SelectionItemPattern.IsSelectedProperty フィールド

定義

IsSelected プロパティを識別します。Identifies the IsSelected property.

public: static initonly System::Windows::Automation::AutomationProperty ^ IsSelectedProperty;
public static readonly System.Windows.Automation.AutomationProperty IsSelectedProperty;
 staticval mutable IsSelectedProperty : System.Windows.Automation.AutomationProperty
Public Shared ReadOnly IsSelectedProperty As AutomationProperty 

フィールド値

AutomationProperty

次の例では、ルート要素が、ルートの子孫である要素のコレクションを返す関数に渡され、 UI オートメーションUI Automation 一連のプロパティ条件を満たしています。In the following example, a root element is passed to a function that returns a collection of UI オートメーションUI Automation elements that are descendants of the root and satisfy a set of property conditions.

///--------------------------------------------------------------------
/// <summary>
/// Finds all automation elements that satisfy 
/// the specified condition(s).
/// </summary>
/// <param name="rootElement">
/// The automation element from which to start searching.
/// </param>
/// <returns>
/// A collection of automation elements satisfying 
/// the specified condition(s).
/// </returns>
///--------------------------------------------------------------------
private AutomationElementCollection FindAutomationElement(
    AutomationElement rootElement)
{
    if (rootElement == null)
    {
        throw new ArgumentException("Root element cannot be null.");
    }

    PropertyCondition conditionIsSelected =
        new PropertyCondition(
        SelectionItemPattern.IsSelectedProperty, false);

    return rootElement.FindAll(
        TreeScope.Descendants, conditionIsSelected);
}
'''--------------------------------------------------------------------
''' <summary>
''' Finds all automation elements that satisfy 
''' the specified condition(s).
''' </summary>
''' <param name="rootElement">
''' The automation element from which to start searching.
''' </param>
''' <returns>
''' A collection of automation elements satisfying 
''' the specified condition(s).
''' </returns>
'''--------------------------------------------------------------------
Private Function FindAutomationElement( _
ByVal rootElement As AutomationElement) As AutomationElementCollection
    If rootElement Is Nothing Then
        Throw New ArgumentException("Root element cannot be null.")
    End If

    Dim conditionIsSelected As New PropertyCondition( _
    SelectionItemPattern.IsSelectedProperty, False)

    Return rootElement.FindAll(TreeScope.Descendants, conditionIsSelected)
End Function 'FindAutomationElement    

注釈

この識別子は、UI オートメーションクライアントアプリケーションによって使用されます。This identifier is used by UI Automation client applications. UI オートメーションプロバイダーでは、の同等のフィールドを使用する必要があり SelectionItemPatternIdentifiers ます。UI Automation providers should use the equivalent field in SelectionItemPatternIdentifiers.

適用対象