Input box in a loop function

[grkchakri]

Hi All

I have input box showing 3 numbers . So the operator will select any one of the three
Incase if he selects other than those three it should pop up a error message and
The input box should repeat once again, I think this should be in aloop any advise how

Many Thanx

[HaHoBe]

Hi, grkchakri,

maybe something like

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Ciao,
Holger

[Leith Ross]

Hello grkchakri,

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[grkchakri]

Thanx very much leith, Hahobe

Both works fine. Just in general. I want to know whats the basic diffrence between Loop and Go to

Looks like both tend to do the same function As in going back to the input box until user selects one of the numbers
in the input box message

Can some one tel me when should wee use loop or goto and if so which one is better. Or they are two diffrent
nature of functions.

Many Thanx

[HaHoBe]

Hi, grkchakri,

as I may only speak for myself itīs up to you and how you like it what aproach to use. Using a loop sort of makes the action just one block to run through with a wanted result (leaving the sub on Cancel, repeat as long as the condition is met and then proceed) while I mostly use junmping to a special point in case of Error handling.

Take it as you want (or as you may implement it into your procedure).

Ciao,
Holger

[grkchakri]

Thanx hahabe
Ii was just trying to understand the basic difference not to compare any one answers.
I know both are good answers and it differs from person to person how they code in that situation.

Thanx anyways

[Leith Ross]

Hello grkchakri,

A loop is used to repeat one or more code statements either a set number of times or until a specific condition is met. A GoTo statement is used to redirect code execution anywhere within the procedure at any time.