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如何通過nfc共享映像並將其存儲到數據庫中？我已經研究過這個website，並且只能創建對等連接。至於分享圖片，我遇到了這篇文章，並嘗試運行demo，但我無法理解任何代碼。有沒有更簡單的方法來做到這一點？通過nfc共享映像並存儲到數據庫中
我迄今所做的：
public ExchangeCard()
{
InitializeComponent();
ProximityDevice device = ProximityDevice.GetDefault();
// Make sure NFC is supported
if (device != null)
{
PeerFinder.TriggeredConnectionStateChanged += OnTriggeredConnectionStateChanged;
// Start finding peer apps, while making this app discoverable by peers
PeerFinder.Start();
}
}
StreamSocket _streamSocket;
void OnTriggeredConnectionStateChanged(object sender, TriggeredConnectionStateChangedEventArgs args)
{
switch (args.State)
{
case TriggeredConnectState.Listening:
// Connecting as host
break;
case TriggeredConnectState.PeerFound:
// Proximity gesture is complete and user can pull their devices away. Remaining work is to
// establish the connection using a different transport, like TCP/IP or Bluetooth
break;
case TriggeredConnectState.Connecting:
// Connecting as a client
break;
case TriggeredConnectState.Completed:
// Connection completed, retrieve the socket over which to communicate
_streamSocket = args.Socket;
break;
case TriggeredConnectState.Canceled:
break;
case TriggeredConnectState.Failed:
// Connection was unsuccessful
break;
}
}