internal static AtomSourceProperty Get(Type type)
{
return(sources.GetOrAdd(type, t => {
var p = new AtomSourceProperty(t);
if (p.Any())
{
return p;
}
return null;
}));
}
/// <summary>
///
/// </summary>
/// <param name="propertyName"></param>
public void OnPropertyChanged([CallerMemberName] string propertyName = "")
{
if (preventRecursive)
{
System.Diagnostics.Debug.WriteLine("WARNING!!!! You should avoid recursive OnPropertyChanged method calls");
return;
}
try
{
preventRecursive = true;
var changed = PropertyChanged;
if (changed == null)
{
return;
}
changed(this, new PropertyChangedEventArgs(propertyName));
var source = AtomSourceProperty.Get(GetType());
if (source != null)
{
List <string> dependents = null;
if (source.TryGetValue(propertyName, out dependents))
{
foreach (var n in dependents)
{
changed(this, new PropertyChangedEventArgs(n));
}
}
}
}
finally {
preventRecursive = false;
}
}
