public void Navigate(object content)
{
if (DWPageHostFrameElement != null)
{
var ex = new PreviewPageNavigateArgs(HehWindow.PreviewPageNavigateEvent);
OnPreviewPageNavigate(ex);
if (!ex.Handled)
{
DWPageHostFrameElement.NavigationService.Navigate(content);
}
}
}
private void NextNavigationButtonElement_Click(object sender, RoutedEventArgs e)
{
if (DWPageHostFrameElement != null)
{
if (DWPageHostFrameElement.NavigationService.CanGoForward)
{
var ex = new PreviewPageNavigateArgs(HehWindow.PreviewPageNavigateEvent);
OnPreviewPageNavigate(ex);
if (!ex.Handled)
{
DWPageHostFrameElement.NavigationService.GoForward();
}
}
}
}
protected virtual void OnPreviewPageNavigate(PreviewPageNavigateArgs previewPageNavigateArgs)
{
RaiseEvent(previewPageNavigateArgs);
}
