public string SaveCourse(Course aCourse) { if (aCourse.Code.Length > 5) { bool isCourseCodeExist = CheckCourseCode(aCourse); if (isCourseCodeExist) { return("This Course Code is already exist! Please use another Course Code"); } else { var rowAffected = gateway.AddCourse(aCourse); if (rowAffected > 0) { return("Saved Successfully!"); } else { return("Save Failed!"); } } } else { return("Invalid Reg. No.! it must be at least 6 characters."); } }
public string AddCoures(Course aCourse) { if (aCourse.Code.Length >= 5) { if (aCourseGateway.IsExixstByCode(aCourse.Code)) { if (aCourseGateway.IsExixstByName(aCourse.Name)) { if (aCourse.Credit >= (decimal).5) { if (aCourse.Credit <= 5) { int rowAffected = aCourseGateway.AddCourse(aCourse); if (rowAffected > 0) { return("Course Saved"); } else { return("Course Not Saved"); } } else { return("Credit Must Be With in 5"); } } else { return("Credit Must Be getter than .5"); } } else { return("Course Name Already Exists"); } } else { return("Course code already Exists"); } } else { return("Course Code Must Be Atleast 5 charcter"); } }