I can not modify file

[jamegon]

Hello

If I do:

$hImage=  _GDIPlus_ImageLoadFromFile(@DesktopDir&'\sigmet-airmet\control\ACC\radar.png')

........

_GDIPlus_ImageDispose($hImage)

 

Then, I can not modify, delete, reload  the file:      @DesktopDir&'\sigmet-airmet\control\ACC\radar.png'

Do you know the way?

Thanks

Javier  

 

 

 

[ozymandius257]

Sounds like the file is being left open - have you tried _GDIPlus_Shutdown() at the end of your program?

[jamegon]

Yes.

Not at the end of the program, at the end of the funcion where is   $hImage=  _GDIPlus_ImageLoadFromFile(@DesktopDir&'\sigmet-airmet\control\ACC\radar.png')

In the same program and In other funcion I have tried to reload @DesktopDir&'\sigmet-airmet\control\ACC\radar.png' and I can not (not delete also)

[ozymandius257]

OK, one way to prove if it is being locked is to try to delete the file in file explorer - you should get a message like 'The action can't be completed because the folder is open in another program'

[jamegon]

Yes. It have hapened.

The file is open in my program, and I can not reload from my program because it is in use.

I dont know how can close the file from my program.

[ozymandius257]

Don't suppose it's going to be as simple as using FileClose is it?

 

[jamegon]

I dont'n open the file with Fileopen.

Anyway I have tried :

$file: Fileopen( @DesktopDir&'\sigmet-airmet\control\ACC\radar.png')

Fileclose($file)

and dont'n work

The file is open with :      $hImage=  _GDIPlus_ImageLoadFromFile(@DesktopDir&'\sigmet-airmet\control\ACC\radar.png')

 

Windows dont'n  allow modify the file because it is in use by a program.

Once the program is closed the flie can be delete, modify,...

 

 

[ozymandius257]

Beyond me then I'm afraid - hopefully some autoit guru's out there can help.

[Werty]

nvm

Edited July 14, 2019 by Werty

[franktic]

Try the following.  I have the test.au3 and the images.png file in the same directory.  The first part of the program opens the image and displays its height.  It then closes the image and reopens it to show its width.  It then closes it once more.

#include <GDIPlus.au3>

; Initialize GDI+ library

_GDIPlus_Startup()

$hImage= _GDIPlus_ImageLoadFromFile(@ScriptDir & "\images.png")

MsgBox(0, "test", "Image height is " & _GDIPlus_ImageGetHeight($hImage))

_GDIPlus_ImageDispose($hImage)

 

$hImage= _GDIPlus_ImageLoadFromFile(@ScriptDir & "\images.png")

MsgBox(0, "test", "Image width is " & _GDIPlus_ImageGetWidth($hImage))

_GDIPlus_ImageDispose($hImage)

 

 

test.au3Fetching info...