Hello, I need to multiply 2 numbers. The first is a Quantity the second is thr price and i want the result in the fild Total. Once i type those numbers i need to calculate without pressing any button only by leaving the field. How can i do? And then i would like to calculate subtotal, any % of that ...

thanks it worked. it opened the print windows.

This is the kind of data base im using:

Microsoft Office Access Database (.mdb)

sometimes i use this as well:

Microsoft Office Access 2007 Base de datos (.accdb)

Hello everyone

I´m building a program for registering students.So, i want put a picture of each student and then save in the database. I´m not using sql i just drag and drop the database from access to vb 2010. is there any code to do wha i´m asking? thanks.

How do i set an alarme in my system in vb, c# to tell me through message what i have set for that day? is there any code how to do so?

the code is whowing an error here:

printDocument1 document = new PrintDocument1();

is there any thing to do before inserting the code?

I put PrintDialog and PrintDocument

but is showing error

Hello!

I would like to print the information which is in DataGridView in C#. Is it possible? How can i do that?

I crieted a small application, then a crieted an instoller using Inno Setup. After installing the program, i run it every thing ok. Now when i try to save any information it shwos an error message saying ACEPTION NO CONTROLLED IN THE APPLICATION. wht does it means? Now how can i create an instoller?...

Now how can i conect the listbox to my database? I mean the information that i´ll be adding in the database how can it go to the listbox.

First of all i want say thanks to all of you for your admirable help since a entered in this forum.

My question is: Thire is any way how to konw if a record is repited by showing a message?

i´m using C#