private void DeletePages(object param)
{
if (!CanDeletePages(param))
{
return;
}
var list = ((IList)param).Cast <PageViewModel>().ToList();
var dialog = DialogProvider.CreateInteraction();
dialog.Content = DialogResources.PageCollectionViewer_DeleteDialogContent;
dialog.Title = DialogResources.PageCollectionViewer_DeleteDialogTitle;
dialog.ActionComplete += (sender, args) =>
{
if (!args.IsAccept)
{
return;
}
Application.Current.Dispatcher.Invoke(() =>
{
foreach (var page in list)
{
if (WindowViewModel.CurrentDocument.CanDeletePage)
{
WindowViewModel.CurrentDocument.Pages.Remove(page);
}
}
});
};
dialog.ShowInteraction();
}
