private async void BtnSend_Click(object sender, RoutedEventArgs e)
{
var item = new DeviceCommand()
{
Command = TxtCommand.Text, Data = TxtData.Text
};
await SendCloudToDeviceMessageAsync(item);
}
private async Task SendCloudToDeviceMessageAsync(DeviceCommand item)
{
if (String.IsNullOrEmpty(TxtDevice.Text))
{
return;
}
var json = JsonConvert.SerializeObject(item);
var commandMessage = new Message(Encoding.ASCII.GetBytes(json));
commandMessage.Ack = DeliveryAcknowledgement.Full;
await serviceClient.SendAsync(TxtDevice.Text, commandMessage);
}