static void OnIsReadOnlyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
TextEditor editor = d as TextEditor;
if (editor != null) {
if ((bool)e.NewValue)
editor.TextArea.ReadOnlySectionProvider = ReadOnlyDocument.Instance;
else
editor.TextArea.ReadOnlySectionProvider = NoReadOnlySections.Instance;
TextEditorAutomationPeer peer = TextEditorAutomationPeer.FromElement(editor) as TextEditorAutomationPeer;
if (peer != null) {
peer.RaiseIsReadOnlyChanged((bool)e.OldValue, (bool)e.NewValue);
}
}
}
static void OnIsReadOnlyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (d is TextEditor editor)
{
if ((bool)e.NewValue)
{
editor.TextArea.ReadOnlySectionProvider = ReadOnlySectionDocument.Instance;
}
else
{
editor.TextArea.ReadOnlySectionProvider = NoReadOnlySections.Instance;
}
if (TextEditorAutomationPeer.FromElement(editor) is TextEditorAutomationPeer peer)
{
peer.RaiseIsReadOnlyChanged((bool)e.OldValue, (bool)e.NewValue);
}
}
}