public void MakeAwareOf(ActionExecutionContext context)
{
this.context = context;
var inpc = context.Target as INotifyPropertyChanged;
if (inpc == null)
{
return;
}
foreach (var viewModelProperty in ViewModelProperties(inpc))
{
observers.Add(new PropertyObserver(inpc, viewModelProperty, true, UpdateAvailability));
}
var otherProperties = from dependentProperty in dependentProperties.Select(propertyName => propertyName.Split('.'))
where dependentProperty.Length > 1
select dependentProperty;
foreach (var args in otherProperties)
{
var viewModelProperty = args[0];
var observer = observers.FirstOrDefault(po => po.PropertyToWatch == viewModelProperty);
if (observer == null)
{
observers.Add(observer = new PropertyObserver(inpc, viewModelProperty, false, UpdateAvailability));
}
observer.AddChild(args);
}
}
public void MakeAwareOf(ActionExecutionContext context)
{
this.context = context;
var inpc = context.Target as INotifyPropertyChanged;
if (inpc == null)
{
return;
}
foreach (var viewModelProperty in ViewModelProperties(inpc))
{
observers.Add(new PropertyObserver(inpc, viewModelProperty, true, UpdateAvailability));
}
var otherProperties = from dependentProperty in dependentProperties.Select(propertyName => propertyName.Split('.'))
where dependentProperty.Length > 1
select dependentProperty;
foreach (var args in otherProperties)
{
var viewModelProperty = args[0];
var observer = observers.FirstOrDefault(po => po.PropertyToWatch == viewModelProperty);
if (observer == null)
{
observers.Add(observer = new PropertyObserver(inpc, viewModelProperty, false, UpdateAvailability));
}
observer.AddChild(args);
}
}
