (Boolean.TryParse(reader.ReadAsString(), out bool number))
|
|
return number;
|
|
}
|
|
|
|
return reader.ReadAsBoolean();
|
|
}
|
|
|
|
public override void WriteJson(JsonWriter writer, bool? value, JsonSerializer serializer)
|
|
{
|
|
if (!value.HasValue)
|
|
{
|
|
writer.WriteNull();
|
|
}
|
|
else
|
|
{
|
|
writer.WriteValueAsync(value);
|
|
}
|
|
}
|
|
}
|
|
}
|