Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Have an account? Sign In

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.

Sign Up Here

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask a question.

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Sign InSign Up

The Archive Base

The Archive Base Logo The Archive Base Logo

The Archive Base Navigation

  • SEARCH
  • Home
  • About Us
  • Blog
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • Add group
  • Groups page
  • Feed
  • User Profile
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Buy Points
  • Users
  • Help
  • Buy Theme
  • SEARCH
Home/ Questions/Q 355511
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Editorial Team
Asked: May 12, 20262026-05-12T12:01:29+00:00 2026-05-12T12:01:29+00:00

I have a list of nullable integer and it look like a 1 to

  • 0

I have a list of nullable integer and it look like a 1 to many relation

 id1 can have an id2 and id3
 id2 can have id4

if the value of id1 change, id2 and id3 must be set to null and it mean id4 must be set to null

In that example, I only use 4 variables so that easy to manage.

I got, for now, at least 15 variables to manage.

The way I’m thinking of doing it for now is within the “set” property checking if the value change and if it’s the case, setting the child value to null. This is going to be a nightmare later on if the relation change and a nightmare for maintenance.

Is there an easier/better way than what I just said?

  • 1 1 Answer
  • 0 Views
  • 0 Followers
  • 0
Share
  • Facebook
  • Report

Leave an answer
Cancel reply

You must login to add an answer.

Forgot Password?

Need An Account, Sign Up Here

1 Answer

  • Voted
  • Oldest
  • Recent
  • Random
  1. Editorial Team
    Editorial Team
    2026-05-12T12:01:29+00:00Added an answer on May 12, 2026 at 12:01 pm

    You might consider using INotifyPropertyChanged and add handlers for when values change. That way, you can put all of your logic in one place.

    • 0
    • Reply
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
      • Report

Sidebar

Related Questions

I have a list of nullable ushorts : List<ushort?> items = new List<ushort?>(); and
I have the following problem: I have the class: class Word(object): def __init__(self): self.id
I have a Group table with ManyToMany relationship with the User table via a
I have two tables in the clients mssql database. The first is a job
My model contains a class Section which has an ordered list of Statics that
I have an interface ProductService with method findByCriteria . This method had a long
I have an odd linq subquery issue. Given the following data structure: Parents Children
I have a problem with a simple @OneToMany mapping between a parent and a
Right so i am working with hibernate gilead and gwt to persist my data

Explore

  • Home
  • Add group
  • Groups page
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Users
  • Help
  • SEARCH

Footer

© 2021 The Archive Base. All Rights Reserved
With Love by The Archive Base

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.