PropertyMetadata.cs

namespace Sandbox;

public sealed class PropertyMetadata
{
    private string m_name = string.Empty;
    private Type m_type = typeof(void);

    public string Name {
        get => m_name;
        set {
            ArgumentException.ThrowIfNullOrWhiteSpace(
                argument: value,
                paramName: nameof(value)
            );

            m_name = value;
        }
    }
    public int? Ordinal { get; set; }
    public Type Type {
        get => m_type;
        set {
            ArgumentNullException.ThrowIfNull(
                argument: value,
                paramName: nameof(value)
            );

            m_type = value;
        }
    }
}