Click here to Skip to main content
14,176,451 members

Design and Architecture

 
GeneralRe: n-Tier Architecture and Async Pin
Richard Deeming10-May-19 9:02
mveRichard Deeming10-May-19 9:02 
GeneralRe: n-Tier Architecture and Async Pin
Kevin Marois10-May-19 9:10
professionalKevin Marois10-May-19 9:10 
GeneralRe: n-Tier Architecture and Async Pin
Richard Deeming10-May-19 9:50
mveRichard Deeming10-May-19 9:50 
GeneralRe: n-Tier Architecture and Async Pin
Kevin Marois10-May-19 10:08
professionalKevin Marois10-May-19 10:08 
GeneralRe: n-Tier Architecture and Async Pin
Richard Deeming10-May-19 11:05
mveRichard Deeming10-May-19 11:05 
GeneralRe: n-Tier Architecture and Async Pin
Nathan Minier10-May-19 7:32
professionalNathan Minier10-May-19 7:32 
GeneralRe: n-Tier Architecture and Async Pin
Kevin Marois10-May-19 7:36
professionalKevin Marois10-May-19 7:36 
QuestionLookup Editor Design Question Pin
Kevin Marois27-Apr-19 7:28
professionalKevin Marois27-Apr-19 7:28 
I have this simple Lookup Items Editor that I use all over my app. It's used for many different types of lookups. The items in the Lookup Editor are loaded into lists and combos. The PK of the selected lookup item then becomes an FK in some other table.

The Remove button is a new customer requirement.

Before, once an item was added, it could not be removed. Now, they want to be able to keep the lookup lists clean and remove items not used.

So the question then is this... .how do I know if/where a lookup item has been used. I could write a method that looks in each table that uses it to see if the FK appears, but I'm not sure if this is the best approach.

Suggestions are welcome.
If it's not broken, fix it until it is.
Everything makes sense in someone's mind.
Ya can't fix stupid.

AnswerRe: Lookup Editor Design Question Pin
Mycroft Holmes27-Apr-19 13:29
memberMycroft Holmes27-Apr-19 13:29 
GeneralRe: Lookup Editor Design Question Pin
Kevin Marois27-Apr-19 13:44
professionalKevin Marois27-Apr-19 13:44 
GeneralRe: Lookup Editor Design Question Pin
Mycroft Holmes27-Apr-19 13:49
memberMycroft Holmes27-Apr-19 13:49 
GeneralRe: Lookup Editor Design Question Pin
Kevin Marois27-Apr-19 13:57
professionalKevin Marois27-Apr-19 13:57 
GeneralRe: Lookup Editor Design Question Pin
Eddy Vluggen28-Apr-19 1:09
mveEddy Vluggen28-Apr-19 1:09 
QuestionJ2EE or the other stuff. Pin
abmv22-Apr-19 7:35
professionalabmv22-Apr-19 7:35 
AnswerRe: J2EE or the other stuff. Pin
Eddy Vluggen22-Apr-19 8:00
mveEddy Vluggen22-Apr-19 8:00 
AnswerRe: J2EE or the other stuff. Pin
Gerry Schmitz22-Apr-19 8:30
mveGerry Schmitz22-Apr-19 8:30 
AnswerRe: J2EE or the other stuff. Pin
jschell27-Apr-19 7:54
memberjschell27-Apr-19 7:54 
QuestionDropBox Style App Pin
Kevin Marois17-Apr-19 11:07
professionalKevin Marois17-Apr-19 11:07 
AnswerRe: DropBox Style App Pin
abmv22-Apr-19 7:43
professionalabmv22-Apr-19 7:43 
AnswerRe: DropBox Style App Pin
Eddy Vluggen22-Apr-19 7:58
mveEddy Vluggen22-Apr-19 7:58 
AnswerRe: DropBox Style App Pin
Gerry Schmitz22-Apr-19 8:36
mveGerry Schmitz22-Apr-19 8:36 
GeneralRe: DropBox Style App Pin
Kevin Marois22-Apr-19 9:08
professionalKevin Marois22-Apr-19 9:08 
GeneralRe: DropBox Style App Pin
Gerry Schmitz23-Apr-19 8:18
mveGerry Schmitz23-Apr-19 8:18 
QuestionHow to design class for hierarchical data? Pin
ND Sharma11-Apr-19 1:54
memberND Sharma11-Apr-19 1:54 
AnswerRe: How to design class for hierarchical data? Pin
Gerry Schmitz11-Apr-19 5:35
mveGerry Schmitz11-Apr-19 5:35 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Praise Praise    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.


Advertise | Privacy | Cookies | Terms of Service
Web04 | 2.8.190525.1 | Last Updated 18 May 2019
Copyright © CodeProject, 1999-2019
All Rights Reserved.
Layout: fixed | fluid