Need help with file save

[au3scr]

I am trying to create file (Save as button on my guy)

and i want save new file and create it only with some lines.its hard to describe it.I am trying to explain...

When i made save button that simply overwritten lines in old file then it worked that way.Then I added save as button that must create new file,I creates new file but my problem is that my script wont write any lines on that new file that made with save as button from gui.

1st I tried:

_FileCreate($filename&".lua"); I didnt have that with save button.I added this for save as button

$IsSelected = GUICtrlRead ($orb); == > $orb is check box

If $IsSelected = 1 Then $IsSelected = 'loadfile(dir .. "other\\orb.lua")()' ; == > If check box is selected then write this line

If $IsSelected = 4 Then $IsSelected = '--loadfile(dir .. "other\\orb.lua")() ; == > If check box is not selected then write this line

_FileWriteToLine($filename&".lua",55,$IsSelected,0) ; == > ok here I am trying to write 55 th line for file, but this script creates new empty file but it dont write any text on 55 th line

How i can write that 55 th line when i tell script to make new file?

I need write specific line in new freshly created file.

[au3scr]

I tried make it more simple. so how i can make it write lines int that file?

#include <File.au3>
;Example: Write to line 3 of c:\test.txt REPLACING line 3
_FileCreate("c:\test.txt")
_FileWriteToLine("c:\test.txt", 3, "my replacement for line 3", 1)
;Example: Write to line 3 of c:\test.txt NOT REPLACING line 3
_FileWriteToLine("c:\test.txt", 3, "my insertion", 0)

[sandin]

I'm not sure you can replace a line that doesn't exist, so you should create line 3 first:

#include <File.au3>
$file = "c:\test.txt"
$file_open = FileOpen($file, 1)
for $i = 1 to 2
    FileWriteLine($file_open, $i); you can make "" instead of $i, to make the lines blank.
Next
FileClose($file_open)
MsgBox(0, $file, "the specified file now counts 3 lines," & @CRLF & "press OK to rename line 3")
_FileWriteToLine($file, 3, "my replacement for line 3", 1)

[au3scr]

Tnx it worked great muttley