C# determine file lock

Below is the c code:. You are commenting using your WordPress. You are commenting using your Google account. You are commenting using your Twitter account. You are commenting using your Facebook account.

Notify me of new comments via email. Notify me of new posts via email. Skip to content Below is a simple, fast way you can check if a file is locked, using Interop to use a win32 function. See that post for additional information. To test the program, start it and then open the executable file in Microsoft Word.

It will look like gibberish in Word. If you then double-click the executable file, you can run the program again. For example, if you write a program that uses File. If you figure that out please say something in a comment below. C Helper. Locking a range of a file stream gives the threads of the locking process exclusive access to that range of the file stream. Skip to main content. This browser is no longer supported.

Download Microsoft Edge More info. Contents Exit focus mode. Manage the recycle bin wastebasket in C a. Also note that not all applications lock files correctly. For example, MS Paint does not lock files when you open them. That means, for example, that you can use File Explorer to delete a picture file while Paint is working on it.

Your program can probably delete the file, too. C Helper. Skip to content. This entry was posted in files , system and tagged C , C programming , example , example program , file locked , FileAccess , files , FileStream , locked , read , read lock , system , Windows Forms programming , write , write lock.

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