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A Greenwich winform programming assignment received Merit points. Language C#. This assignment will provide detailed reports about library management software, common c# code syntax in C# programming, APIE rules in object-oriented programming are all used.
ASSIGNMENT FRONT SHEET Qualification BTEC Level HND Diploma in Computing Unit number and title Unit 1: Programming Submission date 23/12/2022 Date Received 1st submission Re-submission Date 24/12/2022 Date Received 2nd submission Student Name Tran Duc Long Student ID GCH210562 Class GCH1106 Assessor name Pham Danh Tuyen Student declaration I certify that the assignment submission is entirely my own work and I fully understand the consequences of plagiarism I understand that making a false declaration is a form of malpractice Student’s signature Grading grid P2 P3 P4 P5 M2 M3 Page of 66 M4 D2 D3 D4 Summative Feedback: Resubmission Feedback: 2.1 2.2 2.4 Grade: Lecturer Signature: Assessor Signature: Page of 66 2.3 Date: Table of Contents A Task 1: Introduction to your program (P3) 1.1 Introduce the Overview/ Context of the problem 1.2 List out the application’s requirements 1.3 How can my program solve the problem: A Task 2: Explain programming paradigms(P2) 2.1 Explain what is Procedural Programming with source code and illustrations 2.2 Explain what is Object-Oriented Programming with source code and illustrations 2.3 Explain what is Event-Driven Programming with source code and illustrations 11 2.4 The relationship between them 13 2.5 Conclude which paradigms will be used to develop the application with explanation 13 B Task 3: IDE features(P4-M2-M3-M4) 16 3.1 Introduce what is IDE 16 3.2 Introduce features of IDE with illustrations 17 a) Code editor: 17 b) Other IDE tools: 17 3.3 An explanation and evaluation of the debugging process in the IDE used and how it helped with development 18 Definition: 18 Procedure: 19 Evaluation: 19 3.4 Evidences that you have used debugging during the implementation 19 3.5 An evaluation of developing applications using an IDE versus developing an application without using an IDE 22 C Task 4: Design and Implementation(P3-P5) 23 4.1 Flowchart of the application 23 4.1.1 User case: 23 4.1.2 Flow Chart: 24 Page of 66 4.1.3 Class diagrams: 29 4.2 Source code and screenshots of the final application with explanation 29 4.2.1 Screenshots of the program: 29 4.2.2 Source code of the program: 37 4.3 Explain and evaluate coding standards used in the program 58 a) Layout: 59 b) White space: 59 c) Indentation: 60 d) Naming rules: 60 e) Note: 61 4.4 Explain the benefits of using coding standards 62 4.5 Evaluate my entire program: 62 D Conclusion: 63 E Reference: 64 Table of figures Figure 1: Procedural paradigm (Vats.R,2022) Figure 2: Foreach in POP Figure 3:OOP paradigm (Vats, 2022) Figure 4:Object-oriented paradigm characteristics (Doherty, 2020) 10 Figure 5: Interface in OOP 10 Figure 6: Event-driven paradigm (Anon., 2021.) 11 Figure 7: Event-driven paradigm characteristics (Baral, 2012) 12 Figure 8: Event button in Event-driven 12 Figure 9: Loop for in my program 13 Figure 10: Loop foreach in my program 13 Figure 11: if-else in my program 14 Page of 66 Figure 12: Switch in my program 14 Figure 13:Class book in my program 15 Figure 14: An event listener in my program 16 Figure 15: Event button Cancel in my program 16 Figure 16: Screenshot of an IDE 18 Figure 17: Debugging section 20 Figure 18: Break point 20 Figure 19: Start debugging 21 Figure 20: Expected result 22 Figure 21: Algorithm linear search with IDE 22 Figure 22: User case in my program 24 Figure 23: Flowchart my program 25 Figure 24: Algorithm linear search to find book's location 25 Figure 25: Flowchart of methods searching in my program 26 Figure 26:Flowchart of methods sorting in my program 27 Figure 27: method form Login in my program 28 Figure 28:Event update and remove books in my program 28 Figure 29: Class diagram of my program 29 Figure 30: form Loading in my program 30 Figure 31: Form Login 30 Figure 32: Form Program 31 Figure 33: Form to add and update Book 31 Figure 34: Message box to exception handling 32 Figure 35: List book 32 Figure 36: Book already exists 33 Figure 37: Save book's information 33 Figure 38: Example: sorting book by date added 34 Figure 39: Example: searching by book's name in my program 34 Figure 40: Click button Edit 35 Figure 41: Click button delete 36 Figure 42: Edit color 36 Figure 43: Click button refresh 37 Figure 44:View code of form frmRunning 38 Figure 45: View code of form Login 39 Figure 46: Class Book 40 Figure 47: interface IChecker in my program 41 Page of 66 Figure 48: Class CheckerImp to exception handling 41 Figure 49: interface IController in my program 42 Figure 50:Methods searching in my program 45 Figure 51: Methods sorting in my program 48 Figure 52: Interface IViewController in my program 48 Figure 53: View code frmProgram 55 Figure 54: View code of AddUpdateForm 58 Figure 55: Layout in my program 59 Figure 56: White space in my program 60 Figure 57: Indentation in my program 60 Figure 58:Naming rules: 61 Figure 59:Types note in my program 61 Page of 66 A Task 1: Introduction to your program (P3) 1.1 Introduce the Overview/ Context of the problem Everything in our current civilization is modern and inventive Every day, there is a great deal of innovation, particularly in technology We must acknowledge that technology has invaded every part of our life, from basic gadgets like phones and computers to complicated programming programs In this assignment, I will talk about library management, or called librarian software, precisely how I can use it, as well as extensive explanations of its features and characteristics, and ultimately an evaluation of the functions and the overall program In addition, I included many alternatives in my application for users to choose from, each with its own purpose and information to allow them to develop a range of programs These capabilities will aid the archivist in entering the book's information such as type book , as well as finding which author 1.2 List out the application’s requirements This system will give the archivist power and flexibility to manage the entire book from a single online portal Librarians can do: + Create a new book including id, name, type book, adding date , and author + Edit/delete/save the book's information + Sorting books by name/type book/added date/author/id + Searching for books by name/type book/id/date of adding/author 1.3 How can my program solve the problem: + After the user logs into the program, there will be a total screen including the functions + When user press new/add books button, program will show a form where they can enter book’s information then book's information will show on main screen + Users can edit/delete/save/refresh the information books have just entered according to the corresponding messageBoxes + Users can view sorted book’s information as well as search for books through menu combobox sort and search on the main screen A Task 2: Explain programming paradigms(P2) 2.1 Explain what is Procedural Programming with source code and illustrations Page of 66 • Procedural programming is a programming paradigm that teaches a computer to execute a program logically Fundamentally, procedural programming is the process of writing a set of instructions that the computer may follow step by step The procedural programming paradigm divides codes into processes, with each block of code performing a specific purpose Procedures, often known as routines, subroutines, or functions, are essentially a collection of computing processes that must be performed in the sequence specified by developers (isaaccomputerscience, n.d.) Figure 1: Procedural paradigm (Vats.R,2022) • Procedural paradigm characteristics: + Procedural program models imitate real-world processes on data + Data flows freely throughout a software + The program's flow is simple and straightforward + Big jobs are broken down into smaller ones (functions) + Uses a top-down approach to program design + The majority of functions exchange global data (Chakrabarty, 2013) • Example code: Figure 2: Foreach in POP Page of 66 2.2 Explain what is Object-Oriented Programming with source code and illustrations • Object-oriented programming (OOP) is a fundamental programming paradigm that almost all developers employ The most common programming paradigm and the conventional approach to code are OOP It is a programming paradigm centered on classes and objects rather than functions and logic It is used to divide a software program into basic, reusable classes that may then be utilized to produce individual instances of things Object-oriented programming languages include JavaScript, C#, Java, and Python A class is a type of object that is used to construct distinct, concrete things Classes, like functions in procedural programming, can contain methods, but they are only available to objects of that kind These functions, which are specified within the class, carry out some operation (Doherty, 2020) Figure 3:OOP paradigm (Vats, 2022) • Object-oriented paradigm characteristics: + Encapsulation: data and information concealment Page of 66 + Abstraction: displays just important qualities and conceals irrelevant information + Inheritance: the ability to derive a class for a hierarchy from another class + Objects: an object is a class instance + Class: a group of objects with similar properties (Doherty, 2020) Figure 4:Object-oriented paradigm characteristics (Doherty, 2020) • Example code: Figure 5: Interface in OOP Page 10 of 66