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
例
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.