RefreshPropertiesAttribute.cs

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using System.Diagnostics.CodeAnalysis;
 
namespace System.ComponentModel;
 
[AttributeUsage(AttributeTargets.All)]
public sealed class RefreshPropertiesAttribute : Attribute
{
    public static readonly RefreshPropertiesAttribute All = new RefreshPropertiesAttribute(RefreshProperties.All);
 
    public static readonly RefreshPropertiesAttribute Repaint = new RefreshPropertiesAttribute(RefreshProperties.Repaint);
 
    public static readonly RefreshPropertiesAttribute Default = new RefreshPropertiesAttribute(RefreshProperties.None);
 
    public RefreshProperties RefreshProperties { get; }
 
    public RefreshPropertiesAttribute(RefreshProperties refresh)
    {
        RefreshProperties = refresh;
    }
 
    public override bool Equals([NotNullWhen(true)] object? obj)
    {
        if (obj is RefreshPropertiesAttribute refreshPropertiesAttribute)
        {
            return refreshPropertiesAttribute.RefreshProperties == RefreshProperties;
        }
        return false;
    }
 
    public override int GetHashCode()
    {
        return base.GetHashCode();
    }
 
    public override bool IsDefaultAttribute()
    {
        return Equals(Default);
    }
}