public void Dispose() {
INotifyPropertyChanged notify = DocumentContent;
if(notify != null)
notify.PropertyChanged -= this.updateHandler.Handler;
this.updateHandler = null;
DocumentContent = null;
}
public void Dispose()
{
INotifyPropertyChanged notify = DocumentContent;
if (notify != null)
{
notify.PropertyChanged -= this.updateHandler.Handler;
}
this.updateHandler = null;
DocumentContent = null;
}
public TitleUpdater(bool convertToString, object documentContentOrDocumentViewModel, DependencyObject target, DependencyProperty targetProperty) {
TitleUpdater oldUpdater = (TitleUpdater)target.GetValue(TitleUpdaterInternalProperty);
if(oldUpdater != null)
oldUpdater.Dispose();
this.convertToString = convertToString;
target.SetValue(TitleUpdaterInternalProperty, this);
this.targetProperty = targetProperty;
this.updateHandler = new PropertyChangedWeakEventHandler<DependencyObject>(target, OnDocumentViewModelPropertyChanged);
INotifyPropertyChanged notify = documentContentOrDocumentViewModel as INotifyPropertyChanged;
DocumentContent = notify;
if(notify != null)
notify.PropertyChanged += this.updateHandler.Handler;
}
public TitleUpdater(bool convertToString, object documentContentOrDocumentViewModel, DependencyObject target, DependencyProperty targetProperty)
{
TitleUpdater oldUpdater = (TitleUpdater)target.GetValue(TitleUpdaterInternalProperty);
if (oldUpdater != null)
{
oldUpdater.Dispose();
}
this.convertToString = convertToString;
target.SetValue(TitleUpdaterInternalProperty, this);
this.targetProperty = targetProperty;
this.updateHandler = new PropertyChangedWeakEventHandler <DependencyObject>(target, OnDocumentViewModelPropertyChanged);
INotifyPropertyChanged notify = documentContentOrDocumentViewModel as INotifyPropertyChanged;
DocumentContent = notify;
if (notify != null)
{
notify.PropertyChanged += this.updateHandler.Handler;
}
}
