private void Window_Closed(object sender, EventArgs e)
 {
     pwr.StashProgressChanged -= new PoeAccHandler.StashRetrieveProgressReport(pwr_StashProgressChanged);
     pwr = null;
 }
 public StashDownloadWaitWindow(PoeAccHandler pwr, string leagueName)
 {
     InitializeComponent();
     this.pwr = pwr;
     LeagueName = leagueName;
 }