public void OnPropertyChanged(string propertyName, object before, object after)
{
var args = new PropertyChangedVerboseEventArgs(propertyName, before, after);
PropertyChanged?.Invoke(this, args);
DebugModel?.LogPropertyChange(this, args);
if (DebugModel != null)
{
UndoManager.PushFromEvent(this, args);
}
}
public PropertyUndoable(object target, PropertyChangedVerboseEventArgs args)
{
Target = target;
try
{
PropertyInfo = target.GetType().GetTypeInfo().GetDeclaredProperty(args.PropertyName);
if (PropertyInfo == null)
{
return;
}
CanUndo = true;
}
catch (Exception)
{ }
Args = args;
}
public static void PushFromEvent(object target, PropertyChangedVerboseEventArgs args)
{
Push(new PropertyUndoable(target, args));
}
public void LogPropertyChange(object target, PropertyChangedVerboseEventArgs a)
{
AppendLog($"{target.GetType()}.{a.PropertyName} set from '{a.Before}' to '{a.After}'");
}
