JsonWriter.WritePropertyName C# (CSharp) Method

        public void WritePropertyName (string property_name)
        {
            DoValidation (Condition.Property);
            PutNewline ();

            PutString (property_name);

            if (pretty_print) {
                if (property_name.Length > context.Padding)
                    context.Padding = property_name.Length;

                for (int i = context.Padding - property_name.Length;
                     i >= 0; i--)
                    writer.Write (' ');

                writer.Write (": ");
            } else
                writer.Write (':');

            context.ExpectingValue = true;
        }
    }

    public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
    {
        var dataResult = value as DataResult;

            #region 序列化DataResult对象

            writer.WriteStartObject();
            // 写total属性
            writer.WritePropertyName("total");
            serializer.Serialize(writer, dataResult.Total);
            // 写pagecount属性
            writer.WritePropertyName("pagecount");
            serializer.Serialize(writer, dataResult.PageCount);
            // 写pageindex属性
            writer.WritePropertyName("pageindex");
            serializer.Serialize(writer, dataResult.PageIndex);

            // 写rows属性
            var converter = new DataTableConverter();
            writer.WritePropertyName("rows");
            converter.WriteJson(writer, dataResult.Data, serializer);
            writer.WriteEndObject();

            #endregion
    }