private async void setBandName(string NewName) { if (MiBand.Ready) { var loader = new Windows.ApplicationModel.Resources.ResourceLoader(); if (NewName.Length <= 10) { // da error pero se deja escribir? bool ret = await band.SetName(NewName); if (ret) { properties.BandName = NewName; } else { MessageDialog dialog = new MessageDialog(loader.GetString("SetNameError"), loader.GetString("ErrorTitle")); await dialog.ShowAsync(); } } else { MessageDialog dialog = new MessageDialog(loader.GetString("SetNameMaxChars"), loader.GetString("ErrorTitle")); await dialog.ShowAsync(); } } }