OrCondition(Condition[]) Konstruktor

Definition

Namespace:

System.Windows.Automation

Assembly:

UIAutomationClient.dll

Initialisiert eine neue Instanz der OrCondition-Klasse.

public:
 OrCondition(... cli::array <System::Windows::Automation::Condition ^> ^ conditions);

public OrCondition (params System.Windows.Automation.Condition[] conditions);

new System.Windows.Automation.OrCondition : System.Windows.Automation.Condition[] -> System.Windows.Automation.OrCondition

Public Sub New (ParamArray conditions As Condition())

Parameter

conditions

Condition[]

Zwei oder mehr Bedingungen, von denen eine für eine Übereinstimmung true sein muss.

Beispiele

Im folgenden Beispiel wird ein OrCondition Verwendet, um Benutzeroberflächenautomatisierung Elemente abzurufen, die entweder Schaltflächen oder Optionsfelder sind.

/// <summary>
/// Uses OrCondition to retrieve elements that match either of two conditions.
/// </summary>
/// <param name="elementMainWindow">An application window element.</param>
public void OrConditionExample(AutomationElement elementMainWindow)
{
    if (elementMainWindow == null)
    {
        throw new ArgumentException();
    }

    OrCondition conditionButtons = new OrCondition(
        new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Button),
        new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.RadioButton));
    AutomationElementCollection elementCollectionButtons = elementMainWindow.FindAll(
        TreeScope.Subtree, conditionButtons);
    Console.WriteLine("\nButtons and radio buttons:");
    foreach (AutomationElement autoElement in elementCollectionButtons)
    {
        Console.WriteLine(autoElement.Current.Name);
    }

    // Example of getting the conditions from the OrCondition.
    Condition[] conditions = conditionButtons.GetConditions();
    Console.WriteLine("OrCondition has " + conditions.GetLength(0) + " subconditions.");
}

''' <summary>
''' Uses OrCondition to retrieve elements that match either of two conditions.
''' </summary>
''' <param name="elementMainWindow">An application window element.</param>
Public Sub OrConditionExample(ByVal elementMainWindow As AutomationElement)
    If elementMainWindow Is Nothing Then
        Throw New ArgumentException()
    End If

    Dim conditionButtons As New OrCondition(New PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Button), New PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.RadioButton))
    Dim elementCollectionButtons As AutomationElementCollection = elementMainWindow.FindAll(TreeScope.Subtree, conditionButtons)
    Console.WriteLine("Buttons and radio buttons:")
    Dim autoElement As AutomationElement
    For Each autoElement In elementCollectionButtons
        Console.WriteLine(autoElement.Current.Name)
    Next autoElement

    ' Example of getting the conditions from the OrCondition.
    Dim conditions As Condition() = conditionButtons.GetConditions()
    Console.WriteLine("OrCondition has " & conditions.GetLength(0) & " subconditions.")

End Sub