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AutomationInteropProvider.RaiseAutomationPropertyChangedEvent Method
Definition
- Namespace:
- System.Windows.Automation.Provider
- Assembly:
- UIAutomationProvider.dll
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Raises an event when a UI Automation property has changed.
public:
static void RaiseAutomationPropertyChangedEvent(System::Windows::Automation::Provider::IRawElementProviderSimple ^ element, System::Windows::Automation::AutomationPropertyChangedEventArgs ^ e);public static void RaiseAutomationPropertyChangedEvent(System.Windows.Automation.Provider.IRawElementProviderSimple element, System.Windows.Automation.AutomationPropertyChangedEventArgs e);static member RaiseAutomationPropertyChangedEvent : System.Windows.Automation.Provider.IRawElementProviderSimple * System.Windows.Automation.AutomationPropertyChangedEventArgs -> unitPublic Shared Sub RaiseAutomationPropertyChangedEvent (element As IRawElementProviderSimple, e As AutomationPropertyChangedEventArgs)Parameters
- element
- IRawElementProviderSimple
The element associated with the event.
Information about the event.
Examples
/// <summary>
/// Raises an event when the IsEnabled property on a control is changed.
/// </summary>
/// <param name="provider">The UI Automation provider for the control.</param>
/// <param name="newValue">The current enabled state.</param>
private void RaiseEnabledEvent(IRawElementProviderSimple provider, bool newValue)
{
if (AutomationInteropProvider.ClientsAreListening)
{
AutomationPropertyChangedEventArgs args =
new AutomationPropertyChangedEventArgs(AutomationElement.IsEnabledProperty,
!newValue, newValue);
AutomationInteropProvider.RaiseAutomationPropertyChangedEvent(provider, args);
}
}
''' <summary>
''' Raises an event when the IsEnabled property on a control is changed.
''' </summary>
''' <param name="provider">The UI Automation provider for the control.</param>
''' <param name="newValue">The current enabled state.</param>
Private Sub RaiseEnabledEvent(ByVal provider As IRawElementProviderSimple, ByVal newValue As Boolean)
If AutomationInteropProvider.ClientsAreListening Then
Dim args As New AutomationPropertyChangedEventArgs(AutomationElement.IsEnabledProperty, Not newValue, newValue)
AutomationInteropProvider.RaiseAutomationPropertyChangedEvent(provider, args)
End If
End Sub
Applies to
See also
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