WindowPattern.WindowVisualStateProperty Feld
Definition
Wichtig
Einige Informationen beziehen sich auf Vorabversionen, die vor dem Release ggf. grundlegend überarbeitet werden. Microsoft übernimmt hinsichtlich der hier bereitgestellten Informationen keine Gewährleistungen, seien sie ausdrücklich oder konkludent.
Gibt die WindowVisualState-Eigenschaft an.
public: static initonly System::Windows::Automation::AutomationProperty ^ WindowVisualStateProperty;
public static readonly System.Windows.Automation.AutomationProperty WindowVisualStateProperty;
staticval mutable WindowVisualStateProperty : System.Windows.Automation.AutomationProperty
Public Shared ReadOnly WindowVisualStateProperty As AutomationProperty
Feldwert
Beispiele
Im folgenden Beispiel wird ein Stammelement an eine Funktion übergeben, die eine Auflistung von Automatisierungselementen zurückgibt, die untergeordnete Elemente des Stamms sind und eine Reihe von Eigenschaftenbedingungen erfüllen.
///--------------------------------------------------------------------
/// <summary>
/// Finds all automation elements that satisfy
/// the specified condition(s).
/// </summary>
/// <param name="rootElement">
/// 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 rootElement)
{
if (rootElement == null)
{
throw new ArgumentException("Root element cannot be null.");
}
PropertyCondition conditionCanMaximize =
new PropertyCondition(WindowPattern.CanMaximizeProperty, true);
PropertyCondition conditionCanMinimize =
new PropertyCondition(WindowPattern.CanMinimizeProperty, true);
PropertyCondition conditionIsModal =
new PropertyCondition(WindowPattern.IsModalProperty, false);
PropertyCondition conditionIsTopmost =
new PropertyCondition(WindowPattern.IsTopmostProperty, true);
PropertyCondition conditionWindowInteractionState =
new PropertyCondition(
WindowPattern.WindowInteractionStateProperty,
WindowInteractionState.ReadyForUserInteraction);
PropertyCondition conditionWindowVisualState =
new PropertyCondition(
WindowPattern.WindowVisualStateProperty,
WindowVisualState.Normal);
// Use any combination of the preceding condtions to
// find the control(s) of interest
Condition condition = new AndCondition(
conditionCanMaximize,
conditionIsModal,
conditionWindowInteractionState);
return rootElement.FindAll(TreeScope.Descendants, condition);
}
'''------------------------------------------------------------------------
''' <summary>
''' Finds all automation elements that satisfy
''' the specified condition(s).
''' </summary>
''' <param name="rootElement">
''' 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 rootElement As AutomationElement) As AutomationElementCollection
If rootElement Is Nothing Then
Throw New ArgumentException("Root element cannot be null.")
End If
Dim conditionCanMaximize As _
New PropertyCondition(WindowPattern.CanMaximizeProperty, True)
Dim conditionCanMinimize As _
New PropertyCondition(WindowPattern.CanMinimizeProperty, True)
Dim conditionIsModal As _
New PropertyCondition(WindowPattern.IsModalProperty, False)
Dim conditionIsTopmost As _
New PropertyCondition(WindowPattern.IsTopmostProperty, True)
Dim conditionWindowInteractionState As _
New PropertyCondition(WindowPattern.WindowInteractionStateProperty, _
WindowInteractionState.ReadyForUserInteraction)
Dim conditionWindowVisualState As _
New PropertyCondition(WindowPattern.WindowVisualStateProperty, _
WindowVisualState.Normal)
' Use any combination of the preceding condtions to
' find the control(s) of interest
Dim condition = New AndCondition(conditionCanMaximize, _
conditionIsModal, conditionWindowInteractionState)
Return rootElement.FindAll(TreeScope.Descendants, condition)
End Function 'FindAutomationElement
Hinweise
Dieser Bezeichner wird von Benutzeroberflächenautomatisierung Clientanwendungen verwendet. Benutzeroberflächenautomatisierung Anbieter sollten das entsprechende Feld in WindowPatternIdentifiers.