public UAReturn saveDataset(ServerDataSource dataSource)//, string fname, string ftype, string datasetNameOrIndex)//Anil #4
{
UAReturn result = new UAReturn() { Success = false };
result.CommandString = RCommandStrings.SaveDatasetToFile(dataSource);//fname,ftype,datasetNameOrIndex);
if (result.CommandString != null)
this.Evaluate(result.CommandString);
return result;
}