Visual Basic Programming

MDI: 1]We can open multiple docs simultaneously.

ex:M.S.Word

2]Container control.

3]It holds 5 classes (cchildwnd,cmdichildwnd,c-doc,c-view ,cframewnd).

SDI:1]We can open only one doc at a time.

2]It is not a Container control.

3]It holds 4 classes(c-doc,c-view ,underframe,cwinapp).

BASIC (Beginners All-purpose Symbolic Instruction Code) was developed by John Kemeny and Thomas Kurtz.

Microsoft took BASIC and deveoped it into QuickBASIC, which was further developed into Visual Basic.

queue is an abstract data type that which entities in a collection are kept in order, this makes the sense of fifo(first in first out).

stack is a container of the object which works on the principle of lifo(last in first out)

Menu-driven simply means you execute the application's commands by selecting them from a menu, as opposed to command-driven whereby you enter (type) the commands manually.

MDI (Multiple Document Interface) is a Microsoft Windows programming interface for creating an application that enables users to work with multiple documents at the same time. Each document is in a separate space with its own controls for scrolling. The user can see and work with different documents such as a spreadsheet, a text document, or a drawing space by simply moving the cursor from one space to another. An MDI application is something like the Windows desktop interface since both include multiple viewing spaces. However, the MDI viewing spaces are confined to the application's window or client area . Within the client area, each document is displayed within a separate child window . MDI applications can be used for a variety of purposes - for example, working on one document while referring to another document, viewing different presentations of the same information, viewing multiple Web sites at the same time, and any task that requires multiple reference points and work areas at the same time

A T-shirt with an image.

A timer is very useful in visual basic. It can be used to repeat events again and again at set intervals. Using other triggers, such as user inputs or button clicks, or even other timers, the timer can be turned off/on, and other properties such as the timer interval can be changed. It is a key feature of the language.

I do not believe there's an element called : OptionButton

anyways if you mean diffrence between Checkboxs and RadioButtons

then:

In radiobuttons u can add more than one radiobutton, and when there r alot the user can only choose 1 of them

In checkboxs the user can choose all of them, or 5 or 4 or whatever he wants

Need the E-R diagram for hostel managment system

hostel management is one of the best mini project for engineering students.

so we need an er diagram to enhance the database projects

normally, good eyesight is required in good reading.

whate is the procedure to built a class and object in visual basic.?

No.

Can you tell me what is an embedded application

First of all, gross, Visual Basic. If you are trying to write a script to do db backup, then you are going to either need to look for something open source or write it yourself. You can also just use MySQL command line using the mysqldump command.

mysqldump name_of_database > name_of_file.sql

An example of semantic error is:

a+b = c.

you want to output "1 23 456" in VB

If you are making a console application then do the following:

console.writeline("1 23 456")

console.read() 'This command makes the console pause until a button is clicked

If you are using a windows form application, open the form.load sub ( by double clicking on it ) and add the following code:

msgbox("1 23 456")

Anyways theres another way, by adding a label and either changing its Text property in the properties bar or adding the following code into form.load sub:

label1.text = "1 23 456"

I hope that helped.

Engaging visual communication carries the responsibility of accurately representing information and respecting diverse perspectives. Misleading or manipulative visuals can distort understanding and perpetuate stereotypes, potentially leading to harmful consequences. Additionally, creators must consider the ethical implications of their visuals, ensuring they do not exploit vulnerable audiences or contribute to misinformation. Ultimately, responsible visual communication fosters trust and promotes informed dialogue.

//Script by aakash30jan

<script type="text/vbscript">

For count = 1 to 10

sum=sum+count

document.write("<br />" & sum)

Next

</script>

visual basic has it's own compiler that Microsoft developed for it I think it was called vbcomp

<html>

<head>

</head>

<script language="VBscript">

sub fact(n)

dim f,i

f=1

i=1

do while(i<=cint(n))

f=cint(f)*cint(i)

i=i+1

loop

document.write("<br>Factorial of"&n&"is"&f)

end sub

</script>

<body>

<form name="form1" method="post" action=" ">

<input name="n" type="text" id="n">

<input name="Button" type="button" onClick="fact(form1.n.value)" value="Factorial">

</form>

</body>

</html>

there could be many ways to make a quiz in vb before you do anything you have to become advanced at buttons like literally advanced

RECE


My own Edit:
you could use
Form.show

also you could use
form.hide

Visual Basic includes some object orientated aspects, basic was strictly procedural.