[UWP] [C#] [RS2:1703] Windows 10,版本1703更新使'使用Windows.Devices.Bluetooth.GenericAttributeProfile'无效。 [英] [UWP][C#][RS2:1703]Windows 10, version 1703 update makes 'using Windows.Devices.Bluetooth.GenericAttributeProfile' not work.
问题描述
最近我更新了Windows 10版本1703.之后,蓝牙设置界面已经改变 并且
Recently i updated windows 10 version 1703. After that bluetooth setting UI has changed and
不是错误,在Visual Studio c#中使用'Windows.Devices.Bluetooth .GenericAttributeProfile'不起作用。
not an error, in visual studio c# using 'Windows.Devices.Bluetooth.GenericAttributeProfile' doesn't work.
------------------------------- ----------------------------------
-----------------------------------------------------------------
private async void btnScan_Click(object sender,EventArgs e)
      {
          cboxDevice.Text =" Searching ...";
          var devL = await DeviceInformation.FindAllAsync();
          foreach(dev dev in devL)
          {
              if(dev.Id.Contains(" BTHLEDevice")))
              {
                 试试
                  {
                      var svc = await GattDeviceService.FromIdAsync(dev.Id);
                      string uuid = svc.Uuid.ToString();
                      cboxDevice.Items.Add(" [" + dev.Name +"]:" + uuid);
                  }
                  catch(例外情况)
                  {
                      //MessageBox.Show(ex.Message);
                  }¥b $ b               }¥b $ b           }
private async void btnScan_Click(object sender, EventArgs e)
{
cboxDevice.Text = "Searching...";
var devL = await DeviceInformation.FindAllAsync();
foreach (var dev in devL)
{
if (dev.Id.Contains("BTHLEDevice"))
{
try
{
var svc = await GattDeviceService.FromIdAsync(dev.Id);
string uuid = svc.Uuid.ToString();
cboxDevice.Items.Add("[" + dev.Name + "] :" + uuid);
}
catch (Exception ex)
{
//MessageBox.Show(ex.Message);
}
}
}
------------------------- -------------------------------------------------- --------
var svc = await GattDeviceService.FromIdAsync(dev.Id);
var svc = await GattDeviceService.FromIdAsync(dev.Id);
此时代码未处理。
任何人都可以告诉我为什么?
anyone can tell me why?
请帮帮我。
谢谢。
推荐答案
嗨CokeBear2,
Hi CokeBear2,
此论坛讨论并询问有关C#编程语言的问题,由于您的问题与UWP更相关,我们将向UWP论坛提供合适的支持。
This forum discusses and asks questions about the C# programming language, Since your issue is more related to UWP, we'll move it UWP forum for suitable support.
感谢您的理解。
祝你好运,
Cole Wu
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