FOR ... NEXT Problem

[scila1996]

I am a novice programmer. We wish you detailed instructions

I want to create 1 notification list VGA devices installed

For $ida = 1 to 5
    $getvga = RegRead("HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\000" & $ida,"DriverDesc")
    MsgBox(0,"Get VGA",$getvga)
Next

there is one small problem. 

 

I want it to show only one message devices list

[FireFox]

Something like this ?

Local $getvga = ""

For $ida = 1 to 5
    $getvga &= RegRead("HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\000" & $ida,"DriverDesc") & @CrLf
Next

MsgBox(0,"Get VGA",$getvga)

[scila1996]

Thank

 

I have one small problem anymore 

 

if the value from 2 to 5 = empty 

 

it will not appear in the large white space below the message

 

 

 

Like

 

[FireFox]

What about reading the helpfile? Or think a little bit at least.

Edited March 28, 2014 by FireFox

[lolipop]

check the variable to see if it's a empty string. if empty string ignore else add to the getvga variable.

[GordonFreeman]

Try. Please, use and read the help file {F1}

Local $sVGA = ""

For $i = 1 to 5

$sGetVGA = RegRead("HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\000" & $i,"DriverDesc")

If $sGetVGA <> "" Then
    $sVGA = $sGetVGA & @CRLF
EndIf

Next

MsgBox(0,"Get VGA",$sVGA)

Edited March 29, 2014 by GordonFreeman

[Werty]

If you have trouble reading the helpfile in english you can go to http://translate.google.com/ and type in

 http://www.autoitscript.com/autoit3/docs/ and choose your own language.

Not perfect, but might be easier to understand.