public void UnsubscribeFromHasChanged(UINotifyPropertyChanges subscription)
{
if (subscription == null)
{
throw new ArgumentNullException(nameof(subscription));
}
if (this.inheritHasChangedFrom.Contains(subscription))
{
this.inheritHasChangedFrom.Remove(subscription);
}
}
public void UnsubscribeFromErrors(UINotifyPropertyChanges subscription)
{
if (subscription == null)
{
throw new ArgumentNullException(nameof(subscription));
}
if (this.inheritErrorsFrom.Contains(subscription))
{
this.inheritErrorsFrom.Remove(subscription);
subscription.OnErrorChanged -= errorInheritFrom_ErrorChanged;
}
}
public void SubscribeToErrors(UINotifyPropertyChanges subscription)
{
if (subscription == null)
{
throw new ArgumentNullException(nameof(subscription));
}
if (!this.inheritErrorsFrom.Contains(subscription))
{
this.inheritErrorsFrom.Add(subscription);
subscription.OnErrorChanged += errorInheritFrom_ErrorChanged;
}
}
public void InheritHasChanged(UINotifyPropertyChanges inheritFrom)
{
if (inheritFrom == null)
{
throw new ArgumentNullException(nameof(inheritFrom));
}
if (!this.inheritHasChangedFrom.Contains(inheritFrom))
{
this.inheritHasChangedFrom.Add(inheritFrom);
inheritFrom.PropertyChanged += inheritedHasChanged_PropertyChanged;
}
}