device.GattServices returns an empty set for BLE devices on a Windows universal app

I am using this sample and when an advertisement is received I am calling

device.GattServices() but that always returns an empty list. Why is this happening? I have found no answer no matter where I have looked.

[oldnewthing]

The GetGattServicesAsync method is new for Windows 10 version 15063. (The WindowsBase in the .NETFramework directory is not related to the UWP SDK.)

[shikhartandon1993]

BluetoothLE app is not working with BluetoothCacheMode.Uncached,it gives error “Device Unreachable”. But it works with BluetoothCacheMode.Cached . It shows the services and characterstics with BluetoothCacheMode.Cached method but I am not able to see temperature value, it gives error Read Failed. Please help

Thanks

On Thu, May 17, 2018 at 6:40 PM, Shikhar Tandon <[e-mail]

wrote:

Hi

Which Bluetooth Code sample should I use to read values from external BLE devices GATT profile? Thanks

On Wed, May 16, 2018 at 12:08 AM, Raymond Chen [e-mail] wrote:

This is for reporting issues with the BluetoothLE sample in this repo. If you have other questions, you can open a support case with the Developer Support team as noted earlier.

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