TablePattern.RowOrColumnMajorProperty Alan

Tanım

Ad Alanı:

System.Windows.Automation

Bütünleştirilmiş Kod:

UIAutomationClient.dll

Özelliğini tanımlar RowOrColumnMajor .

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

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

 staticval mutable RowOrColumnMajorProperty : System.Windows.Automation.AutomationProperty

Public Shared ReadOnly RowOrColumnMajorProperty As AutomationProperty 

Alan Değeri

AutomationProperty

Örnekler

Aşağıdaki örnekte kök öğesi, kökün alt öğeleri olan bir nesne koleksiyonunu AutomationElement döndüren ve bir dizi özellik koşulunu karşılayan bir işleve geçirilir. Bu örnek, destekleyen TablePattern ve veya ColumnMajorolan Indeterminate S'leri AutomationElementRowOrColumnMajorProperty alır.

///--------------------------------------------------------------------
/// <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 conditionSupportsTablePattern =
        new PropertyCondition(
        AutomationElement.IsTablePatternAvailableProperty, true);

    PropertyCondition conditionIndeterminateTraversal =
        new PropertyCondition(
        TablePattern.RowOrColumnMajorProperty,
        RowOrColumnMajor.Indeterminate);

    PropertyCondition conditionRowColumnTraversal =
        new PropertyCondition(
        TablePattern.RowOrColumnMajorProperty,
        RowOrColumnMajor.ColumnMajor);

    AndCondition conditionTable =
        new AndCondition(
        conditionSupportsTablePattern,
        new OrCondition(
        conditionIndeterminateTraversal,
        conditionRowColumnTraversal));

    return targetApp.FindAll(
        TreeScope.Descendants, conditionTable);
}

'''--------------------------------------------------------------------
''' <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 conditionSupportsTablePattern As New PropertyCondition( _
    AutomationElement.IsTablePatternAvailableProperty, True)

    Dim conditionIndeterminateTraversal As New PropertyCondition( _
    TablePattern.RowOrColumnMajorProperty, RowOrColumnMajor.Indeterminate)

    Dim conditionRowColumnTraversal As New PropertyCondition( _
    TablePattern.RowOrColumnMajorProperty, RowOrColumnMajor.ColumnMajor)

    Dim conditionTable As New AndCondition( _
    conditionSupportsTablePattern, _
    New OrCondition(conditionIndeterminateTraversal, _
    conditionRowColumnTraversal))

    Return targetApp.FindAll(TreeScope.Descendants, conditionTable)

End Function 'FindAutomationElement

Açıklamalar

Bu tanımlayıcı UI Otomasyonu istemci uygulamaları tarafından kullanılır. UI Otomasyonu sağlayıcıları içindeki eşdeğer alanı TablePatternIdentifierskullanmalıdır.

Ayrıca bkz.

• UI Otomasyonu Kullanarak Tablo İçeriğini Kullanıma Sunma