<Source>.UnlockFile (Function)

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<Source>.UnlockFile (Function)

In french: <Source>.DébloqueFichier

Not available with these kinds of connection

Unlocks the records of a data file:

locked by <Source>.LockFile.
individually locked by a locking read function.

The data file can also be unlocked by closing it (<Source>.Close).

Note: <Source>.UnlockFile does not unlock a data file blocked by another session or program.. We advise you to unlock a data file as soon as possible in order for the other sessions to be able to access this data file.

This function can be used with HFSQL Client/Server data files.

Example

// Blocage
Client.BloqueFichier(hLockReadWrite)
// Modification du fichier
...
// Déblocage
Client.DébloqueFichier()

Syntax

<Result> = <Source>.UnlockFile()

<Result>: Boolean

True if the data file was unlocked,
False if a problem occurred (the data file is not locked, ...). HError is used to identify the error.

<Source>: Type corresponding to the specified source

Name of the data file used.

Remarks

<Source>.UnlockFile has no effect if:

the data file is in single-user mode (see <Source>.Mode).
the data file is not locked.
the data file was locked by another program.

Component: wd300hf.dll