TreeViewItem.IsItemItsOwnContainerOverride Method

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Determines whether an object is a TreeViewItem.

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

Syntax

'Declaration
Protected Overrides Function IsItemItsOwnContainerOverride ( _
    item As Object _
) As Boolean

protected override bool IsItemItsOwnContainerOverride(
    Object item
)

Parameters

• item
  Type: System.Object
  The object to evaluate.

Return Value

Type: System.Boolean
true if item is a TreeViewItem; otherwise, false.

Remarks

If you create a custom item container, which you return from the GetContainerForItemOverride method, you should also override this method and return whether item is the custom item container type.

Version Information

Silverlight

Supported in: 5, 4, 3

Platforms

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

See Also

Reference

TreeViewItem Class

System.Windows.Controls Namespace

GetContainerForItemOverride