DependencyObjectCollection<T>.Add Method
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Adds the specified object to the end of the collection.
Namespace: System.Windows
Assembly: System.Windows (in System.Windows.dll)
Syntax
'Declaration
Public Sub Add ( _
item As T _
)
public void Add(
T item
)
Parameters
- item
Type: T
The object to add to the collection.
Implements
Exceptions
| Exception | Condition |
|---|---|
| ArgumentException | item is not a DependencyObject. |
| InvalidOperationException | The method is being called in a CollectionChanged event handler. |
Version Information
Silverlight
Supported in: 5, 4
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.