DataCollection | ComponentOne
C1.Mac.DataCollection Assembly / C1.Mac.DataCollection Namespace / C1TableViewSource Class / AddObserver Method / AddObserver(NSString,NSKeyValueObservingOptions,Action<NSObservedChange>) Method

In This Topic
    AddObserver(NSString,NSKeyValueObservingOptions,Action<NSObservedChange>) Method
    In This Topic
    Syntax
    'Declaration
     
    Public Overloads Function AddObserver( _
       ByVal key As Foundation.NSString, _
       ByVal options As Foundation.NSKeyValueObservingOptions, _
       ByVal observer As Action(Of NSObservedChange) _
    ) As IDisposable
    public IDisposable AddObserver( 
       Foundation.NSString key,
       Foundation.NSKeyValueObservingOptions options,
       Action<NSObservedChange> observer
    )

    Parameters

    key
    options
    observer
    See Also