Course visual basic : environment
Course visual basic : environment
VISUAL BASIC:
-
a high level programming language
-
created by Microsoft
-
capable of developing Windows based applications
and games
-
an event-driven language
-
a graphical environment which allows you to
easily design, run and debug the program you are creating.
COMMONLY USED TERMS:
- APPLICATION – collection of
objects that work together to accomplish certain task/s for its
users. Examples: Microsoft
Word, Adobe Photoshop
- PROJECT – a collection
of objects (buttons, label, images, etc. that were placed together to
create an application that will be useful to people. Examples: Payroll System, Quiz Bee Scoring Program
- OBJECT – a piece of
software that has properties and functions that can be managed or
controlled. Examples: a window, dialog box
- PROPERTY – characteristic
of an object. Examples: color, size, background
- FORM – the first
object you will see on the screen when you open Visual Basic. It is where all controls are
placed. It is also where you will
enter data and see results.
- CONTROLS – the objects
you put in a form. Examples: text box, label, command button
- OBJECT ORIENTED ENVIRONMENT – a place
wherein application is created using objects and combining them to produce
an output. Examples: Visual Basic
Environment
- CODE – computer
instructions written by the programmer.
These will indicate what the action or result will be when an event
occurs. Examples: getting the
total of 2 numbers once the button is clicked.
- SCRIPT – other name for
code
- DESIGN TIME – a time when
you visually design and layout the forms and the objects on it.
- RUN TIME – a time when
the program is executed.
VISUAL BASIC
ENVIRONMENT:
Parts and Functions:
- TITLE BAR –
shows the title.
- MENU BAR –
consists of different menus that hold different functions.
- TOOL BAR –
contains several buttons for commonly used commands.
- PROJECT EXPLORER WINDOW –
contains the project files and groups them by type.
- TOOLBOX –
contains different controls for objects that can be placed in the form.
- FORM –
the working area where the different controls are displayed.
- PROPERTIES WINDOW –
displays attribute of the currently selected component.
- FORM LAYOUT WINDOW – shows
the form’s position on the screen when the program is executed.
- PROJECT CONTAINER WINDOW
– the box that holds the form.
Project Explorer Window
Buttons:
- VIEW CODE
button – opens the window for writing Visual Basic codes
- VIEW OBJECT
button – displays the form
- TOGGLE FOLDERS
button – shows or hides the content of the Forms folder........
Course visual basic : environment
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