[Help me] how to know one file is being read by one particular programs?

[binhn211]

[Help me] how to know one file is being read by one particular programs? 

[water]

Welcome to AutoIt and the forum!

Could you please give us more information? With what you have posted so far it is absolutely impossible to help
Which file type (Excel, Word, Text ...)? Which particular program?

[binhn211]

Tôi cần phải biết * .png tập tin đã được đọc hay không từ một chương trình bên ngoài (sơn ms, PTS ...)

[binhn211]

Just now, binhn211 said:

I need to know * .png files have been read or not from one external programs (ms paint,pts...)

 

[water]

You could check the last access date. But this can be modified by any program.

[binhn211]

$Local = @ScriptDir & "\temp.png"
While(1)
    $iFile = FileMove($Local,$Local,1)
    if(Not $iFile) Then MsgBox(0,0,0)
WEnd

this is my idea, but it works very poorly 

[water]

What do you mean by "poorly"?

[binhn211]

I want to check if there is any program that starts using "temp.png" in code, sometimes it during the move will not usable

[water]

If you want to move a file and it is open for another application then you can only check the error returned by FileMove and loop until the file has been closed.