private void btnDownload_ButtonClick(object sender, DevExpress.XtraEditors.Controls.ButtonPressedEventArgs e)
        {
            FolderBrowserDialog fbd = new FolderBrowserDialog();

            if (fbd.ShowDialog() == DialogResult.OK)
            {
                string filePath = grvData.GetFocusedRowCellValue(colPath).ToString();
                TextUtils.FileCopyWithoutOverwriting(filePath, new FileInfo(filePath).Name, fbd.SelectedPath);
            }
        }