private void OnReleasePriority(object sender, System.EventArgs e) { if (SelectedItems.Count == 0) { return; } for (int i = 0; i != SelectedItems.Count; i++) { krnGateway.SetFileUploadPrioriry(((InterfaceFile)SelectedItems[i].Tag).strHash, Types.Constants.Priority.VeryHigh); } m_RefreshList(); }