private void AttachmentsDocumentGrid_CellContentDoubleClick(object sender, DataGridViewCellEventArgs e)
        {
            string temppath = "";

            {
                T = new System.Threading.Thread(delegate()
                                                { temppath = ClientPayments.SaveFile(AttachmentsDocumentGrid.SelectedRows[0].Cells["FileName"].Value.ToString()); });
                T.Start();

                while (T.IsAlive)
                {
                    T.Join(50);
                    Application.DoEvents();

                    if (bStopTransfer)
                    {
                        FM.bStopTransfer = true;
                        bStopTransfer    = false;
                        timer1.Enabled   = false;
                        return;
                    }
                }

                if (!bStopTransfer && temppath != null)
                {
                    System.Diagnostics.Process.Start(temppath);
                }
            }
        }