Events are the actions that are performed by the user during the applications usage. If a user clicks a mouse button on any object then the Click event occurs. If a user moves the mouse then the mouse move event occurs. By the same way an application can generate Key down event, Key up event, mouse double click event.
Event driven programming provides interactivity with the user because the user has to generate an event before the code is run. This means code that is applicable to certain options, e.g. Buttons, is run in accordance to the user's output.
Event Driven Programming is more or less a buzz word because pretty much all programming is "Event Driven" A program typically sits there and does nothing until a user clicks on something (an event) and tells it what to do.
Event Driven Programming in VB can be achieved in several ways:
1. Timing Event.
2. XOR Boolean Event.
3. Numeric Variableequaling, more-than or less-thana second numeric value
Example:
x=0
Do while x<500
debug.print x
x=x+1
loop
Will invoke a looping function until the value (x) is equal to 500 by increasing the value by 1 and re-querying the value of X.
visual basic is called event driven programming language because it works on events
write a note on event driven programming
It uses a wimp hcimaking it user friendly.
There are many advantages of event driven programming. This type of programming is the simplest and flexible forms of programming languages. This means the programmer has more control over the program when the user does something. Also, making an event driven program is easy. There are only a few disadvantages that come with the event driven programming. Firstly, sometimes classes are not often reusable and are hard to carry out in other applications. It is also very complex and hard to master.
event based programming involves the execution of code when a pre-determined event is triggered. this means... When an event occurs, visual basic runs any code you have written for that event.
visual basic is event driven programming langauage.
because it is driven by events. as it is a language used in programming, then it only makes sense to say VB is an event driven programming language.
write a note on event driven programming
Visual Basic (VB) is the third-generation event-driven programming language and integrated development environment (IDE) from Microsoft for its COM programming model. VB is also considered a relatively easy to learn and use programming language, because of its graphical development features and BASIC heritage.
It uses a wimp hcimaking it user friendly.
Visual Basic .NET (VB .NET) is an OOP, an Object-Oriented Programming Language. It's paradigm is both OOP and Event-Driven, but that's beside the point.
event driven programming is occur when the creat any event means when the user touch the mouse and visual programming does not any oop
event driven programming is based upon the events. its flow is based on the events.
Boring and unneccesary
depends on what type of shoes you own
There are many advantages of event driven programming. This type of programming is the simplest and flexible forms of programming languages. This means the programmer has more control over the program when the user does something. Also, making an event driven program is easy. There are only a few disadvantages that come with the event driven programming. Firstly, sometimes classes are not often reusable and are hard to carry out in other applications. It is also very complex and hard to master.
No Return statement in VB programming
event based programming involves the execution of code when a pre-determined event is triggered. this means... When an event occurs, visual basic runs any code you have written for that event.