public BindingContextItemCanNotify(IBindingContextElement parent, IBindingDefinition bindingDefinition)
: base(parent, bindingDefinition)
{
CanNotify = true;
objectsToNotify = bindingDefinition.GetObjectsToNotify(DataSource);
if (objectsToNotify != null)
{
foreach (INotifyPropertyChanged obj in objectsToNotify)
{
obj.PropertyChanged += OnPropertyChanged;
}
}
}
public ExcelContextItemFormulaResult(IBindingContextElement parent, IBindingDefinition bindingDefinition)
: base(parent, bindingDefinition)
{
excelBindingDefinitionFormulaResult = bindingDefinition as ExcelBindingDefinitionFormulaResult;
CanNotify = excelBindingDefinitionFormulaResult.CanNotify;
//NestedContextItem = nestedContextItem;
if (CanNotify)
{
objectsToNotify = bindingDefinition.GetObjectsToNotify(DataSource);
if (objectsToNotify != null)
{
foreach (INotifyPropertyChanged obj in objectsToNotify)
{
obj.PropertyChanged += OnPropertyChanged;
}
}
}
}
public override IEnumerable <INotifyPropertyChanged> GetObjectsToNotify(object dataSource)
{
dataSource = realBindingDefinition.ResolveBinding(dataSource);
return(childBindingDefinition.GetObjectsToNotify(dataSource));
}