protected void OnItemPropertyChanged(object sender, PropertyChangedEventArgs e)
{
NotifyPropertyChangedServices.SignalPropertyChanged(this, "Item[]");
NotifyCollectionChangedEventArgs collectionChangedEventArgs = new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset);
base.OnCollectionChanged(collectionChangedEventArgs);
}
void OnPropertyChanged(string propertyName)
{
PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
if (Wizard != null && propertyName != nameof(Enabled))
{
NotifyPropertyChangedServices.SignalPropertyChanged(Wizard, nameof(Wizard.Pages));
}
}
private void UpdateSetting(string key, string value)
{
var cfg = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
cfg.AppSettings.Settings[key].Value = value;
cfg.Save(ConfigurationSaveMode.Modified);
ConfigurationManager.RefreshSection("appSettings");
NotifyPropertyChangedServices.SignalPropertyChanged(this, key);
}
private void TaskStart()
{
Random rand = new Random();
while (true)
{
AsyncRandomNumber = random.Next(9999);
// Raise the events now, because the method TaskStart never ends.
NotifyPropertyChangedServices.RaiseEventsImmediate(this);
}
}
private async Task OnDesiredPropertyChanged(TwinCollection desiredProperties, object userContext)
{
string jsonPatch = desiredProperties.ToJson();
JsonSerializer ser = new JsonSerializer();
using (var reader = new StringReader(jsonPatch))
{
ser.Populate(reader, settings);
}
NotifyPropertyChangedServices.SignalPropertyChanged(this, "DeviceName");
NotifyPropertyChangedServices.SignalPropertyChanged(this, "MaxWaterLevel");
// Sending null for currentSettings will force a save and update of Device Twin
await SaveSettings(null, settings);
}
