Comments by Mostafa M.A (Top 17 by date)

I get the point, but there is a question here
there are a lot of applications that when you run them at the splash screen or the main form the show something like this(the file that has been uploaded or the file has been copied or etc)
what is the number that they show?
there is a simple example for what I said
when you open one of Microsoft Office applications such as Word
in it's splash screen a number is shown of amount of it's progress,so what's that number?

ok I want the thing that you name (sum of copied files in bytes).
how can I get it?

you mean we can have the percentage of a copy progress NEVER?
i mean when 10mb out of 100mb is copied how can we get that (for e.g 10mb) amount? it seems you said it's not possible at all

and how I can write such a static class that you said?
I use the copy method in File Class, how can I write a class that can monitor the progress of copying method?

not at all, the percentage is not important at all
the size of files that are copied is wanted...

let me explain more with an example:
the application needs two database files to run, each of them is 50mb.
when app wants to be executed it must copy database files in it's directory and then open them, then the application is ready to use.
I want to know the size of copied file in each moment
for e.g (now [23mb] out of 100mb is copied one second later [29mb] out of 100mb is copied and so on...
I want to know this size: 23mb -29mb .....

thanks
it's exactly what I want, but as you said before my knowledge is not enough to understand whole code.
actually I didn't understand most of it's parts.
hope that I'll understand all of it soon.
you know, I don't have such a lot of free time to go on C# programming, because this is not my main field in university. I study Civil Engineering...
so it might take such a long time for me to get familiar and to be expert in C#.
I really thank you for your kind answers to my problems

thank you, it was so useful, I see your second link and it helped me a lot

I said the reason of sending account to another class
it's a class that have many functions for working with data that I prepared myself, so I wanted to make a dll of that
one of the methods is this.

you mean that I have to overload the method 2-3 times for getting for e.g 5 or 6 or more parameters, right?

thank a lot Sergey Alexandrovich Kryukov
yes you are write
because I'm new to this language and also this site
I must learn many things first
by now that I'm a member of this site I have good friend like you to guide me what should I learn for my purposes

ok it's a solution; there is a lot of code snippets in net for making a zip file but most of them was difficult to handle or understand, would you please help me for a solution to make a zip file from a directory?