ScrollPattern.VerticalViewSizeProperty 필드

정의

네임스페이스:

System.Windows.Automation

어셈블리:

UIAutomationClient.dll

VerticalViewSize 속성을 식별합니다.

public: static initonly System::Windows::Automation::AutomationProperty ^ VerticalViewSizeProperty;

public static readonly System.Windows.Automation.AutomationProperty VerticalViewSizeProperty;

 staticval mutable VerticalViewSizeProperty : System.Windows.Automation.AutomationProperty

Public Shared ReadOnly VerticalViewSizeProperty As AutomationProperty 

필드 값

AutomationProperty

예제

다음 예제에서는 루트 요소를 전체 콘텐츠 영역의 백분율로 표시 가능 영역의 현재 가로 및 세로 크기를 반환 하는 함수에 전달 됩니다.

///--------------------------------------------------------------------
/// <summary>
/// Obtains the current vertical and horizontal sizes of the viewable  
/// region as percentages of the total content area.
/// </summary>
/// <param name="targetControl">
/// The automation element of interest.
/// </param>
/// <returns>
/// The horizontal and vertical view sizes.
/// </returns>
///--------------------------------------------------------------------
private double[] GetViewSizes(AutomationElement targetControl)
{
    if (targetControl == null)
    {
        throw new ArgumentNullException(
            "AutomationElement argument cannot be null.");
    }

    double[] viewSizes = new double[2];

    viewSizes[0] =
        (double)targetControl.GetCurrentPropertyValue(
        ScrollPattern.HorizontalViewSizeProperty);

    viewSizes[1] =
         (double)targetControl.GetCurrentPropertyValue(
         ScrollPattern.VerticalViewSizeProperty);

    return viewSizes;
}

'''--------------------------------------------------------------------
''' <summary>
''' Obtains the current vertical and horizontal sizes of the viewable  
''' region as percentages of the total content area.
''' </summary>
''' <param name="targetControl">
''' The automation element of interest.
''' </param>
''' <returns>
''' The horizontal and vertical view sizes.
''' </returns>
'''--------------------------------------------------------------------
Private Overloads Function GetViewSizes( _
ByVal targetControl As AutomationElement) As Double()
    If targetControl Is Nothing Then
        Throw New ArgumentNullException( _
        "AutomationElement argument cannot be null.")
    End If

    Dim viewSizes(1) As Double

    viewSizes(0) = System.Convert.ToDouble( _
    targetControl.GetCurrentPropertyValue( _
    ScrollPattern.HorizontalViewSizeProperty))

    viewSizes(1) = System.Convert.ToDouble( _
    targetControl.GetCurrentPropertyValue( _
    ScrollPattern.VerticalViewSizeProperty))

    Return viewSizes

End Function 'GetViewSizes

설명

이 식별자는 UI 자동화 클라이언트 애플리케이션에서 사용 됩니다. UI 자동화 공급자의 해당 필드를 사용 해야 ScrollPatternIdentifiers합니다.

추가 정보

• HorizontalViewSizeProperty