PresentationFrameworkCollection(Of T).Add Method
Silverlight
Adds an item to the PresentationFrameworkCollection(Of T).
Namespace: System.Windows
Assembly: System.Windows (in System.Windows.dll)
The object to add must be of the type that is the constrained type for this PresentationFrameworkCollection(Of T).
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.