TECHNOLOGIES
FORUMS
JOBS
BOOKS
EVENTS
INTERVIEWS
Live
MORE
LEARN
Training
CAREER
MEMBERS
VIDEOS
NEWS
BLOGS
Sign Up
Login
No unread comment.
View All Comments
No unread message.
View All Messages
No unread notification.
View All Notifications
C# Corner
Post
An Article
A Blog
A News
A Video
An EBook
An Interview Question
Ask Question
About set null value option non-identifying relationship combobox enterprise application data windows form
Share
facebook
twitter
linkedIn
Reddit
Topics
No topic found
Content Filter
Articles
Videos
Blogs
News
Complexity Level
Beginner
Intermediate
Advanced
Refine by Author
[Clear]
John Charles Olamendy (1)
Related resources for set null value option non-identifying relationship combobox enterprise application data windows form
No resource found
Setting Null Value in an Optional Non-identifying Relationship Using ComboxBox
5/15/2012 4:36:39 PM.
The most common relationship in any data model is the one-to-many non-identifying relationship. Non-identifying relationship implies weak dependency relationship between parent and child entities. There are two kinds of non-identifying relationships, including optional and mandatory. The necessity of the parent entity is "exactly one" and "zero or one" in the mandatory and optional non-identifying relationship respectively. One problem I’ve tackled in many of my enterprise application is the presentation of complex data relationship such as optional non-identifying relationship using data binding techniques in Windows Forms applications. In this article, I will illustrate how to face this problem.