public string DownloadFile(string systemuid, string projectname, int workinglayer, bool isrevision)
{
m_ComosSession.SetCurrentProjectAndWorkingOverlay(projectname, workinglayer);
//TResult<string> result = new TResult<string>();
string pathToFile = m_ComosSession.DownloadFile(systemuid, isrevision);
//if (pathToFile != "")
//{
// result.Status = true;
// result.data = pathToFile;
//}else
//{
// result.Status = false;
//}
return(pathToFile);
}