Ext.Net.LazyControlJsonConverter.WriteJson C# (CSharp) Method

        public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
        {
            Control control = value as Control;

            if (control != null)
            {
                if (!control.Visible)
                {
                    writer.WriteNull();
                    return;
                }

                writer.WriteRawValue(this.Format(control));
            }
        }