John Donman

John Donman

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Checking if a file is already in use by another application ?

Nov 16 2005 2:51 PM
Hi I would like to check if a file is already open by another application before I actually save.
I have an XML being used by an application which is running. I would like to modify that XML through another application, but wanna check if the prev app is running (which uses this xml).

In simple words
if(filepath is in use)
{
   save(filepath);
}
else{
dialog(this app is being used,,,pls close other app first)
}

Note: I dont want to use exceptions. I want to prevent an exception to occur in th first place by checking in advance...any clues???

Thanks


Answers (1)