c969-project/C969Project/todo.md

✅ C# Application Development To-Do List

1. Login Form

• Create a login form with the following functionality:
  • Determine a user’s location.
  • Translate login and error control messages into:
    • English
    • One additional language
  • Verify correct username and password.

2. Customer Record Management

• Add functionality to:

  • Add customer records
  • Update customer records
  • Delete customer records

• Validate customer record requirements:

  • Include name, address, and phone number fields.
  • Ensure fields are trimmed and non-empty.
  • Restrict phone number field to digits and dashes only.

• Add exception handling for:

  • Add operations
  • Update operations
  • Delete operations

3. Appointment Management

• Add functionality to:

  • Add appointments
  • Update appointments
  • Delete appointments
  • Capture appointment type
  • Link each appointment to a specific customer

• Validate appointment requirements:

  • Appointments must be during business hours (9:00 a.m. – 5:00 p.m., Monday–Friday, EST).
  • Prevent scheduling of overlapping appointments.

• Add exception handling for:

  • Add operations
  • Update operations
  • Delete operations

4. Calendar View

• Implement a calendar view:
  • Allow selection of a day of the month
  • Display appointments for that specific day

5. Time Zone Adjustment

• Automatically adjust appointment times based on:
  • User time zones
  • Daylight saving time

6. Appointment Alerts

• Create a function to:
  • Generate an alert when a user with an appointment within 15 minutes logs in

7. Reports

• Create a report generator using collection classes and lambda expressions:
  • Report: Number of appointment types by month
  • Report: Schedule for each user
  • Report: One additional report of your choice

8. Login History

• Record each login attempt:
  • Include timestamp and username
  • Append to “Login_History.txt” file