ATAR Notes: Forum

VCE Stuff => VCE Technology => VCE Mathematics/Science/Technology => VCE Subjects + Help => VCE Computing: Software Development => Topic started by: huss48 on August 23, 2010, 04:24:15 pm

Title: Help with N-S Diagram
Post by: huss48 on August 23, 2010, 04:24:15 pm

Hi there can someone help me do a N-S Diagram for one module (eg, saving, adding, updating or deleting) a record from the VB program.
This is for the U4O1 where you need to create a database records and put it in the VB program.

Also how would u write a pseudo code for checking if the ID field is numeric.

help is greatly needed  :)

Title: Re: Help with N-S Diagram
Post by: huss48 on August 23, 2010, 04:26:52 pm

this program we making for U4O1 is a database records for patients.

Fields: Patient's ID, First name, Surname, Street, Address, Phone, E-mail, DOB, Medical Notes

Title: Re: Help with N-S Diagram
Post by: chopz on August 24, 2010, 05:26:57 pm

u should set the ID field as automatic...so it cannot be changed.
and also are u using access to link it up?

Title: Re: Help with N-S Diagram
Post by: huss48 on August 24, 2010, 07:47:15 pm

yeh access, need to know how to do it by Wednesday

please help 

Title: Re: Help with N-S Diagram
Post by: chopz on August 24, 2010, 10:53:11 pm

Quote from: huss48 on August 23, 2010, 04:24:15 pm

Also how would u write a pseudo code for checking if the ID field is numeric.

If using database the ID field would be the primary key.
And u would set it to autonumber, and also disable the label or textbox in which u are displaying the ID field in.
Therefore there shouldn't be a psuedo code needed for checking the ID field if it's numeric.

Title: Re: Help with N-S Diagram
Post by: huss48 on August 25, 2010, 02:07:43 pm

yeh but we have to write one