What Is Do While In VB Net?

What does Endwhile mean?

ENDWHILE; TheWHILE – ENDWHILE statement defines a program loop.

This statement can only be used inside a database procedure.

As long as the condition represented by the Boolean expression remains true, the series of statements between DO and ENDWHILE is executed.

The condition is tested only at the start of each loop..

What does wend mean VBA?

WEND statement is used to create a WHILE loop in VBA. You use a WHILE loop when you are not sure how many times you want to execute the VBA code within the loop body. With a WHILE loop, the loop body may not execute even once.

What is do while in Visual Basic?

There are two Do Loops in Visual Basic: the Do While and Do Until. The Do While loops something which is true, and the Do Until loops until a certain condition is met. Create a new VB Console Application and name it Do Loops.

Which is true of do loop?

A “Do While” loop statement runs while a logical expression is true. This means that as long as your expression stays true, your program will keep on running. Once the expression is false, your program stops running. A “Do Until” loop statement runs until a logical statement is true.

How do you end while?

TipsThe break statement exits a for or while loop completely. To skip the rest of the instructions in the loop and begin the next iteration, use a continue statement.break is not defined outside a for or while loop. To exit a function, use return .

Do loop SAS data step?

Iterative DO loops are the simplest form of DO loops that can be executed within a SAS Data Step. The actions of an iterative DO loop are unconditional, meaning that if you define a loop to execute 50 times, it will execute 50 times without stopping (unless an error occurs during processing).

Do loops example VB Net?

Repeats a block of statements while a Boolean condition is True or until the condition becomes True .Syntax. … In the following example, the statements in the loop continue to run until the index variable is greater than 10.More items…•

How do you break a while loop in VB net?

The Exit While statement can provide another way to exit a While loop. Exit While immediately transfers control to the statement that follows the End While statement. You typically use Exit While after some condition is evaluated (for example, in an If…Then… Else structure).

What is looping in VB?

Visual Basic loop structures allow you to run one or more lines of code repetitively. You can repeat the statements in a loop structure until a condition is True , until a condition is False , a specified number of times, or once for each element in a collection.

Do Until loops VBA?

A Do… Until loop is used when we want to repeat a set of statements as long as the condition is false. The condition may be checked at the beginning of the loop or at the end of loop.

What is Do While loop syntax in VB?

Visual Basic Do-While Loop Syntax If you observe the above syntax, Do-While loop starts with Do keyword followed by the block of statements and While with a parameter called boolean_expression. Here, the statements of Do-While loop will be executed first, after that the boolean_expression will be evaluated.

What is form VB?

Visual Basic Form is the container for all the controls that make up the user interface. Every window you see in a running visual basic application is a form, thus the terms form and window describe the same entity. Visual Studio creates a default form for you when you create a Windows Forms Application.

Do While VS while VB Net?

3 Answers. In WHILE Loop, the code inside the loop is executed 0 or more times. Do While executes first and then checks if valid. While checks first and then executes.

What is Do While loop in Visual Basic 6.0 with example?

Loop is used to execute statements until a certain condition is met. The following Do Loop counts from 1 to 100. A variable number is initialized to 1 and then the Do While Loop starts. First, the condition is tested; if condition is True, then the statements are executed.

Do while loops end?

Contrast with the while loop, which tests the condition before the code within the block is executed, the do-while loop is an exit-condition loop. This means that the code must always be executed first and then the expression or test condition is evaluated. If it is true, the code executes the body of the loop again.