private void EstablishContext()
{
var platform = Environment.OSVersion.Platform;
if (platform == PlatformID.Win32S || platform == PlatformID.Win32Windows || platform == PlatformID.Win32NT || platform == PlatformID.WinCE)
{
_context = Pcsc <WinSCard> .EstablishContext(SCardScope.User);
}
else
{
_context = Pcsc <PCSCliteAPI> .EstablishContext(SCardScope.User);
}
}
static void Main(string[] args)
{
using (var context = Pcsc <WinSCard> .EstablishContext(SCardScope.User))
{
Console.WriteLine(context.IsEstablished);
context.Validate();
context.Release();
Console.WriteLine(context.IsEstablished);
try
{
context.Validate();
}
catch (PcscException ex)
{
Console.WriteLine($"0x{ex.NativeErrorCode:X8}: {ex.Message}");
}
}
Console.WriteLine("Hello World!");
}
public PcscContext EstablishContext()
{
if (_context != null)
{
throw new ConnectionException(Constants.ErrorCodes.ContextExists);
}
var platform = Environment.OSVersion.Platform;
if (
platform == PlatformID.Win32S ||
platform == PlatformID.Win32Windows ||
platform == PlatformID.Win32NT ||
platform == PlatformID.WinCE)
{
_context = Pcsc <WinSCard> .EstablishContext(SCardScope.User);
}
else
{
_context = Pcsc <PCSCliteAPI> .EstablishContext(SCardScope.User);
}
return(_context);
}