public ServiceWrapper(CancellationToken cancelToken)
{
var endpointAddress = EndpointAddresses.First();
object endpointAddressObj;
if (ApplicationData.Current.RoamingSettings.Values.TryGetValue(EndpointAddressKey, out endpointAddressObj))
{
endpointAddress = endpointAddressObj as string;
}
this.janus = new JanusATSoapClient(endpointAddress);
this.cancelRegistration = cancelToken.Register(this.Close, useSynchronizationContext: false);
}
public static async Task <bool> CheckAsync()
{
string validAddress = null;
foreach (var endpointAddress in EndpointAddresses)
{
var service = new JanusATSoapClient(endpointAddress);
try
{
await service.CheckAsync();
validAddress = endpointAddress;
}
catch (Exception)
{
validAddress = null;
}
finally
{
await service.CloseAsync();
}
if (String.IsNullOrWhiteSpace(validAddress) == false)
{
break;
}
}
if (String.IsNullOrWhiteSpace(validAddress))
{
return(false);
}
ApplicationData.Current.RoamingSettings.Values[EndpointAddressKey] = validAddress;
return(true);
}
