Editor/Document/Payloads/SplitContainerPayload.cs
A small payload record used by the editor document system that identifies itself as a SplitContainer control. It inherits Payload and overrides Kind to return ControlType.SplitContainer, with JsonIgnore on the property.
using System.Text.Json.Serialization;
namespace Grains.RazorDesigner.Document;
public sealed record SplitContainerPayload : Payload
{
[JsonIgnore]
public override ControlType Kind => ControlType.SplitContainer;
}