public string Save(string name) { int n; bool a = int.TryParse(name, out n); if (name != " ") { if (a == false) { if (aTestGateway.IsTestTypeExist(name) == false) { int rowAffected = aTestGateway.Save(name); if (rowAffected >= 0) { return("Save Successfull"); } return("Save Unsuccessfull"); } return("Type Name already exist "); } return("Type Name is invalid"); } return("Type Name is empty"); }