How to establish the link between the classes

[Moyeen]

There is one C# class "Bank" which  have C# int array of another C# class "Account ". I have declared the int[] in the Sale class for storing the different account number .

The class diagram showing as attribute in the Sale class as accountID:int[]

How should create link so that  class diagram is able to depict the relationship, otherwise i have to see manually the relationship across the project. I want to search the dependent class

Thanx in advance

[Moyeen]

There is one C# class "Bank" which  have C# int array of another C# class "Account ". I have declared the int[] in the Sale class for storing the different account number .

The class diagram showing as attribute in the Sale class as accountID:int[]

How should create link so that  class diagram is able to depict the relationship, otherwise i have to see manually the relationship across the project. I want to search the dependent class

[Makulik]

Hi Moyeen,

I think this should be modeled using a simple Association link between Account and Sale class. May be choose a direction from Sale -> Account and set the target multiplicity to 0..*, you could also refer to the accountID attribute as the targets role.

HTH
Günther

[Moyeen]

Thanx Makulik,
Your advice seems to good for my purpsose. Can you give reference for using  different options like role/constraints usage. It is very neccessary for good modelling.

Thanx
Moyeen :-/

[g.makulik]

Hi again,

Oops, I'm afraid I was confusing source and target role here. The source/target role allows you to depict, which class attributes the connector ends of the association relate to. So the accountID[] array you described plays the source role of the association, IMHO.
Hmmm, about constraints I don't have a really good example at hand, I am using them not very often, at least not with associations. Maybe someone else in the forum can give you a good example.

WBR
Günther