VirtualizingPanel.RemoveInternalChildRange Method

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Removes child elements from the Children collection.

Namespace:  System.Windows.Controls
Assembly:  System.Windows (in System.Windows.dll)


Protected Sub RemoveInternalChildRange ( _
    index As Integer, _
    range As Integer _
protected void RemoveInternalChildRange(
    int index,
    int range


  • index
    Type: System.Int32
    The beginning index position within the collection at which the first child element is removed.
  • range
    Type: System.Int32
    The total number of child elements to remove from the collection.


This method offers better performance for Panel elements that virtualize their child collection than does the PresentationFrameworkCollection<T>.Remove method.

Version Information


Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0


For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.