ObsoleteAttribute
using System.Runtime.CompilerServices;
namespace System
{
[System.Runtime.CompilerServices.NullableContext(2)]
[System.Runtime.CompilerServices.Nullable(0)]
[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Enum | AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Interface | AttributeTargets.Delegate, Inherited = false)]
internal sealed class ObsoleteAttribute : Attribute
{
public string Message { get; }
public bool IsError { get; }
public string DiagnosticId { get; set; }
public string UrlFormat { get; set; }
public ObsoleteAttribute()
{
}
public ObsoleteAttribute(string message)
{
Message = message;
}
public ObsoleteAttribute(string message, bool error)
{
Message = message;
IsError = error;
}
}
}