`Esempio di application.run per richiamare altra routine`: Calling different routines with `Application.Run`
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Alright, let’s talk about this “esempio di * per richiamare altra routine” thing. Sounds fancy, but it ain’t nothin’ but callin’ one part of your program from another, ya hear?
What’s this “*” thing anyway?
Well, imagine you got a bunch of chores to do around the house. You got washin’ clothes, cookin’ dinner, and feedin’ the chickens. Instead of doin’ it all at once in a big mess, you break it down, right? You wash clothes first, then cook, then feed the chickens. “*” is kinda like that. It lets you say, “Hey, go do this chore (this routine) now, and then come back to me when you’re done.”
It’s like callin’ your kid to come help. You say, “Johnny! Go fetch me some water from the well!” Johnny goes, gets the water, and comes back. That’s kinda what “*” does. It runs another little program, or “routine,” as them fancy folks call it.
Why would ya wanna do that?
Well, let’s say you got a big ol’ program, bigger than a barn! It does all sorts of things. You could write it all in one big piece, but that’d be a mess, like tryin’ to find a needle in a haystack. It’s better to break it down into smaller parts, like chores. Then, when you need to do somethin’ specific, like calculatin’ how much feed the chickens need, you just call that specific part (that routine) with “*.”
- Keeps things organized. Like a tidy house, a tidy program is easier to work with.
- Saves you time. If you need to do the same thing over and over, you don’t have to write it out each time. You just call the routine.
- Makes things easier to fix. If somethin’ breaks, it’s easier to find the problem if your program is in smaller parts.
How do you actually use it?
Now, I ain’t no computer whiz, but from what I gather, it’s like this. You tell the computer, “*,” and then you tell it which chore, which routine, you want it to run. It’s like sayin’ “Johnny! Fetch water!” You gotta tell Johnny *what* to fetch.
Sometimes, you gotta tell it exactly where that chore is, like “Go to the kitchen (that folder), then find the recipe book (that file), and then make the chicken soup (that routine).” Other times, the computer already knows where the chore is, and you just gotta say, “Make the chicken soup!”
Example time!
Let’s say you got a routine called “CalculateChickenFeed.” And you wanna call it from another routine called “MorningChores.” You’d do somethin’ like this:
* "CalculateChickenFeed"
See? Simple as pie. You’re just tellin’ the computer, “Go run that ‘CalculateChickenFeed’ thing.”
Now, sometimes, you gotta give that routine a little somethin’ to work with. Like, if you’re tellin’ Johnny to fetch water, you might say, “Johnny! Fetch two buckets of water!” The “two buckets” is the extra information. Same thing with routines. You might tell “CalculateChickenFeed” how many chickens you got, so it knows how much feed to calculate.
And sometimes, that routine gives you somethin’ back. Like, if you ask Johnny how many eggs he collected, he tells ya, “Ten eggs, Ma!” Routines can do the same thing. “CalculateChickenFeed” might tell you, “You need five pounds of feed, Ma!”
Another way to think of it…
Think of it like this. You got a bunch of recipes written on cards. Each card tells you how to make somethin’ different: chicken soup, apple pie, biscuits. Instead of writin’ everything out on one big, long list, you got these separate cards. When you wanna make somethin’, you just grab the right card (the right routine) and follow the instructions. “*” is like grabbin’ the card and sayin’, “Okay, let’s make this now!” And if the recipe (the routine) needs somethin’, like three eggs, you give it three eggs. And if the recipe makes somethin’, like a pie, then you get a pie at the end!
So, in conclusion…
“*” ain’t nothin’ to be scared of. It’s just a way to keep your programs organized, like keepin’ your kitchen clean. It lets you break down big jobs into smaller, easier-to-manage chores. And that, my friend, makes life a whole lot easier, whether you’re cookin’ dinner or writin’ computer programs.
Tags: [VBA, Macro, *, Routine, Call, Subroutine, Function, Programming, Code, Example]
Original article by the Author:Colin,If you intend to republish this content, please attribute the source accordingly:https://www.suntrekenergy.com/3180.html
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