public void GetDBResults() { //create an instance of the dbcontext SampleEntities sampleEntities = new SampleEntities(new Microsoft.EntityFrameworkCore.DbContextOptions <SampleEntities>()); //setting up parameters UserParam1 param1 = new UserParam1() { UserId = 1 }; var spParams = _parameterMapper.Map(param1); //method one var results1 = sampleEntities.QueryMultipleResults(sql: "YOUR_STORE_PROC_NAME").ExecuteMultipleResults(spParams.Parameters, typeof(Result1), typeof(Result2)); }