AHK function Topic is solved

[dragon]

Hi,

Im pretty new to ahk, so i need some advice, i couldnt find this in google...

I made basic gui with text and input fields to write text in.
For example:

My name : youwriteblablabla
etc.

Also i have button with following action that opens new e-mail.:

var=
clipboard =
Run, mailto:?subject=aaa &body=%var%
sleep, 500

Is this possible, that when i fill all the text fields i press OK button and call a function to copy all the text output to mail body?