VISUAL BASIC is evolved from the earlier DOS version called BASIC. BASIC means “Beginners Allpurpose Symbolic Instruction Code”. It has been around for more than 35 years. BASIC was further developed as Visual Basic to …
Read More »Visual Basic Tutorial
Graphical User Interface
VISUAL BASIC makes use of GRAPHICAL USER INTERFACE (GUI) for creating robust and powerful applications. A simple GUI looks like this: GUI given above shows graphical interaction between user and system. That is why a …
Read More »Visual Basic Integrated Development Environment(IDE)
VISUAL BASIC IDE (INTEGRATED DEVELOPMENT ENVIRONMENT ) is the environment in which its program are written and executed. IDE stands for Integrated Development Environment. IDE is a term commonly used to describe the interface and environment for creating your application. …
Read More »Application Of Visual Basic
Visual Basic is the most sophisticated tool for developing commercial applications .Various information system are implementing in VISUAL BASIC today,these are as follows: Various information system are implementing in VISUAL BASIC today,these are as follows: …
Read More »Data Type In Visual Basics
Visual Basic supports different types of data types according to the needs of program or application You can say that attribute of a variable that determines what kind of data it can hold is known …
Read More »Variables
Any programming language requires to store values temporarily for different purposes like calculations Adding, multiplying etc.Visual Basic gives the need for variables. You can think of variable, a place in memory of computer for an unknown value. For …
Read More »Constants
Constants as the name suggests , never change during the execution of program.They remain same throughout the program execution. When the user wants a value that never changes, a constant can be declared and created. …
Read More »Modules
A module is a set of functions and a set of data members.Code in Visual Basic is stored in the form of Modules. Collection of general procedures, variable declarations, and constant definitions used by application …
Read More »Introduction of Array
An array is the collection of similar data types.The individual elements of an array is identified by using an index. Each index number in an array is allocated individual memory space. Hence users declare arrays …
Read More »Declaration Of Array
Syntax: Dim arrayname(number) as Datatype Example: Dim total(10) as integer Here total is name of array ,10 is no of elements in the array & integer is the data type.Number 10 included in the parenthesis …
Read More »If…Then..Statement
The If…Then statement is used to evaluate whether a condition is True or False. You can use If…Then block to execute one or more statements conditionally. Syntax: If <condition> Then [statements] Else [else statements] End …
Read More »If…Then..Else Statement
It conditionally executes a group of statements depending upon value of the expression. If…Then…Else block is used to define several blocks of statements ,in order to execute one block. Syntax: If <condition>then [statements] Else if …
Read More »Select Case Statement
It is just as the alternative of If…Then…Else statement.It executes one statement in several groups of statements. A Select Case provides the same functionality as the If…then…Else statement but it makes the code more efficient …
Read More »Do…Loop Structure
Do…loop is used to execute a block of statements for indefinite number of times. There are several variations of Do…Loop statement. Each variation evaluates a numeric condition to determine whether to continue execution or not. …
Read More »For…Next Structure
For…Next loop is used when you know how many times you want to execute loop.But in case of Do While it is not the case. Do While is used when you do not know how …
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