MultipleViewPattern.SupportedViewsProperty 필드

정의

뷰의 컨트롤 관련 컬렉션을 가져오는 속성을 식별합니다.Identifies the property that gets the control-specific collection of views.

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

필드 값

예제

다음 예제에서는 정수 식별자 컬렉션을 가져옵니다 지 원하는 컨트롤에 대 한 사용 가능한 현재 뷰를 나타내는 MultipleViewPattern합니다.In the following example, a collection of integer identifiers is obtained that represents the current views available for a control that supports MultipleViewPattern.

///--------------------------------------------------------------------
/// <summary>
/// Finds all automation elements that satisfy 
/// the specified condition(s).
/// </summary>
/// <param name="targetApp">
/// 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 targetApp)
{
    if (targetApp == null)
    {
        throw new ArgumentException("Root element cannot be null.");
    }

    PropertyCondition conditionSupportsMultipleView =
        new PropertyCondition(
        AutomationElement.IsMultipleViewPatternAvailableProperty, true);

    return targetApp.FindAll(
        TreeScope.Descendants, conditionSupportsMultipleView);
}
'/--------------------------------------------------------------------
'/ <summary>
'/ Finds all automation elements that satisfy 
'/ the specified condition(s).
'/ </summary>
'/ <param name="targetApp">
'/ 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 targetApp As AutomationElement) As AutomationElementCollection
    If targetApp Is Nothing Then
        Throw New ArgumentException("Root element cannot be null.")
    End If

    Dim conditionSupportsMultipleView As New PropertyCondition( _
    AutomationElement.IsMultipleViewPatternAvailableProperty, True)

    Return targetApp.FindAll( _
    TreeScope.Descendants, conditionSupportsMultipleView)

End Function 'FindAutomationElement    
///--------------------------------------------------------------------
/// <summary>
/// Gets the collection of currently supported views from a target.
/// </summary>
/// <param name="multipleViewControl">
/// The current multiple view control.
/// </param>
/// <returns>
/// A collection of identifiers representing the supported views.
/// </returns>
///--------------------------------------------------------------------
private int[] GetSupportedViewsFromPattern(
    AutomationElement multipleViewControl)
{
    if (multipleViewControl == null)
    {
        throw new ArgumentNullException(
            "AutomationElement parameter must not be null.");
    }

    return multipleViewControl.GetCurrentPropertyValue(
        MultipleViewPattern.SupportedViewsProperty) as int[];
}
'/--------------------------------------------------------------------
'/ <summary>
'/ Gets the collection of currently supported views from a target.
'/ </summary>
'/ <param name="multipleViewControl">
'/ The current multiple view control.
'/ </param>
'/ <returns>
'/ A collection of identifiers representing the supported views.
'/ </returns>
'/--------------------------------------------------------------------
Private Function GetSupportedViewsFromPattern( _
ByVal multipleViewControl As AutomationElement) As Integer()
    If multipleViewControl Is Nothing Then
        Throw New ArgumentNullException( _
        "AutomationElement parameter must not be null.")
    End If

    Return DirectCast(multipleViewControl.GetCurrentPropertyValue( _
    MultipleViewPattern.SupportedViewsProperty), Integer())
End Function 'GetSupportedViewsProperty

설명

이 식별자는 UI 자동화 클라이언트 애플리케이션에서 사용 됩니다.This identifier is used by UI automation client applications. UI 자동화 공급자의 해당 필드를 사용 해야 MultipleViewPatternIdentifiers합니다.UI Automation providers should use the equivalent field in MultipleViewPatternIdentifiers.

이 속성에 없는 MultipleViewPattern.MultipleViewPatternInformation 를 사용 하 여 가져와야 하 GetCurrentPropertyValue 또는 GetCachedPropertyValue합니다.This property is not present in MultipleViewPattern.MultipleViewPatternInformation and must be retrieved by using GetCurrentPropertyValue or GetCachedPropertyValue.

적용 대상