static void Main(string[] args) { var compRep = new CompanyRepository(); var modelRep = new ModelsRepository(); var id = compRep.AddOne(new Company() { CompanyName = "Yii" }); var resultAddMany = compRep.AddMany ( new Company() { CompanyName = "Yii1" }, new Company() { CompanyName = "Yii2" }, new Company() { CompanyName = "Yii3" }, new Company() { CompanyName = "Yii4" } ); var compList = compRep.GetAll(); var modelList = modelRep.GetAll(); }