DnsPermissionAttribute
Specifies permission to request information from Domain Name Servers.
using System.Security;
using System.Security.Permissions;
namespace System.Net
{
[Obsolete("Code Access Security is not supported or honored by the runtime.", DiagnosticId = "SYSLIB0003", UrlFormat = "https://aka.ms/dotnet-warnings/{0}")]
[AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Constructor | AttributeTargets.Method, AllowMultiple = true, Inherited = false)]
public sealed class DnsPermissionAttribute : CodeAccessSecurityAttribute
{
public DnsPermissionAttribute(SecurityAction action)
: base(action)
{
}
public override IPermission CreatePermission()
{
return null;
}
}
}