private void buttonDownload_Click(object sender, EventArgs e)
 {
     using (FormDownload formDownload = new FormDownload(this.currentUser)) {
         formDownload.ShowDialog(this);
     }
 }
 private void buttonDownload_Click(object sender, EventArgs e)
 {
     using (FormDownload formDownload = new FormDownload(this.currentUser)) {
         formDownload.ShowDialog(this);
     }
 }