net9.0-windows10.0.22621 
namespace Windows.Devices.Bluetooth.GenericAttributeProfile
{
    [SupportedOSPlatform("Windows10.0.10240.0")]
    public sealed class GattDeviceService : ?, IDisposable
    {
        [Obsolete("Use Session instead of Device property.  For more information, see MSDN.")]
        public BluetoothLEDevice Device { 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 Use Session instead of Device property. For more information, see MSDN.
Platform Restrictions

The property getter is only supported on the following platforms:

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