/// <summary>
/// Populates panel with controls and upserts items to DB after backgroundworker_DoWork is completed
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void BackgroundWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
btnSearch.Enabled = true;
btnNextPage.Enabled = true;
btnPreviousPage.Enabled = true;
spinningCircles1.Visible = false;
if (_items != null)
{
PopulatePanelWithControls();
await ItemsProcessor.SaveItemsToDB(_items);
}
}