Posted 19 July 2012 - 11:50 AM
;Ex1
outside := 111
function()
{
x := outside
MsgBox, % x
}
function();Ex2
outside := 111
function()
{
x := "outside"
x := %x%
MsgBox, % x
}
function()
Guests
Posted 19 July 2012 - 11:58 AM
outside := 111
Function1()
Function2()
Function3(outside)
function1()
{
global
x := outside
MsgBox, % "func1: " x
}
function2()
{
x := "outside"
x := %x% ; you are dereferencing a variable
MsgBox, % "func2: " x
}
function3(x)
{
MsgBox, % "func3: " x
}
Posted 19 July 2012 - 12:22 PM
Guests
Posted 19 July 2012 - 01:20 PM
Any non-dynamic reference to a variable creates that variable the moment the script launches. For example, when used outside a function, MsgBox %Array1% creates Array1 as a global the moment the script launches. Conversely, when used inside a function MsgBox %Array1% creates Array1 as one of the function's locals the moment the script launches (unless assume-global is in effect), even if Array and Array0 are declared global.
Source: http://www.autohotke...s/Functions.htm
