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);
}
}