MultipleViewPattern.MultipleViewPatternInformation.CurrentView 속성

정의

네임스페이스:

System.Windows.Automation

어셈블리:

UIAutomationClient.dll

현재 컨트롤별 뷰를 검색합니다.

public:
 property int CurrentView { int get(); };

public int CurrentView { get; }

member this.CurrentView : int

Public ReadOnly Property CurrentView As Integer

속성 값

Int32

AutomationElement의 현재 뷰에 대한 정수 값입니다. 기본값은 0입니다.

예제

다음 예제에서는 정수 식별자를 가져옵니다을 지 원하는 컨트롤에 대 한 현재 보기를 나타내는 MultipleViewPattern합니다.

///--------------------------------------------------------------------
/// <summary>
/// Obtains a MultipleViewPattern control pattern from an 
/// automation element.
/// </summary>
/// <param name="targetControl">
/// The automation element of interest.
/// </param>
/// <returns>
/// A MultipleViewPattern object.
/// </returns>
///--------------------------------------------------------------------
private MultipleViewPattern GetMultipleViewPattern(
    AutomationElement targetControl)
{
    MultipleViewPattern multipleViewPattern = null;

    try
    {
        multipleViewPattern =
            targetControl.GetCurrentPattern(
            MultipleViewPattern.Pattern)
            as MultipleViewPattern;
    }
    // Object doesn't support the MultipleViewPattern control pattern
    catch (InvalidOperationException)
    {
        return null;
    }

    return multipleViewPattern;
}

'/--------------------------------------------------------------------
'/ <summary>
'/ Obtains a MultipleViewPattern control pattern from an 
'/ automation element.
'/ </summary>
'/ <param name="targetControl">
'/ The automation element of interest.
'/ </param>
'/ <returns>
'/ A MultipleViewPattern object.
'/ </returns>
'/--------------------------------------------------------------------
Private Function GetMultipleViewPattern( _
ByVal targetControl As AutomationElement) As MultipleViewPattern
    Dim multipleViewPattern As MultipleViewPattern = Nothing

    Try
        multipleViewPattern = DirectCast( _
        targetControl.GetCurrentPattern(multipleViewPattern.Pattern), _
        MultipleViewPattern)
    Catch exc As InvalidOperationException
        'Object doesn't support the MultipleViewPattern control pattern
        Return Nothing
    End Try

    Return multipleViewPattern
End Function 'GetMultipleViewPattern

///--------------------------------------------------------------------
/// <summary>
/// Gets the current view identifier from a target.
/// </summary>
/// <param name="multipleViewPattern">
/// The control pattern of interest.
/// </param>
/// <returns>
/// The current view identifier.
/// </returns>
///--------------------------------------------------------------------
private int GetCurrentViewFromPattern(
    MultipleViewPattern multipleViewPattern)
{
    if (multipleViewPattern == null)
    {
        throw new ArgumentNullException(
            "MultipleViewPattern parameter must not be null.");
    }

    return multipleViewPattern.Current.CurrentView;
}

'/--------------------------------------------------------------------
'/ <summary>
'/ Gets the current view identifier from a target.
'/ </summary>
'/ <param name="multipleViewPattern">
'/ The control pattern of interest.
'/ </param>
'/ <returns>
'/ The current view identifier.
'/ </returns>
'/--------------------------------------------------------------------
Private Function GetCurrentViewFromPattern( _
ByVal multipleViewPattern As MultipleViewPattern) As Integer
    If multipleViewPattern Is Nothing Then
        Throw New ArgumentNullException( _
        "MultipleViewPattern parameter must not be null.")
    End If

    Return multipleViewPattern.Current.CurrentView

End Function 'GetCurrentViewFromPattern

설명

뷰 식별자의 컬렉션은 인스턴스 간에 동일 합니다.