net9.0-windows10.0.22621 
namespace Windows.ApplicationModel.Contacts
{
    [Obsolete("KnownContactField  may be altered or unavailable for releases after Windows 8.1. Instead, use ContactAddress, ContactPhone, ContactConnectedServiceAccount or ContactEmail.")]
    [SupportedOSPlatform("Windows10.0.10240.0")]
    public static class KnownContactField
    {
        [Obsolete("IKnownContactFieldStatics may be altered or unavailable for releases after Windows 8.1. Instead, use ContactAddress, ContactPhone, ContactConnectedServiceAccount or ContactEmail.")]
        public static string Location { get; }
    }
}
.NET
5.06.07.08.09.0
Information specific to net9.0
Platforms This API is only available when you target a specific platform:
Windows
10.0.1776310.0.1836210.0.1904110.0.2034810.0.2200010.0.22621
Information specific to net9.0-windows10.0.22621
Assembly

Microsoft.Windows.SDK.NET , Version=10.0.22621.85, PublicKeyToken=31bf3856ad364e35

Referencing

The API is automatically referenced.

Obsolete IKnownContactFieldStatics may be altered or unavailable for releases after Windows 8.1. Instead, use ContactAddress, ContactPhone, ContactConnectedServiceAccount or ContactEmail.
Platform Restrictions

The property getter is only supported on the following platforms:

  • Windows >= 10.0.10240
  • Built-in API
  • Package-provided API