The while statement executes embedded statements if, and as long as, a condition is true.
while ( condition ) {
... statements ...
}
Do While condition
... statements ...
Loop
while ( condition ) {
... statements ...
}
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C# |
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JScript |
A while statement is executed as follows:
- The condition is evaluated.
- If the condition is true, the embedded statements are executed.
- Thereafter, control is passed back to the beginning of the while statement, and the processs is repeated as long as the condition is true.
- When the condition returns false, the loop ends and control is passed to the statement after the while block.
The below example demonstrates use of a while loop to repeatedly render an HTML block, increasing the font size with each pass thru the loop.
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Below are links to further code examples that illustrate using the while loop in ASP.NET web forms.