10-10-2012, 04:16 PM
Inventory Management System
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Why use Visual Basic
Visual programming is programming for the user it aims at providing the
user with an interface that is intuitive and easy to use in developing such as
interface the programmer employee user friendly features such as window menu,
buttons and list boxes.
A visual programming environment provides all features that are required
to develop graphical user interface as ready to use components. The programmer
does not have to write code to create and display commonly required user-friendly
features each time around.
When the programmer needs a specific user interface feature such as a
button, he selects the appropriate, ready to use component provided by the visual
programming environment these component can be moved, resized and renamed as
required.
PROGRAMMING
Visual programming enables visual development of graphical user
interfaces, easy to use and easy to learn.
One of the principal advantages is that the programmer need not write code
to display the required component.
The visual programming environment display a list of available
component, the programmer pick up the required component from the list.
The component can be moved resized and even deleted if so required.
There is no restriction in the number of controls that can be placed
Moreover since the programmer is creating the user interface usually he can align,
move or size the components as required without having resort to writing code.
ADVANTAGE OF DATABASE
There is several advantage of storing data in database.
1. All data stored at one location when a database is used, all tables are stored
in a single file thus, and we need not deal with separate first button use the single database
file. Though all the data is stored in a single file, distinction one main faired because of the
use of the tables. Each tables is stored as separate entity in the file.
2. It is possible to define relationship between tables as will be seen once
defined these relationship between tables are also stored in the database.
3. It is possible to define validation at the field as well table level this ensure
accuracy of data being stored.
4. We also used query, report, sorting etc.