private void galleryControl1_Gallery_ContextButtonCustomize(object sender, GalleryContextButtonCustomizeEventArgs e) { CheckContextButton check = e.Item as CheckContextButton; if (check == null) { return; } DataItem data = (DataItem)e.GalleryItem.Tag; check.Checked = data.IsChecked; }
private void galleryControl1_Gallery_ContextButtonClick(object sender, ContextItemClickEventArgs e) { CheckContextButton check = e.Item as CheckContextButton; if (check == null) { return; } GalleryItem galleryItem = e.DataItem as GalleryItem; DataItem data = (DataItem)galleryItem.Tag; data.IsChecked = check.Checked; }