WindowPattern.WindowVisualStateProperty Field
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Identifies the WindowVisualState property.
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
In the following example, a root element is passed to a function that returns a collection of automation elements that are descendants of the root and satisfy a set of property conditions.
///--------------------------------------------------------------------
/// <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
This identifier is used by UI Automation client applications. UI Automation providers should use the equivalent field in WindowPatternIdentifiers.
Produkt | Verzie |
---|---|
.NET Framework | 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
Windows Desktop | 3.0, 3.1, 5, 6, 7, 8, 9 |
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