// カード読込メソッド
private async Task <string> Getmid()
{
// Reader検索
var selector = SmartCardReader.GetDeviceSelector(SmartCardReaderKind.Any);
var devices = await DeviceInformation.FindAllAsync(selector);
var device = devices.FirstOrDefault();
if (device == null)
{
return("");
}
var reader = await SmartCardReader.FromIdAsync(device.Id);
if (reader == null)
{
return("");
}
// カード検索
var cards = await reader.FindAllCardsAsync();
var card = cards.FirstOrDefault();
if (card == null)
{
return("");
}
// 接続してポーリングコマンド送信
using (var con = await card.ConnectAsync())
{
var handler = new AccessHandler(con);
try
{
var result = await handler.TransparentExchangeAsync(new byte[] { 6, 0, 0xff, 0xff, 0, 3 });
byte[] idm = new byte[8];
Array.Copy(result, 2, idm, 0, idm.Length);
string s = "";
foreach (byte b in idm)
{
// 0x00がでたらループを抜けるならここにif文とかいれる
s += b.ToString("X2");
}
return(s);
}
catch
{
return("");
}
}
}
public async Task <String> GetIdm()
{
var result = await _handler.TransparentExchangeAsync(new byte[] { 6, 0, 0xff, 0xff, 0, 3 });
Debug.WriteLine(result.ToString());
/*
* byte systemCodeHigher = (byte)(systemCode >> 8);
* byte systemCodeLower = (byte)(systemCode & 0x00ff);
*
* byte[] commandData = new byte[] {
* 0x00, 0x00, systemCodeHigher, systemCodeLower, 0x01, 0x0f,
* };
* commandData[0] = (byte)commandData.Length;
*
* byte[] result = await felicaAccess.TransparentExchangeAsync(commandData);
*
* byte[] idm = new byte[8];
* Array.Copy(result, 2, idm, 0, idm.Length);
*
* return idm;
*/
return(null);
}