syntax = "proto3"; option csharp_namespace = "HiNc"; package numerical; service NumericalService { rpc GetNcStepGrpcCsvRowDictionary (Empty) returns (GrpcCsvRowDictionary); } message Empty { } message GrpcCsvRowDictionary { int32 Status=1;//Status: 0:ok; 1: failed. map CsvRowDictionary =2; }